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Nitecore Ci4 vs Nitecore UMS4: 117 Highlights & 39 Differences — So, Which Charger Actually Works Better
Understand trade-offs between speed and versatility. Choose fast charging or device flexibility. What sets Nitecore Ci4 apart from Nitecore UMS4? This chargers face-off compares specs like usb-c ports, wireless charging power, cable length & width and beyond.
Plug Insertion Cycles: High Indicates how many plug-in and unplug cycles the charger connector is designed to withstand before wear affects performance. with 5 points higher
Comparing Nitecore Ci4 and UMS4 Chargers: Portability Meets Power
When evaluating the Nitecore Ci4 versus the UMS4, both models share fundamental design philosophies focused on indoor use, solid safety mechanisms, and premium build quality. Both chargers feature plastic housing with heat-resistant materials and medium scratch resistance, ensuring durability and longevity. They offer multi-layer safety redundancy, fire protection, and thermal fail-safe modes, highlighting a commitment to user safety.
Though they have similar usage environments and warranty lengths, their charging capabilities and connectivity options diverge considerably. The Ci4 offers a compact, fast-charging solution with one USB-C port and a peak power handling of 60W. In contrast, the UMS4 delivers a more versatile charging experience, boasting three USB-C ports, one USB-A port, wireless charging capability, and a much higher maximum output power of 100W. These core differences make each suitable for different user profiles and charging needs.
Why the Nitecore Ci4 Shines for Advanced Travellers
The Nitecore Ci4 is tailored for advanced users who prioritize portability and efficiency. With a compact travel size classification and weighing 0.43 lbs, the Ci4 packs a powerful punch without bulk. It supports fast charging with a dynamic power distribution method, ensuring your single device charges consistently and efficiently. The charger's heat management system is highly efficient, combining high heat management and passive thermal dissipation, keeping it cool and safe during the charging cycle. Its premium build quality and a rated lifespan categorized as long underline its reliability and durability through sustained use. With a single USB-C port delivering a maximum output power of 3W and peak handling at 60W, it excels in charging a focused range of devices swiftly. Safety is robust with multi-layer safety features and instant protection response time. For travelers or minimalists needing a dependable, fast-charging, and durable unit, the Ci4 is a compelling choice at approximately $29.95 at NitecoreStore.com.
UMS4: The Powerhouse Charging Hub for Multi-Device Users
While the Ci4 nails compact fast charging, the Nitecore UMS4 stands out by catering to intermediate users who demand higher output and flexibility. It supports up to four devices simultaneously, facilitated by three USB-C ports and one USB-A port. This charger pushes a maximum output of 100W with a peak power rating of 120W, well-suited for powering multiple high-demand devices at once. The UMS4 also includes a wireless charging pad with a power output of 15W, expanding its connectivity options beyond wired ports.
Despite being larger with dimensions of approximately 3.7 inches by 3.15 inches and lighter at 0.3 lbs, it remains user-friendly for setups that prioritize multiple device management at home or the office. Heat management is similarly excellent, employing passive cooling to maintain a stable temperature under sustained load. In addition to comprehensive safety like its Ci4 counterpart, the UMS4 extends support channels to include phone and chat, enhancing user assistance. This charger's combination of multiple ports, wireless charging standard, and respectable build quality makes it ideal for intermediate users willing to trade compactness for power and versatility. Its competitive price sits around $38.95 at NitecoreStore.com.
Quick Take
The Nitecore Ci4 delivers fast charging in a small, sturdy package perfect for travel and everyday carry, focusing on quality and safety. Meanwhile, the UMS4 packs more punch with its multiple charging ports and wireless capability, making it a superior choice for powering multiple gadgets simultaneously in a fixed indoor setup.
Bottom Line
If portability, fast single-device charging, and long lifespan top your list, the Nitecore Ci4 is the better choice. It offers excellent heat management and safety in a compact form factor. On the other hand, if you need extensive device compatibility, higher wattage output, and wireless charging for an indoor environment, the Nitecore UMS4 provides greater flexibility despite a larger footprint and slower charging technology.
Verdict
Winner: Nitecore Ci4; Compact, fast charging with superior heat management and long lifespan, perfect for travel and focused use.
Runner-up: Nitecore UMS4; Excellent for multiple devices with high power output and wireless charging, ideal for indoor stationary setups.
Nitecore Ci4 has a Maximum Output Power of 3 Watts, contrasting sharply with Nitecore UMS4's 100 Watts, which makes UMS4 much more powerful for demanding tasks.
The highest total power the charger can deliver to connected devices.
In the battle of Maximum Output Power, Nitecore Ci4 ◉ is worse than Nitecore UMS4 ◉ , delivering lower 97.0 Watt measurement.
Based on community votes for Maximum Output Power, Nitecore Ci4 ◉ earned 0 votes, less than Nitecore UMS4 ◉, which got 1 votes.
The Peak Power Handling is 60 Watts for Nitecore Ci4 against 120 Watts for Nitecore UMS4, indicating UMS4 supports higher peak loads than Ci4.
The maximum short-term power the charger can safely handle.
In the battle of Peak Power Handling, Nitecore Ci4 ◉ is worse than Nitecore UMS4 ◉ , delivering lower 60.0 Watt measurement.
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Minimum Output Power
What is the minimum output power?
0.5 Watt 0Votes
5 Watt 0Votes
Nitecore Ci4
The minimum output power is set at 0.5 Watt, allowing charging of low-power devices such as wearables that require minimal current.
