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111
Highlights
33
Differences
8
Reactions
0
Likes
XTAR VC4
vs
XTAR VC4SL:
111 Highlights & 33 Differences —
So, Which Charger Actually Works Better
Both chargers offer solid portability but differ slightly in dimensions and features. Check out which is ideal for travel.
From usb-c ports, wireless charging power, cable length & width to user experience, we laid out the pros and quirks of XTAR VC4 vs XTAR VC4SL in one sharp chargers breakdown.
Plug Insertion Cycles: High
Indicates how many plug-in and unplug cycles the charger connector is designed to withstand before wear affects performance.
with 4 points higher
Comparing the XTAR VC4 and XTAR VC4SL: A Battle of Versatility and Power
The XTAR VC4 and XTAR VC4SL battery chargers are both designed for indoor use by beginners seeking reliable and convenient charging solutions. Each supports simultaneous charging of up to 4 batteries with consistent, dynamic power distribution. Both models employ standard charging technology and offer compact travel-friendly designs featuring LED indicators for easy status monitoring. However, they diverge significantly in power capacity, port variety, build quality, and cutting-edge safety features. While the VC4 delivers a higher maximum output power tailored for faster charging, the VC4SL introduces improvements in heat management efficiency and modern USB-C connectivity for greater device compatibility and premium build materials.
Power Meets Practicality: What Makes the XTAR VC4 Stand Out
The XTAR VC4 distinguishes itself with a robust maximum output power of 10.5 watts, providing swift charging across four devices simultaneously. This superior power output is ideal for users keen on faster recharge times without compromising safety. Weighing just 0.46 pounds, it's the lighter option, enhancing portability for frequent travelers. Its plastic housing balances durability, with notable drop resistance, and affordability, making it the more budget-friendly choice at approximately $18.9 at Amazon.com.
Built for reliability, the VC4 incorporates multi-layer safety redundancy, thermal fail-safe mode, and short circuit protection. Its medium heat management efficiency keeps the charger stable during prolonged charging cycles, preventing overheating without active cooling mechanisms. Cable management is handled externally, which, while less flexible than detachable designs, ensures simple setup and maintenance. The model's consistent charging performance is complemented by a stable, sustained load temperature and low energy loss as heat, keeping operational noise at zero.
Advancing Safety and Design: The Strong Suit of the XTAR VC4SL
Launched in 2021, the XTAR VC4SL is a modernized take on the classic charger with remarkable improvements. Despite a lower maximum output power of just 3 watts, it supports a peak power handling of 18 watts, enabling it to manage quick power bursts and surges effectively. One of the most noteworthy enhancements is the integration of a USB-C port, broadening its compatibility spectrum and catering to contemporary charging demands. The cable length extends slightly to 3.3 feet, and its detachable cable management system offers superior portability and cable replacement convenience.
Premium build quality is evident with its polycarbonate housing, elevating material sustainability to medium and providing excellent scratch resistance. Its high heat management efficiency, along with a defined thermal throttling threshold set at 140°F, promotes superior thermal stability during intense charging sessions. Safety is top-notch as well, with an instant protection response time that promptly protects against faults. The charger retains all essential protections like fire prevention and multi-layer safety redundancy, reflecting thoughtful design in endurance and reliability.
Quick Take
The XTAR VC4 offers impressive power output and a lightweight design at an affordable price, making it a straightforward and effective option for users who prioritize fast, consistent charging without extra frills. Meanwhile, the XTAR VC4SL champions innovative safety features, a premium build, and modern USB-C support, perfect for those who want a future-ready charger with enhanced thermal management and superior material durability.
Bottom Line: Which XTAR Battery Charger Fits Your Needs?
For users focused on budget and speed, the XTAR VC4 is a compelling choice, combining high output power with proven multi-layer safety and travel convenience, all wrapped in a lightweight package. On the other hand, if your priority lies in modern connectivity with USB-C, advanced heat management, and robust premium construction, the XTAR VC4SL stands out, albeit at a higher price point. Both devices come with similar warranty support and basic features, but the ultimate decision depends on whether performance, power, or enhanced safety and build are your top priorities.
Verdict
Winner: XTAR VC4; Offers stronger maximum output power, lighter weight, and exceptional value, making it ideal for fast and affordable charging.
Runner-up: XTAR VC4SL; Provides modern USB-C connectivity, improved heat management efficiency, and premium materials for those willing to invest in upgraded safety and design features.
Side by side. The numbers. The features. No drama.
Is XTAR VC4 better than XTAR VC4SL? It depends on your needs. Our gadget breakdown lays out the full story — from specs to buyer feedback.
General Information
15
Usage Environment
Where can this charger be used?
22
XTAR VC4
0Votes
Indoor
46
XTAR VC4SL
0Votes
Indoor
XTAR VC4
This charger is intended for indoor environments, optimizing its design for indoor power sources and conditions.
XTAR VC4SL
The charger is intended for indoor usage, making it suitable for environments like homes and offices.
Specifies the environments where the charger is designed to operate.
In the battle of Usage Environment,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
24 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Usage Environment on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Charging Technology
What charging technology does it use?
12
XTAR VC4
0Votes
Standard Charging
26
XTAR VC4SL
0Votes
Standard Charging
XTAR VC4
Charging technology employs standard charging, which is compatible with most devices but does not include fast or wireless features.
Indicates the core technology used to deliver power efficiently.
In the battle of Charging Technology,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Charging Technology on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Power Source
What is the power source?
72
XTAR VC4
0Votes
USB Power
76
XTAR VC4SL
0Votes
USB Power
XTAR VC4
The power source for this charger is USB power, standardizing compatibility with modern electronics and USB outlets.
Defines where the charger draws its power from.
In the battle of Power Source,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Source on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Mounting Style
What is the mounting style?
42
XTAR VC4
0Votes
Desktop
16
XTAR VC4SL
0Votes
Desktop
XTAR VC4
Mounting style is desktop, allowing the charger to be conveniently placed on flat surfaces for easy access.
Indicates how the charger is physically positioned during use.
In the battle of Mounting Style,
XTAR VC4 ◉ is
better than
XTAR VC4SL ◉
, delivering
higher
26 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Mounting Style on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Certifications
What certifications does this charger have?
20
XTAR VC4
0Votes
UL, CE, FCC, RoHS
59
XTAR VC4SL
0Votes
CE, FCC, UL
XTAR VC4
Certifications include UL, CE, FCC, and RoHS, confirming the charger meets international safety, electromagnetic compatibility, and environmental standards.
Lists official safety, quality, and compliance certifications held by the charger.
In the battle of Certifications,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Certifications on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Product Form Factor
What is the product form factor?
52
XTAR VC4
0Votes
Compact
46
XTAR VC4SL
0Votes
Compact
XTAR VC4
The product form factor is compact, making it easy to carry and fit into limited spaces.
Describes the overall physical form and size profile of the charger.
In the battle of Product Form Factor,
XTAR VC4 ◉ is
better than
XTAR VC4SL ◉
, delivering
higher
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Product Form Factor on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Product Name
What is the product name?
72
XTAR VC4
0Votes
XTAR VC4
76
XTAR VC4SL
0Votes
XTAR VC4SL
vs
Product Name
The product name differs between the two models: XTAR VC4 is the original, while XTAR VC4SL is the newer variant released in 2021. This helps users distinguish between the classic and updated versions.
Official product name used to identify the charger model.
In the battle of Product Name,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Product Name on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Charger Type
What type of charger is this?
67
XTAR VC4
0Votes
Multi-Port Charger
86
XTAR VC4SL
0Votes
Smart Charger
Defines the primary charger category based on form and usage.
In the battle of Charger Type,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
19 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Charger Type on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Intended Use
What is the intended use of this charger?
70
XTAR VC4
0Votes
Home, Travel, Automotive
71
XTAR VC4SL
0Votes
Home, Office, Travel
Describes where and how the charger is primarily intended to be used.
In the battle of Intended Use,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Intended Use on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Device Compatibility
What devices are compatible with this charger?
37
XTAR VC4
0Votes
Battery
36
XTAR VC4SL
0Votes
Battery
Indicates the types of devices the charger can power.