Nitecore UMS4
Minimum output power is 5 Watt (5 W), suitable for charging smaller devices and maintaining trickle charge safely.
The lowest stable power output supported by the charger.
In the battle of Minimum Output Power, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering lower 4.5 Watt measurement.
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Input Frequency
What input frequency is supported?
Who knows? 0Votes Nitecore Ci4 (Help us out by suggesting one!)
50 Hz 0Votes
Nitecore UMS4
The input frequency is 50 Hz, which matches the standard electrical grid frequency in many regions worldwide.
The electrical frequency range the charger can accept.
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Output Current
What is the output current?
3 A 0Votes
3 A 0Votes
Nitecore Ci4
Output current is rated at 3 Amperes, providing enough power to fast charge many smartphones and tablets efficiently.
The maximum current delivered to devices for charging.
In the battle of Output Current, Nitecore Ci4 ◉ is same as Nitecore UMS4 ◉ , delivering equal 3.00 A measurement.
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Standby Power Consumption
How much power is used on standby?
1.5 Watt 0Votes
0.2 Watt 0Votes
Nitecore UMS4
Standby power consumption is very low at 0.2 Watt (0.2 W), minimizing energy waste when not actively charging devices.
Power consumed when the charger is plugged in but not actively charging.
In the battle of Standby Power Consumption, Nitecore Ci4 ◉ is worse than Nitecore UMS4 ◉ , delivering higher 1.3 Watt measurement.
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Input Voltage
What input voltage does it support?
5 Volt 0Votes
100 Volt 0Votes
The voltage range required from the power source to operate safely.
In the battle of Input Voltage, Nitecore Ci4 ◉ is worse than Nitecore UMS4 ◉ , delivering lower 95.0 Volt measurement.
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Input Current
How much input current does it draw?
Who knows? 0Votes Nitecore Ci4 (Help us out by suggesting one!)
3 A 0Votes
vs Input Current
Input Current is not available for Nitecore Ci4, whereas Nitecore UMS4 specifies an Input Current of 3 Amperes, which may affect power characteristics.
The amount of current drawn from the power source during operation.
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Output Voltage
What is the output voltage?
5 Volt 0Votes
20 Volt 0Votes
vs Output Voltage
Output Voltage for Nitecore Ci4 is 5 Volts, while for Nitecore UMS4 it is 20 Volts, suggesting UMS4 can deliver higher voltage output.
The voltage supplied to connected devices during charging.
In the battle of Output Voltage, Nitecore Ci4 ◉ is worse than Nitecore UMS4 ◉ , delivering lower 15.0 Volt measurement.
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Power Efficiency
How efficient is the charger?
97 Nitecore Ci4 0Votes High
92 Nitecore UMS4 0Votes High
Indicates how effectively input power is converted into usable output power.
In the battle of Power Efficiency, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Power Factor
What is the power factor?
97 Nitecore Ci4 0Votes High
42 Nitecore UMS4 0Votes Medium
Indicates how efficiently electrical power is drawn from the power source.
In the battle of Power Factor, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 55 score measurement.
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Voltage Regulation
How good is the voltage regulation?
67 Nitecore Ci4 0Votes Good
72 Nitecore UMS4 0Votes Excellent
Indicates how well output voltage remains stable under varying load conditions.
In the battle of Voltage Regulation, Nitecore Ci4 ◉ is worse than Nitecore UMS4 ◉ , delivering lower 5 score measurement.
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Current Regulation
How good is the current regulation?
97 Nitecore Ci4 0Votes Excellent
82 Nitecore UMS4 0Votes Excellent
Indicates how consistently current is controlled during charging.
In the battle of Current Regulation, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 15 score measurement.
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Load Regulation
How good is the load regulation?
47 Nitecore Ci4 0Votes Good
67 Nitecore UMS4 0Votes Good
Measures output stability as load increases or decreases.
In the battle of Load Regulation, Nitecore Ci4 ◉ is worse than Nitecore UMS4 ◉ , delivering lower 20 score measurement.
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Ripple & Noise
How much ripple and noise is present?
97 Nitecore Ci4 0Votes Low
92 Nitecore UMS4 0Votes Low
Indicates the level of electrical noise present in the output.
In the battle of Ripple & Noise, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Surge Protection Rating
How strong is the surge protection?
64 Nitecore Ci4 0Votes Enhanced
82 Nitecore UMS4 0Votes Enhanced
Indicates the strength of protection against voltage spikes.
In the battle of Surge Protection Rating, Nitecore Ci4 ◉ is worse than Nitecore UMS4 ◉ , delivering lower 18 score measurement.
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Short Circuit Protection
Does it have short circuit protection?
Yes 0Votes Nitecore Ci4
Yes 0Votes Nitecore UMS4
vs Short Circuit Protection
Both Nitecore Ci4 and Nitecore UMS4 have Short Circuit Protection, adding essential safety for users of either product.
Automatically shuts down power if a short circuit is detected.
In the battle of Short Circuit Protection, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 10 score measurement.
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Overcurrent Protection
Is overcurrent protection included?
Yes 0Votes Nitecore Ci4
Yes 0Votes Nitecore UMS4
Prevents damage by limiting excessive current flow.
In the battle of Overcurrent Protection, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 10 score measurement.
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Overvoltage Protection
Does it prevent overvoltage?