In the battle of Device Compatibility,
XTAR VC4 ◉ is
better than
XTAR VC4SL ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Device Compatibility on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Compatibility Notes
Are compatibility notes clearly provided?
Yes
0Votes
XTAR VC4
Yes
0Votes
XTAR VC4SL
Indicates whether additional compatibility limitations or requirements are clearly disclosed.
In the battle of Compatibility Notes,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Compatibility Notes on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Installation Type
How is the charger installed?
32
XTAR VC4
0Votes
Desktop
46
XTAR VC4SL
0Votes
Desktop
Describes how the charger is installed or connected.
In the battle of Installation Type,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Installation Type on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Release Year
What year was this charger released?
10
XTAR VC4
0Votes
2015
61
XTAR VC4SL
0Votes
2021
vs
Release Year
XTAR VC4 was released in 2015, whereas XTAR VC4SL came out in 2021, making the VC4SL the more recent model with potentially newer features and improvements.
The year the charger model was first released to market.
In the battle of Release Year,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
51 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Release Year on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Regulatory Region
Which regulatory regions does it support?
92
XTAR VC4
0Votes
Global
96
XTAR VC4SL
0Votes
Global
Indicates the regions where the charger meets regulatory standards.
In the battle of Regulatory Region,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Regulatory Region on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
User Level
What user level is this charger designed for?
12
XTAR VC4
0Votes
Beginner
16
XTAR VC4SL
0Votes
Beginner
Describes the technical experience level required to use the charger effectively.
In the battle of User Level,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
User Level on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
The maximum output power for XTAR VC4 is 10.5W, substantially higher than XTAR VC4SL’s 3W. For users prioritizing higher charging power, the XTAR VC4 is more suitable.
The highest total power the charger can deliver to connected devices.
In the battle of Maximum Output Power,
XTAR VC4 ◉ is
better than
XTAR VC4SL ◉
, delivering
higher
7.5 Watt
measurement.
Based on community votes for Maximum Output Power,
XTAR VC4 ◉ earned
1 votes,
more than
XTAR VC4SL ◉,
which got 0 votes.
I kinda prefer the XTAR VC4 since it has a higher maximum output power which feels more reliable
See more
Input Current
How much input current does it draw?
2.1
A
0Votes
2
A
0Votes
vs
Input Current
Input current is 2.1A for XTAR VC4 and slightly lower at 2A for XTAR VC4SL, with the difference being minimal and unlikely to significantly impact performance.
The amount of current drawn from the power source during operation.
In the battle of Input Current,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
higher
0.1 A
measurement.
Don’t keep it to yourself — be the first to react and review the
Input Current on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Surge Protection Rating
How strong is the surge protection?
32
XTAR VC4
0Votes
Basic
63
XTAR VC4SL
0Votes
Enhanced
XTAR VC4
Surge protection is at a basic level, offering fundamental protection against electrical surges but not advanced safeguards.
XTAR VC4SL
The surge protection rating is enhanced, offering increased safety against electrical surges.
Indicates the strength of protection against voltage spikes.
In the battle of Surge Protection Rating,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
31 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Surge Protection Rating on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Input Voltage
What input voltage does it support?
5
Volt
0Votes
3.6
Volt
0Votes
XTAR VC4
The input voltage is 5 Volt, matching common USB power standards ideal for safety and compatibility.
The voltage range required from the power source to operate safely.
In the battle of Input Voltage,
XTAR VC4 ◉ is
better than
XTAR VC4SL ◉
, delivering
higher
1.4 Volt
measurement.
Don’t keep it to yourself — be the first to react and review the
Input Voltage on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Output Voltage
What is the output voltage?
4.2
Volt
0Votes
3.6
Volt
0Votes
vs
Output Voltage
The output voltage for XTAR VC4 is 4.2V, slightly higher than XTAR VC4SL’s 3.6V, influencing compatibility with certain devices. XTAR VC4 may be better for devices requiring higher voltage.
The voltage supplied to connected devices during charging.
In the battle of Output Voltage,
XTAR VC4 ◉ is
better than
XTAR VC4SL ◉
, delivering
higher
0.6 Volt
measurement.