Yes 0Votes Nitecore Ci4
Yes 0Votes Nitecore UMS4
Protects devices from excessive voltage output.
In the battle of Overvoltage Protection, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 10 score measurement.
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Who knows? 0Votes Nitecore Ci4 (Help us out by suggesting one!)
71 Nitecore UMS4 0Votes 4
vs Simultaneous Device Charging
Simultaneous Device Charging is not available for Nitecore Ci4 but allows charging 4 devices for Nitecore UMS4, which is more versatile for multiple devices.
The maximum number of devices that can be charged at the same time.
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Heat Management Efficiency is High for both Nitecore Ci4 and Nitecore UMS4, helping maintain safe operating temperatures.
Measures how effectively heat is managed during charging.
In the battle of Heat Management Efficiency, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Maximum Charging Speed
What is the maximum charging speed?
60 Watt 0Votes
3,000 Watt 0Votes
Nitecore Ci4
Maximum charging speed is 60 Watt, allowing fast charging for laptops and tablets that require higher power levels.
Nitecore UMS4
Maximum charging speed is 3000 Watt (3000 W), suggesting this specification might reflect cumulative or theoretical charging capability across multiple ports or is a typographical error requiring official confirmation.
The highest charging power delivered to a single device.
In the battle of Maximum Charging Speed, Nitecore Ci4 ◉ is worse than Nitecore UMS4 ◉ , delivering lower 2,940.0 Watt measurement.
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Power Distribution Method
How is power distributed?
97 Nitecore Ci4 0Votes Dynamic
82 Nitecore UMS4 0Votes Dynamic
vs Power Distribution Method
Power Distribution Method is Dynamic for both Nitecore Ci4 and Nitecore UMS4, allowing adaptive power allocation.
Describes how power is allocated across multiple ports.
In the battle of Power Distribution Method, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 15 score measurement.
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Full Charge Time Estimate
How long does a full charge take?
Who knows? 0Votes Nitecore Ci4 (Help us out by suggesting one!)
32 Nitecore UMS4 0Votes 3–6 hours
Nitecore UMS4
Full charge time estimate ranges from 3 to 6 hours, a typical duration for charging mid-size to large capacity batteries.
Estimated time required to fully charge a typical device.
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Charging Speed
What is the charging speed category?
97 Nitecore Ci4 0Votes Ultra-Fast
52 Nitecore UMS4 0Votes Fast
Classifies overall charging speed based on supported power and protocols.
In the battle of Charging Speed, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 45 score measurement.
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Intelligent Power Allocation
Does it allocate power intelligently?
Yes 0Votes Nitecore Ci4
Yes 0Votes Nitecore UMS4
Automatically adjusts power delivery based on connected devices.
In the battle of Intelligent Power Allocation, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 10 score measurement.
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Charging Stability
How stable is the charging performance?
37 Nitecore Ci4 0Votes Stable
42 Nitecore UMS4 0Votes Stable
Reflects how consistent charging output remains over time.
In the battle of Charging Stability, Nitecore Ci4 ◉ is worse than Nitecore UMS4 ◉ , delivering lower 5 score measurement.
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Throttling Behavior
How does the charger throttle performance?
97 Nitecore Ci4 0Votes Gradual
92 Nitecore UMS4 0Votes Gradual
Describes how charging speed is reduced when limits are reached.
In the battle of Throttling Behavior, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Charging Consistency
Is charging speed consistent?
97 Nitecore Ci4 0Votes Consistent
92 Nitecore UMS4 0Votes Consistent
vs Charging Consistency
Charging Consistency is Consistent in both Nitecore Ci4 and Nitecore UMS4, ensuring reliable charging performance for each.
Indicates how evenly charging speed is maintained throughout a session.
In the battle of Charging Consistency, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Adaptive Charging
Does it support adaptive charging?
Yes 0Votes Nitecore Ci4
Yes 0Votes Nitecore UMS4
Adjusts charging patterns based on device needs and conditions.
In the battle of Adaptive Charging, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 10 score measurement.
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Device Detection Accuracy
How accurate is device detection?
97 Nitecore Ci4 0Votes High
92 Nitecore UMS4 0Votes High
Accuracy in identifying connected devices and their power needs.
In the battle of Device Detection Accuracy, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Startup Charging Delay
Is there a delay before charging starts?
No 0Votes Nitecore Ci4
No 0Votes Nitecore UMS4
Time taken before charging begins after a device is connected.
In the battle of Startup Charging Delay, Nitecore Ci4 ◉ is same as Nitecore UMS4 ◉ .
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Who knows? 0Votes Nitecore Ci4 (Help us out by suggesting one!)
11 Nitecore UMS4 0Votes 1
vs USB-A Ports
USB-A Ports are not available on Nitecore Ci4 but there is 1 USB-A Port on Nitecore UMS4, benefiting users requiring this port type.
Number of traditional USB-A output ports.
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Total Ports
How many total ports does the charger have?
54 Nitecore Ci4 0Votes 4
32 Nitecore UMS4 0Votes 4
Nitecore Ci4
The charger features four total ports, allowing simultaneous charging of multiple devices.
Nitecore UMS4
The total number of ports on this charger is 4, enabling charging of multiple devices at once.
Total number of output ports available for charging devices.
In the battle of Total Ports, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 22 score measurement.
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Connector Type
What connector types are supported?
87 Nitecore Ci4 0Votes USB-C
82 Nitecore UMS4 0Votes USB-C
Nitecore Ci4
The charger uses the USB-C connector type, a standard known for its reversible design and high-speed charging capabilities, widely compatible with modern devices.
Types of connectors supported by the charger.
In the battle of Connector Type, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Wireless Charging
Does it support wireless charging?
No 0Votes Nitecore Ci4
No 0Votes Nitecore UMS4
Indicates whether the charger supports wireless charging.
In the battle of Wireless Charging, Nitecore Ci4 ◉ is same as Nitecore UMS4 ◉ .
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Detachable Cable
Is the cable detachable?
Yes 0Votes Nitecore Ci4
Yes 0Votes Nitecore UMS4
Indicates whether the charging cable can be detached.
In the battle of Detachable Cable, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 10 score measurement.
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Interchangeable Plugs
Does it support interchangeable plugs?
No 0Votes Nitecore Ci4
No 0Votes Nitecore UMS4
vs Interchangeable Plugs
Both Nitecore Ci4 and Nitecore UMS4 lack Interchangeable Plugs, limiting adaptability for different outlet types.
Supports interchangeable plug heads for different regions.
In the battle of Interchangeable Plugs, Nitecore Ci4 ◉ is same as Nitecore UMS4 ◉ .
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Pass-Through Charging
Does it support pass-through charging?
No 0Votes Nitecore Ci4
No 0Votes Nitecore UMS4
Allows the charger to power devices while itself being powered.
In the battle of Pass-Through Charging, Nitecore Ci4 ◉ is same as Nitecore UMS4 ◉ .
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Port Placement
Where are the ports located?
67 Nitecore Ci4 0Votes Top
52 Nitecore UMS4 0Votes Front
Location of charging ports on the charger body.
In the battle of Port Placement, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 15 score measurement.
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Port Labeling
Are the ports labeled?
Yes 0Votes Nitecore Ci4
Yes 0Votes Nitecore UMS4
Indicates whether ports are clearly labeled for identification.
In the battle of Port Labeling, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 10 score measurement.
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Port Durability
How durable are the ports?
97 Nitecore Ci4 0Votes High
92 Nitecore UMS4 0Votes High
Expected resistance of ports to wear from repeated use.
In the battle of Port Durability, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Connector Durability
How durable are the connectors?
97 Nitecore Ci4 0Votes High
92 Nitecore UMS4 0Votes High
Durability of the connector interface itself.
In the battle of Connector Durability, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Magnetic Alignment
Does it support magnetic alignment?
No 0Votes Nitecore Ci4
No 0Votes Nitecore UMS4
Supports magnetic alignment for easier device placement.
In the battle of Magnetic Alignment, Nitecore Ci4 ◉ is same as Nitecore UMS4 ◉ .
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Daisy-Chain
Can it be daisy-chained?
No 0Votes Nitecore Ci4
No 0Votes Nitecore UMS4
Allows multiple chargers or devices to be linked together.
In the battle of Daisy-Chain, Nitecore Ci4 ◉ is same as Nitecore UMS4 ◉ .
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Port Power Priority
How is port power priority handled?
97 Nitecore Ci4 0Votes Auto
92 Nitecore UMS4 0Votes Auto
Determines how power priority is assigned among ports.
In the battle of Port Power Priority, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Height is 1.46 inches on Nitecore Ci4 versus 3.15 inches on Nitecore UMS4, with Ci4 being more compact vertically.
The vertical measurement of the charger from bottom to top.
In the battle of Height, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering lower 1.7 inch measurement.
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Depth
What is the depth of the charger?
4.13 inch 0Votes
2.9 inch 0Votes
Nitecore Ci4
The charger's depth is approximately 4.13 inch (10.49 cm), contributing to its compact form factor suitable for various spaces.
The front-to-back measurement of the charger body.
In the battle of Depth, Nitecore Ci4 ◉ is worse than Nitecore UMS4 ◉ , delivering higher 1.2 inch measurement.
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Cable Thickness
How thick is the cable?
Who knows? 0Votes Nitecore Ci4 (Help us out by suggesting one!)
Who knows? 0Votes Nitecore UMS4 (Help us out by suggesting one!)
Thickness of the charging cable, affecting durability and flexibility.
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Plug Profile Depth
How far does the plug stick out?
Who knows? 0Votes Nitecore Ci4 (Help us out by suggesting one!)
1.18 inch 0Votes
Depth of the plug profile when inserted into an outlet.
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Travel Size Classification
Is this charger travel-sized?
67 Nitecore Ci4 0Votes Compact
22 Nitecore UMS4 0Votes Standard
vs Travel Size Classification
Travel Size Classification is Compact for Nitecore Ci4 and Standard for Nitecore UMS4, making Ci4 more travel-friendly due to its smaller size.
Overall size category based on dimensions and portability.
In the battle of Travel Size Classification, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 45 score measurement.
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Housing Material includes Plastic and Polycarbonate for Nitecore Ci4, while Nitecore UMS4 is Plastic only, implying Ci4 may offer enhanced material durability.
Primary material used for the outer charger casing.
In the battle of Housing Material, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 13 score measurement.
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Scratch Resistance is Medium for both Nitecore Ci4 and Nitecore UMS4, suggesting similar surface durability.
Resistance of the surface to scratches and abrasions.
In the battle of Scratch Resistance, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 15 score measurement.
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Plug Material
What material is the plug made of?