Don’t keep it to yourself — be the first to react and review the
Output Voltage on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Output Current
What is the output current?
1
A
0Votes
3
A
0Votes
XTAR VC4
The output current is rated at 1 A, which suits charging smaller devices or maintaining battery levels.
The maximum current delivered to devices for charging.
In the battle of Output Current,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
2.0 A
measurement.
Don’t keep it to yourself — be the first to react and review the
Output Current on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Power Factor
What is the power factor?
Who knows?
0Votes
XTAR VC4
(Help us out by suggesting one!)
56
XTAR VC4SL
0Votes
Medium
XTAR VC4SL
The power factor is labeled as Medium, indicating a moderate efficiency in power usage and electrical performance.
Indicates how efficiently electrical power is drawn from the power source.
Don’t keep it to yourself — be the first to react and review the
Power Factor on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Current Regulation
How good is the current regulation?
67
XTAR VC4
0Votes
Good
71
XTAR VC4SL
0Votes
Good
XTAR VC4SL
The current regulation is good, indicating stable electrical current delivery which protects devices during charging.
Indicates how consistently current is controlled during charging.
In the battle of Current Regulation,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Current Regulation on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Load Regulation
How good is the load regulation?
52
XTAR VC4
0Votes
Good
46
XTAR VC4SL
0Votes
Good
XTAR VC4SL
Load regulation rated as good ensures stable voltage output even with varying device power demands.
Measures output stability as load increases or decreases.
In the battle of Load Regulation,
XTAR VC4 ◉ is
better than
XTAR VC4SL ◉
, delivering
higher
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Load Regulation on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Minimum Output Power
What is the minimum output power?
Who knows?
0Votes
XTAR VC4
(Help us out by suggesting one!)
Who knows?
0Votes
XTAR VC4SL
(Help us out by suggesting one!)
The lowest stable power output supported by the charger.
Don’t keep it to yourself — be the first to react and review the
Minimum Output Power on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Input Frequency
What input frequency is supported?
Who knows?
0Votes
XTAR VC4
(Help us out by suggesting one!)
Who knows?
0Votes
XTAR VC4SL
(Help us out by suggesting one!)
The electrical frequency range the charger can accept.
Don’t keep it to yourself — be the first to react and review the
Input Frequency on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Power Efficiency
How efficient is the charger?
92
XTAR VC4
0Votes
High
96
XTAR VC4SL
0Votes
High
Indicates how effectively input power is converted into usable output power.
In the battle of Power Efficiency,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Efficiency on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Standby Power Consumption
How much power is used on standby?
Who knows?
0Votes
XTAR VC4
(Help us out by suggesting one!)
Who knows?
0Votes
XTAR VC4SL
(Help us out by suggesting one!)
Power consumed when the charger is plugged in but not actively charging.
Don’t keep it to yourself — be the first to react and review the
Standby Power Consumption on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Voltage Regulation
How good is the voltage regulation?
67
XTAR VC4
0Votes
Good
66
XTAR VC4SL
0Votes
Good
Indicates how well output voltage remains stable under varying load conditions.
In the battle of Voltage Regulation,
XTAR VC4 ◉ is
better than
XTAR VC4SL ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Voltage Regulation on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Ripple & Noise
How much ripple and noise is present?
92
XTAR VC4
0Votes
Low
96
XTAR VC4SL
0Votes
Low
Indicates the level of electrical noise present in the output.
In the battle of Ripple & Noise,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Ripple & Noise on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Short Circuit Protection
Does it have short circuit protection?
Yes
0Votes
XTAR VC4
Yes
0Votes
XTAR VC4SL
vs
Short Circuit Protection
Both XTAR VC4 and XTAR VC4SL include short circuit protection, ensuring device safety during charging and providing peace of mind for users of either charger.
Automatically shuts down power if a short circuit is detected.
In the battle of Short Circuit Protection,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Short Circuit Protection on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Overcurrent Protection
Is overcurrent protection included?
Yes
0Votes
XTAR VC4
Yes
0Votes
XTAR VC4SL
Prevents damage by limiting excessive current flow.