47 Nitecore Ci4 0Votes Plastic, Metal
42 Nitecore UMS4 0Votes Plastic, Metal
Nitecore Ci4
The plug material consists of plastic and metal components, balancing durability and insulation for safe electrical contact.
Nitecore UMS4
Plug material combines Plastic and Metal for durability and electrical safety, balancing insulation with conductive strength.
Material used for the plug prongs and structure.
In the battle of Plug Material, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Port Reinforcement
Are the ports reinforced?
97 Nitecore Ci4 0Votes Reinforced
0 Nitecore UMS4 0Votes Standard
Nitecore Ci4
The ports are reinforced, providing enhanced durability and better resistance to wear or damage from frequent plugging and unplugging.
Indicates whether charging ports are reinforced for durability.
In the battle of Port Reinforcement, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 97 score measurement.
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Fire-Retardant Rating
What is the fire-retardant rating?
97 Nitecore Ci4 0Votes V-0
82 Nitecore UMS4 0Votes V-0
Nitecore Ci4
The charger has a V-0 fire-retardant rating, which is the highest UL 94 standard for flammability, meaning it stops burning within 10 seconds without dripping flaming particles.
Fire safety rating of the charger materials.
In the battle of Fire-Retardant Rating, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 15 score measurement.
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Build Rigidity
How rigid is the charger build?
97 Nitecore Ci4 0Votes Solid
92 Nitecore UMS4 0Votes Solid
Nitecore Ci4
The build rigidity is solid, meaning the charger has a robust construction that resists bending or flexing during use, contributing to its durability.
Overall structural stiffness of the charger body.
In the battle of Build Rigidity, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Heat-Resistant Materials
Does it use heat-resistant materials?
Yes 0Votes Nitecore Ci4
Yes 0Votes Nitecore UMS4
vs Heat-Resistant Materials
Both models include Heat-Resistant Materials, supporting improved safety and durability.
Uses materials designed to withstand high temperatures safely.
In the battle of Heat-Resistant Materials, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 10 score measurement.
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Surface Finish
What is the surface finish?
67 Nitecore Ci4 0Votes Matte
22 Nitecore UMS4 0Votes Matte
External surface finish affecting grip and aesthetics.
In the battle of Surface Finish, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 45 score measurement.
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Moisture Resistance
Is it resistant to moisture?
0 Nitecore Ci4 0Votes None
0 Nitecore UMS4 0Votes None
Ability to withstand moisture exposure.
In the battle of Moisture Resistance, Nitecore Ci4 ◉ is same as Nitecore UMS4 ◉ .
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Material Sustainability Level
How sustainable are the materials?
47 Nitecore Ci4 0Votes Medium
42 Nitecore UMS4 0Votes Medium
vs Material Sustainability Level
Material Sustainability Level is Medium for both Nitecore Ci4 and Nitecore UMS4, reflecting moderate environmental consideration in their construction.
Use of sustainable or environmentally friendly materials.
In the battle of Material Sustainability Level, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Thermal Fail-Safe Mode is implemented in both Nitecore Ci4 and Nitecore UMS4, helping prevent overheating damages.
Emergency mode that safely disables charging during extreme heat.
In the battle of Thermal Fail-Safe Mode, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 10 score measurement.
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Overheat Protection
Does it have overheat protection?
Yes 0Votes Nitecore Ci4
Yes 0Votes Nitecore UMS4
Automatically reduces or shuts off power when excessive heat is detected.
In the battle of Overheat Protection, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 10 score measurement.
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Temperature Monitoring
Is temperature actively monitored?
Yes 0Votes Nitecore Ci4
Yes 0Votes Nitecore UMS4
Continuously monitors internal temperature during operation.
In the battle of Temperature Monitoring, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 10 score measurement.
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Fire Protection
Does it include fire protection?
Yes 0Votes Nitecore Ci4
Yes 0Votes Nitecore UMS4
vs Fire Protection
Fire Protection is present on both Nitecore Ci4 and Nitecore UMS4, ensuring safety in overload conditions.
Built-in measures to reduce fire risk during electrical faults.
In the battle of Fire Protection, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 10 score measurement.
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Electrical Isolation
Is electrical isolation implemented?
Yes 0Votes Nitecore Ci4
Yes 0Votes Nitecore UMS4
Separates high-voltage and low-voltage components for safety.
In the battle of Electrical Isolation, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 10 score measurement.
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Grounding
Does it support grounding?
No 0Votes Nitecore Ci4
Yes 0Votes Nitecore UMS4
Supports grounding to reduce shock and electrical interference.
In the battle of Grounding, Nitecore Ci4 ◉ is worse than Nitecore UMS4 ◉ .
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Child Safety Shutter
Is there a child safety shutter?
No 0Votes Nitecore Ci4
No 0Votes Nitecore UMS4
vs Child Safety Shutter
Neither Nitecore Ci4 nor Nitecore UMS4 includes a Child Safety Shutter, meaning extra caution is needed around children.
Prevents accidental insertion of objects into live ports.
In the battle of Child Safety Shutter, Nitecore Ci4 ◉ is same as Nitecore UMS4 ◉ .
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Anti-Spark Protection
Does it have anti-spark protection?
Yes 0Votes Nitecore Ci4
Yes 0Votes Nitecore UMS4
Reduces sparking when plugging or unplugging devices.
In the battle of Anti-Spark Protection, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 10 score measurement.
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EMI Protection
Is EMI protection included?
Yes 0Votes Nitecore Ci4
Yes 0Votes Nitecore UMS4
Protects against electromagnetic interference affecting nearby electronics.
In the battle of EMI Protection, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 10 score measurement.
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ESD Protection
Is ESD protection supported?
Yes 0Votes Nitecore Ci4
Yes 0Votes Nitecore UMS4
Shields the charger from electrostatic discharge damage.
In the battle of ESD Protection, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 10 score measurement.
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Auto Shut-Off
Does it shut off automatically?
Yes 0Votes Nitecore Ci4
Yes 0Votes Nitecore UMS4
Automatically cuts power when unsafe conditions are detected.
In the battle of Auto Shut-Off, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 10 score measurement.
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Fault Detection
Can it detect electrical faults?
Yes 0Votes Nitecore Ci4
Yes 0Votes Nitecore UMS4
Detects abnormal electrical conditions during operation.
In the battle of Fault Detection, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 10 score measurement.
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Safety Certification Level
What is the safety certification level?
97 Nitecore Ci4 0Votes Premium
72 Nitecore UMS4 0Votes Enhanced
Overall strength of safety certifications achieved.
In the battle of Safety Certification Level, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 25 score measurement.
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Cross-Brand Compatibility is Universal for both, allowing broad device usage across brands.
Level of compatibility across different device brands.
In the battle of Cross-Brand Compatibility, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Who knows? 0Votes Nitecore Ci4 (Help us out by suggesting one!)
Who knows? 0Votes Nitecore UMS4 (Help us out by suggesting one!)
Specifies the wireless charging standard supported.
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Who knows? 0Votes Nitecore Ci4 (Help us out by suggesting one!)
Who knows? 0Votes Nitecore UMS4 (Help us out by suggesting one!)
Operational noise produced during charging.
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Internal Cooling Design
What internal cooling design is used?
37 Nitecore Ci4 0Votes Heat Sink
62 Nitecore UMS4 0Votes Heat Sink
Nitecore Ci4
Internal cooling design incorporates a heat sink, which helps dissipate heat passively, maintaining optimal operating temperature without noisy fans.
Nitecore UMS4
Internal cooling design uses a Heat Sink to dissipate heat passively, helping maintain safe operating temperatures without fan noise.
Internal structure designed to manage heat.
In the battle of Internal Cooling Design, Nitecore Ci4 ◉ is worse than Nitecore UMS4 ◉ , delivering lower 25 score measurement.
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Operating Temperature Range
What is the operating temperature range?
77 Nitecore Ci4 0Votes 32–104°F
52 Nitecore UMS4 0Votes 32–104°F
Nitecore Ci4
The operating temperature range is 32–104°F (0–40°C), suitable for normal indoor and travel environments without risk of overheating or freezing during use.
The temperature range within which the charger operates safely.
In the battle of Operating Temperature Range, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 25 score measurement.
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Storage Temperature Range
What is the storage temperature range?
72 Nitecore Ci4 0Votes -4–158°F
77 Nitecore UMS4 0Votes -4–158°F
Nitecore UMS4
The storage temperature range is from -4 to 158°F (-20 to 70°C), supporting device safety in a wide variety of environmental conditions.
Temperature range safe for storing the charger when not in use.
In the battle of Storage Temperature Range, Nitecore Ci4 ◉ is worse than Nitecore UMS4 ◉ , delivering lower 5 score measurement.
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Thermal Dissipation Method
How does it dissipate heat?
27 Nitecore Ci4 0Votes Passive
52 Nitecore UMS4 0Votes Passive
vs Thermal Dissipation Method
Thermal Dissipation Method is Passive on both Nitecore Ci4 and Nitecore UMS4, typically quieter and requiring less maintenance.
Method used to release heat during operation.
In the battle of Thermal Dissipation Method, Nitecore Ci4 ◉ is worse than Nitecore UMS4 ◉ , delivering lower 25 score measurement.
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Fanless Design
Is the charger fanless?
Yes 0Votes Nitecore Ci4
Yes 0Votes Nitecore UMS4
Indicates whether cooling is achieved without a fan.
In the battle of Fanless Design, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 10 score measurement.
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Thermal Throttling Threshold
At what temperature does throttling occur?
Who knows? 0Votes Nitecore Ci4 (Help us out by suggesting one!)
140 °F 0Votes
vs Thermal Throttling Threshold
Thermal Throttling Threshold is not available for Nitecore Ci4 but is 140°F for Nitecore UMS4, which offers a defined cut-off to prevent overheating.
Temperature at which charging power is reduced to prevent overheating.
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Ambient Temperature Tolerance
How tolerant is it to ambient temperatures?
47 Nitecore Ci4 0Votes Medium
92 Nitecore UMS4 0Votes High
Ability to perform in varying ambient temperatures.
In the battle of Ambient Temperature Tolerance, Nitecore Ci4 ◉ is worse than Nitecore UMS4 ◉ , delivering lower 45 score measurement.
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Altitude Operating Range
What altitude can it operate at?
Who knows? 0Votes Nitecore Ci4 (Help us out by suggesting one!)
Who knows? 0Votes Nitecore UMS4 (Help us out by suggesting one!)
Maximum altitude at which the charger operates reliably.
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Energy Loss as Heat
How much energy is lost as heat?