In the battle of Overcurrent Protection,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Overcurrent Protection on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Overvoltage Protection
Does it prevent overvoltage?
Yes
0Votes
XTAR VC4
Yes
0Votes
XTAR VC4SL
Protects devices from excessive voltage output.
In the battle of Overvoltage Protection,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Overvoltage Protection on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Peak Power Handling
What peak power can it handle?
10.5
Watt
0Votes
18
Watt
0Votes
vs
Peak Power Handling
XTAR VC4SL offers a peak power handling of 18W, considerably surpassing XTAR VC4’s 10.5W peak. This means VC4SL can handle better peak charging surges, ideal for variable demand.
The maximum short-term power the charger can safely handle.
In the battle of Peak Power Handling,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
7.5 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Peak Power Handling on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Each charger can simultaneously charge 4 devices, offering equal multi-device charging capability, suitable for users who need to charge multiple batteries at once.
The maximum number of devices that can be charged at the same time.
In the battle of Simultaneous Device Charging,
XTAR VC4 ◉ is
better than
XTAR VC4SL ◉
, delivering
higher
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Simultaneous Device Charging on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Heat management efficiency is medium for XTAR VC4 versus high for XTAR VC4SL, indicating VC4SL manages heat better, making it more suitable for longer or intensive charging sessions.
Measures how effectively heat is managed during charging.
In the battle of Heat Management Efficiency,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
54 score
measurement.
Based on community votes for Heat Management Efficiency,
XTAR VC4 ◉ earned
0 votes,
less than
XTAR VC4SL ◉,
which got 1 votes.
Heat management is crucial and the VC4SL does it better with high efficiency so I lean towards that
See more
Throttling Behavior
How does the charger throttle performance?
92
XTAR VC4
0Votes
Gradual
96
XTAR VC4SL
0Votes
Gradual
XTAR VC4
Throttling behavior is gradual, which helps manage charger temperature and output power smoothly to avoid sudden disruptions.
XTAR VC4SL
Throttling behavior is gradual, meaning the charger reduces power output slowly to protect devices from overheating.
Describes how charging speed is reduced when limits are reached.
In the battle of Throttling Behavior,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Throttling Behavior on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Maximum Charging Speed
What is the maximum charging speed?
75
Watt
0Votes
3
Watt
0Votes
XTAR VC4SL
The maximum charging speed is set at 3 Watts, which defines the peak power output capability of the charger.
The highest charging power delivered to a single device.
In the battle of Maximum Charging Speed,
XTAR VC4 ◉ is
better than
XTAR VC4SL ◉
, delivering
higher
72.0 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Maximum Charging Speed on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Charging Stability
How stable is the charging performance?
42
XTAR VC4
0Votes
Stable
36
XTAR VC4SL
0Votes
Stable
XTAR VC4
Charging stability is stable, reducing risks of disconnections or fluctuations during power delivery.
Reflects how consistent charging output remains over time.
In the battle of Charging Stability,
XTAR VC4 ◉ is
better than
XTAR VC4SL ◉
, delivering
higher
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Charging Stability on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Charging Consistency
Is charging speed consistent?
92
XTAR VC4
0Votes
Consistent
96
XTAR VC4SL
0Votes
Consistent
vs
Charging Consistency
Charging consistency is rated as consistent for both XTAR VC4 and XTAR VC4SL, meaning users can expect reliable and stable charging performance from each model.
Indicates how evenly charging speed is maintained throughout a session.
In the battle of Charging Consistency,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Charging Consistency on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Idle Charging Behavior
What happens after charging is complete?
72
XTAR VC4
0Votes
Trickle
76
XTAR VC4SL
0Votes
Trickle
vs
Idle Charging Behavior
Both XTAR VC4 and XTAR VC4SL use trickle idle charging behavior, which prevents overcharging by reducing current when batteries are full, beneficial for battery longevity in both models.
Describes behavior when a device is fully charged but still connected.
In the battle of Idle Charging Behavior,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Idle Charging Behavior on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Charging Speed
What is the charging speed category?