97 Nitecore Ci4 0Votes Low
92 Nitecore UMS4 0Votes Low
vs Energy Loss as Heat
Energy Loss as Heat is Low for both Nitecore Ci4 and Nitecore UMS4, indicating energy-efficient designs.
Percentage of input energy lost as heat during charging.
In the battle of Energy Loss as Heat, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering lower 5 score measurement.
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Sustained Load Temperature Stability
How stable is temperature under sustained load?
97 Nitecore Ci4 0Votes Stable
92 Nitecore UMS4 0Votes Stable
vs Sustained Load Temperature Stability
Sustained Load Temperature Stability is Stable for both Nitecore Ci4 and Nitecore UMS4, promoting consistent performance under continuous use.
Temperature stability during prolonged high-load charging.
In the battle of Sustained Load Temperature Stability, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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How durable is the charging cable under repeated bending?
57 Nitecore Ci4 0Votes Medium
52 Nitecore UMS4 0Votes Medium
vs Cable Flex Cycles
Cable Flex Cycles are Medium for both Nitecore Ci4 and Nitecore UMS4, reflecting moderate cable durability.
Indicates how many bending cycles the charging cable can withstand before performance degradation.
In the battle of Cable Flex Cycles, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Manufacturing Quality Level
What is the manufacturing quality level?
97 Nitecore Ci4 0Votes Premium
92 Nitecore UMS4 0Votes Premium
vs Manufacturing Quality Level
Manufacturing Quality Level is Premium for both, indicating high standards in production.
Overall manufacturing quality classification.
In the battle of Manufacturing Quality Level, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Mean Time Between Failures
How reliable is the charger over time?
97 Nitecore Ci4 0Votes High
92 Nitecore UMS4 0Votes High
vs Mean Time Between Failures
Mean Time Between Failures is High for both Nitecore Ci4 and Nitecore UMS4, supporting dependable operation.
Average reliability level indicating how often failures are expected.
In the battle of Mean Time Between Failures, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Plug Insertion Cycles
How durable is the plug connection over time?
97 Nitecore Ci4 0Votes High
92 Nitecore UMS4 0Votes High
Indicates how many plug-in and unplug cycles the charger connector is designed to withstand before wear affects performance.
In the battle of Plug Insertion Cycles, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Port Wear Resistance
How resistant are the ports to wear?
97 Nitecore Ci4 0Votes High
92 Nitecore UMS4 0Votes High
Resistance of charging ports to wear over time.
In the battle of Port Wear Resistance, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Long-Term Stability
How stable is long-term performance?
97 Nitecore Ci4 0Votes Stable
92 Nitecore UMS4 0Votes Stable
Performance consistency over extended use periods.
In the battle of Long-Term Stability, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Reliability Certification
Is reliability certified?
Yes 0Votes Nitecore Ci4
No 0Votes Nitecore UMS4
Indicates whether reliability has been independently certified.
In the battle of Reliability Certification, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 50 score measurement.
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Energy Efficiency Rating is High for both products, helping reduce power consumption.
Overall classification of how efficiently the charger converts power.
In the battle of Energy Efficiency Rating, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Energy Star Compliance
Is it Energy Star compliant?
Yes 0Votes Nitecore Ci4
No 0Votes Nitecore UMS4
Indicates compliance with Energy Star efficiency standards.
In the battle of Energy Star Compliance, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 50 score measurement.
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Standby Efficiency
How efficient is the charger in standby mode?
97 Nitecore Ci4 0Votes High
92 Nitecore UMS4 0Votes High
Indicates how efficiently the charger uses power while plugged in but not actively charging.
In the battle of Standby Efficiency, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Eco Mode
Does it support eco mode?
No 0Votes Nitecore Ci4
No 0Votes Nitecore UMS4
vs Eco Mode
Eco Mode is not available on either Nitecore Ci4 or Nitecore UMS4, which may affect energy-saving opportunities.
Reduces power consumption when full charging is not required.
In the battle of Eco Mode, Nitecore Ci4 ◉ is same as Nitecore UMS4 ◉ .
Don’t keep it to yourself — be the first to react and review the Eco Mode on Nitecore Ci4 ◉ vs Nitecore UMS4 ◉ and help others decide!
Power Loss Rating
How much power is lost during operation?
97 Nitecore Ci4 0Votes Low
92 Nitecore UMS4 0Votes Low
vs Power Loss Rating
Power Loss Rating is Low for both, minimizing wasted energy during operation.
Indicates the amount of input power lost during conversion and operation.
In the battle of Power Loss Rating, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
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Green Materials Usage
Are green materials used?
No 0Votes Nitecore Ci4
No 0Votes Nitecore UMS4
Uses environmentally friendly or recycled materials.
In the battle of Green Materials Usage, Nitecore Ci4 ◉ is same as Nitecore UMS4 ◉ .
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Carbon Footprint Category
What is the carbon footprint category?
37 Nitecore Ci4 0Votes Medium
42 Nitecore UMS4 0Votes Medium
vs Carbon Footprint Category
Carbon Footprint Category is Medium for both Nitecore Ci4 and Nitecore UMS4, reflecting average environmental impact.
Estimated environmental impact from production and use.
In the battle of Carbon Footprint Category, Nitecore Ci4 ◉ is worse than Nitecore UMS4 ◉ , delivering lower 5 score measurement.
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Energy Saving Features
Does it have energy-saving features?
Yes 0Votes Nitecore Ci4
Yes 0Votes Nitecore UMS4
vs Energy Saving Features
Energy Saving Features are included in both Nitecore Ci4 and Nitecore UMS4, supporting greener use.
Built-in features designed to reduce energy consumption.
In the battle of Energy Saving Features, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 10 score measurement.
Don’t keep it to yourself — be the first to react and review the Energy Saving Features on Nitecore Ci4 ◉ vs Nitecore UMS4 ◉ and help others decide!
Support Channels include Email and Online Portal for Nitecore Ci4, whereas Nitecore UMS4 offers Email, Phone, Chat, and Online Portal, giving UMS4 users more contact options.
Ways users can contact customer support.
In the battle of Support Channels, Nitecore Ci4 ◉ is same as Nitecore UMS4 ◉ .
Don’t keep it to yourself — be the first to react and review the Support Channels on Nitecore Ci4 ◉ vs Nitecore UMS4 ◉ and help others decide!
Warranty Length is 1 Year for both Nitecore Ci4 and Nitecore UMS4, providing standard manufacturer coverage.
Duration of warranty coverage provided with the charger.
In the battle of Warranty Length, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 25 score measurement.
Don’t keep it to yourself — be the first to react and review the Warranty Length on Nitecore Ci4 ◉ vs Nitecore UMS4 ◉ and help others decide!
Customer Support Availability
When is customer support available?
27 Nitecore Ci4 0Votes Business Hours
12 Nitecore UMS4 0Votes Business Hours
vs Customer Support Availability
Customer Support Availability is limited to Business Hours for both Nitecore Ci4 and Nitecore UMS4, which may affect after-hours assistance.
Availability of customer support services.
In the battle of Customer Support Availability, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 15 score measurement.
Don’t keep it to yourself — be the first to react and review the Customer Support Availability on Nitecore Ci4 ◉ vs Nitecore UMS4 ◉ and help others decide!
Replacement Policy
What is the replacement policy?
27 Nitecore Ci4 0Votes Standard Returns
22 Nitecore UMS4 0Votes Standard Returns
vs Replacement Policy
Replacement Policy is Standard Returns for both products, ensuring consistent return and replacement processes.
Defines the terms under which a defective or faulty charger can be replaced.
In the battle of Replacement Policy, Nitecore Ci4 ◉ is better than Nitecore UMS4 ◉ , delivering higher 5 score measurement.
Don’t keep it to yourself — be the first to react and review the Replacement Policy on Nitecore Ci4 ◉ vs Nitecore UMS4 ◉ and help others decide!
Surveys
Because hot takes deserve votes.
Charging Speed
How satisfied are you with the charging speed of this chargers when powering everyday devices?
Extremely fast charging — Under 1 hour
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Very fast charging — 1 to 2 hours
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Decent charging speed — 2 to 4 hours
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Slow charging — 4 to 6 hours
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Very slow charging — Over 6 hours
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Power Output Performance
How well does this chargers provide enough power for phones, tablets, or laptops?
Handles high-demand devices easily — 65 watts or more
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Strong and reliable output — 45 to 64 watts
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Good for most daily devices — 25 to 44 watts
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Limited power capability — 10 to 24 watts
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Very weak power delivery — Under 10 watts
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Durability and Build Quality
How durable does this chargers feel during long-term daily use?
Feels built to last a long time — Over 5 years
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Very solid and dependable — 3 to 5 years
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Decently built for regular use — 2 to 3 years
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Feels somewhat fragile — 1 to 2 years
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Breaks down too quickly — Under 1 year
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Portability and Size
How easy is it to carry this chargers for travel or commuting?
Ultra compact and pocketable — Under 3 ounces
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Light and travel friendly — 3 to 5 ounces
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Moderately easy to carry — 5 to 7 ounces
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Somewhat bulky — 7 to 10 ounces
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Heavy and inconvenient — Over 10 ounces
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Heat Management
How well does this chargers control heat during extended charging sessions?
Stays cool even under heavy use — Under 90 degrees Fahrenheit
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Gets slightly warm — 90 to 100 degrees Fahrenheit
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Noticeably warm to the touch — 100 to 110 degrees Fahrenheit
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Runs quite hot — 110 to 120 degrees Fahrenheit
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Uncomfortably hot — Over 120 degrees Fahrenheit
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Ease of Use
How easy is it to use this chargers on a daily basis?
Effortless and intuitive — No learning needed
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Very easy to understand — Minimal effort
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Takes a little getting used to — Some adjustment
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Slightly confusing at times — Requires patience
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Frustrating to use — Feels complicated
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Setup Experience
How smooth is the initial setup experience with this chargers?
Instantly ready to use — Plug and charge
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Quick and simple setup — Less than 1 minute
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Setup takes some attention — A few minutes
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Setup feels awkward — Several minutes
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Setup feels annoying — Too many steps
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Design and Visual Appeal
How attractive does the design of this chargers look in everyday environments?
Sleek and modern look — Feels premium
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Clean and stylish design — Looks nice
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Simple and acceptable — Nothing special
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Somewhat unattractive — Feels dated
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Cheap-looking design — Not appealing
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Noise and Comfort
How comfortable is this chargers to use in quiet environments?
Completely silent operation — No noise at all
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Almost silent — Barely noticeable
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Occasionally noticeable — Slight sound
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Clearly noticeable noise — Can be distracting
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Annoyingly loud — Very disruptive
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Pricing and Value
How do you feel about the price of this chargers compared to what it offers?
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