32
XTAR VC4
0Votes
Standard
56
XTAR VC4SL
0Votes
Fast
Classifies overall charging speed based on supported power and protocols.
In the battle of Charging Speed,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
24 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Charging Speed on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Power Distribution Method
How is power distributed?
62
XTAR VC4
0Votes
Dynamic
96
XTAR VC4SL
0Votes
Dynamic
vs
Power Distribution Method
Both chargers use dynamic power distribution to optimize charging power across batteries, ensuring efficient and balanced charging whether using the XTAR VC4 or VC4SL.
Describes how power is allocated across multiple ports.
In the battle of Power Distribution Method,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
34 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Distribution Method on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Intelligent Power Allocation
Does it allocate power intelligently?
Yes
0Votes
XTAR VC4
Yes
0Votes
XTAR VC4SL
Automatically adjusts power delivery based on connected devices.
In the battle of Intelligent Power Allocation,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Intelligent Power Allocation on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Full Charge Time Estimate
How long does a full charge take?
Who knows?
0Votes
XTAR VC4
(Help us out by suggesting one!)
36
XTAR VC4SL
0Votes
3 Hours
Estimated time required to fully charge a typical device.
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Full Charge Time Estimate on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Adaptive Charging
Does it support adaptive charging?
Yes
0Votes
XTAR VC4
Yes
0Votes
XTAR VC4SL
Adjusts charging patterns based on device needs and conditions.
In the battle of Adaptive Charging,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Adaptive Charging on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Device Detection Accuracy
How accurate is device detection?
92
XTAR VC4
0Votes
High
96
XTAR VC4SL
0Votes
High
Accuracy in identifying connected devices and their power needs.
In the battle of Device Detection Accuracy,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Device Detection Accuracy on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Startup Charging Delay
Is there a delay before charging starts?
No
0Votes
XTAR VC4
No
0Votes
XTAR VC4SL
Time taken before charging begins after a device is connected.
In the battle of Startup Charging Delay,
XTAR VC4 ◉ is
same as
XTAR VC4SL ◉
.
Don’t keep it to yourself — be the first to react and review the
Startup Charging Delay on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Cable length differs slightly: XTAR VC4 features a 3 ft cable, while XTAR VC4SL extends this to 3.3 ft, offering marginally more flexibility in placement.
Length of the included charging cable.
In the battle of Cable Length,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
0.3 ft
measurement.
Don’t keep it to yourself — be the first to react and review the
Cable Length on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
XTAR VC4 has zero USB-C ports, whereas XTAR VC4SL includes one USB-C port. This makes VC4SL preferable for users looking for modern USB-C connectivity.
Number of USB-C output ports for modern devices.
In the battle of USB-C Ports,
XTAR VC4 ◉ is
same as
XTAR VC4SL ◉
.
Based on community votes for USB-C Ports,
XTAR VC4 ◉ earned
0 votes,
less than
XTAR VC4SL ◉,
which got 1 votes.
Weight differs with XTAR VC4 at 0.46 lbs and XTAR VC4SL heavier at 0.706 lbs. The lighter XTAR VC4 may be preferred for traveling users prioritizing portability.
Total weight of the charger including built-in components.
In the battle of Weight,
XTAR VC4 ◉ is
better than
XTAR VC4SL ◉
, delivering
lower
0.2 lbs
measurement.
Based on community votes for Weight,
XTAR VC4 ◉ earned
1 votes,
more than
XTAR VC4SL ◉,
which got 0 votes.
Both models have an identical width of 5.87 inches, showing similar footprint size on surfaces.
The horizontal measurement of the charger body from side to side.
In the battle of Width,
XTAR VC4 ◉ is
same as
XTAR VC4SL ◉
, delivering
equal
5.87 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Width on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Height
What is the height of the charger?
1.38
inch
0Votes
1.38
inch
0Votes
vs
Height
Both chargers share the same height of 1.38 inches, meaning there’s no difference in vertical size for compact storage.
The vertical measurement of the charger from bottom to top.
In the battle of Height,
XTAR VC4 ◉ is
same as
XTAR VC4SL ◉
, delivering
equal
1.38 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Height on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Depth
What is the depth of the charger?
4.53
inch
0Votes
4.53
inch
0Votes
XTAR VC4
The depth of the charger is 4.53 inch, which converts to approximately 11.51 cm. This size dimension is compact enough for convenient placement without occupying excessive space.
The front-to-back measurement of the charger body.
In the battle of Depth,
XTAR VC4 ◉ is
same as
XTAR VC4SL ◉
, delivering
equal
4.53 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Depth on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Cable Thickness
How thick is the cable?
Who knows?
0Votes
XTAR VC4
(Help us out by suggesting one!)
Who knows?
0Votes
XTAR VC4SL
(Help us out by suggesting one!)
Thickness of the charging cable, affecting durability and flexibility.
Don’t keep it to yourself — be the first to react and review the
Cable Thickness on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Plug Profile Depth
How far does the plug stick out?
Who knows?
0Votes
XTAR VC4
(Help us out by suggesting one!)
Who knows?
0Votes
XTAR VC4SL
(Help us out by suggesting one!)
Depth of the plug profile when inserted into an outlet.
Don’t keep it to yourself — be the first to react and review the
Plug Profile Depth on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Travel Size Classification
Is this charger travel-sized?
62
XTAR VC4
0Votes
Compact
66
XTAR VC4SL
0Votes
Compact
vs
Travel Size Classification
Both chargers are compact and classified as travel size, making either model suitable for on-the-go use.
Overall size category based on dimensions and portability.
In the battle of Travel Size Classification,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Travel Size Classification on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
XTAR VC4 utilizes plastic housing, while XTAR VC4SL uses plastic combined with polycarbonate, which likely enhances durability and impact resistance for VC4SL.
Primary material used for the outer charger casing.
In the battle of Housing Material,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
22 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Housing Material on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Who knows?
0Votes
XTAR VC4SL
(Help us out by suggesting one!)
vs
Drop Resistance
XTAR VC4 offers drop resistance up to 6 ft, while this data is unavailable for XTAR VC4SL, suggesting XTAR VC4 may be more rugged for drops.
Maximum drop height the charger can withstand without damage.
Don’t keep it to yourself — be the first to react and review the
Drop Resistance on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Build Rigidity
How rigid is the charger build?
82
XTAR VC4
0Votes
Solid
96
XTAR VC4SL
0Votes
Solid
XTAR VC4
Build rigidity is solid, contributing to durable construction that withstands daily handling and transport.
XTAR VC4SL
Build rigidity is solid, providing robustness and resistance against physical stress.
Overall structural stiffness of the charger body.
In the battle of Build Rigidity,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Build Rigidity on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Fire-Retardant Rating
What is the fire-retardant rating?
92
XTAR VC4
0Votes
V-0
Who knows?
0Votes
XTAR VC4SL
(Help us out by suggesting one!)
XTAR VC4
The charger has a fire-retardant rating of V-0, which indicates the highest level of flame retardancy in plastics used. This rating ensures enhanced safety against fire hazards during charging.
Fire safety rating of the charger materials.
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Fire-Retardant Rating on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Surface Finish
What is the surface finish?
32
XTAR VC4
0Votes
Matte
76
XTAR VC4SL
0Votes
Matte, Textured
XTAR VC4
Surface finish is matte, which minimizes fingerprints and glare for a clean appearance.
External surface finish affecting grip and aesthetics.
In the battle of Surface Finish,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
44 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Surface Finish on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Plug Material
What material is the plug made of?
42
XTAR VC4
0Votes
Plastic, Metal
46
XTAR VC4SL
0Votes
Metal, Plastic
Material used for the plug prongs and structure.
In the battle of Plug Material,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Plug Material on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Port Reinforcement
Are the ports reinforced?
0
XTAR VC4
0Votes
Standard
0
XTAR VC4SL
0Votes
Standard
Indicates whether charging ports are reinforced for durability.
In the battle of Port Reinforcement,
XTAR VC4 ◉ is
same as
XTAR VC4SL ◉
.
Don’t keep it to yourself — be the first to react and review the
Port Reinforcement on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Heat-Resistant Materials
Does it use heat-resistant materials?
Yes
0Votes
XTAR VC4
Yes
0Votes
XTAR VC4SL
vs
Heat-Resistant Materials
Both chargers include heat-resistant materials, which help protect internal components and ensure safer operation under heat stress.
Uses materials designed to withstand high temperatures safely.
In the battle of Heat-Resistant Materials,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Heat-Resistant Materials on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Moisture Resistance
Is it resistant to moisture?
0
XTAR VC4
0Votes
None
0
XTAR VC4SL
0Votes
None
Ability to withstand moisture exposure.
In the battle of Moisture Resistance,
XTAR VC4 ◉ is
same as
XTAR VC4SL ◉
.
Don’t keep it to yourself — be the first to react and review the
Moisture Resistance on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
The charger maintains stable temperature under sustained load, ensuring reliable performance and safety during long charging sessions.
Temperature stability during prolonged high-load charging.
In the battle of Sustained Load Temperature Stability,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Sustained Load Temperature Stability on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Thermal Dissipation Method
How does it dissipate heat?
22
XTAR VC4
0Votes
Passive
26
XTAR VC4SL
0Votes
Passive
XTAR VC4
This charger uses a passive thermal dissipation method, relying on natural heat flow without active components like fans, which reduces noise and mechanical complexity.
Method used to release heat during operation.
In the battle of Thermal Dissipation Method,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Thermal Dissipation Method on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Operating Temperature Range
What is the operating temperature range?
42
XTAR VC4
0Votes
32–104°F
76
XTAR VC4SL
0Votes
32–104°F
The temperature range within which the charger operates safely.
In the battle of Operating Temperature Range,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
34 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Operating Temperature Range on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Storage Temperature Range
What is the storage temperature range?
67
XTAR VC4
0Votes
-4–140°F
56
XTAR VC4SL
0Votes
-4–140°F
Temperature range safe for storing the charger when not in use.
In the battle of Storage Temperature Range,
XTAR VC4 ◉ is
better than
XTAR VC4SL ◉
, delivering
higher
11 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Storage Temperature Range on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Internal Cooling Design
What internal cooling design is used?
82
XTAR VC4
0Votes
Airflow Channels
36
XTAR VC4SL
0Votes
Heat Sink
Internal structure designed to manage heat.
In the battle of Internal Cooling Design,
XTAR VC4 ◉ is
better than
XTAR VC4SL ◉
, delivering
higher
46 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Internal Cooling Design on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Fanless Design
Is the charger fanless?
Yes
0Votes
XTAR VC4
Yes
0Votes
XTAR VC4SL
Indicates whether cooling is achieved without a fan.
In the battle of Fanless Design,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Fanless Design on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Noise Level
How noisy is the charger?
0
dB
0Votes
0
dB
0Votes
Operational noise produced during charging.
In the battle of Noise Level,
XTAR VC4 ◉ is
same as
XTAR VC4SL ◉
.
Don’t keep it to yourself — be the first to react and review the
Noise Level on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Ambient Temperature Tolerance
How tolerant is it to ambient temperatures?
42
XTAR VC4
0Votes
Medium
46
XTAR VC4SL
0Votes
Medium
Ability to perform in varying ambient temperatures.
In the battle of Ambient Temperature Tolerance,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Ambient Temperature Tolerance on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Altitude Operating Range
What altitude can it operate at?
Who knows?
0Votes
XTAR VC4
(Help us out by suggesting one!)
Who knows?
0Votes
XTAR VC4SL
(Help us out by suggesting one!)
Maximum altitude at which the charger operates reliably.
Don’t keep it to yourself — be the first to react and review the
Altitude Operating Range on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!
Energy Loss as Heat
How much energy is lost as heat?
82
XTAR VC4
0Votes
Low
96
XTAR VC4SL
0Votes
Low
Percentage of input energy lost as heat during charging.
In the battle of Energy Loss as Heat,
XTAR VC4 ◉ is
worse than
XTAR VC4SL ◉
, delivering
higher
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Energy Loss as Heat on XTAR VC4 ◉
vs XTAR VC4SL ◉ and help others decide!