105 Highlights 41 Differences 7 Reactions 0 Likes

Charmast C2046S vs Anker 633: 105 Highlights & 41 Differences — So, Which Power Bank Actually Works Better

Battery life and safety are key. Charmast and Anker both prioritize this but in slightly different ways. Let’s see the details. Which one’s your upgrade &#8212 Charmast C2046S or Anker 633? We compared specs like product type, input port type, input port count & maximum input power and more to help you choose smarter.

66 Points
Charmast C2046S
61 Points
Anker 633
vs

Highlights 145

No extras. Just what matters.
66 Points
vs
61 Points

Why is Charmast C2046S better than Anker 633 ?

Scroll down for more facts

Charmast C2046S vs Anker 633: Power Banks Battle for Portability and Performance

Both the Charmast C2046S and the Anker 633 power banks are designed to keep your devices charged on the go with reliable power output and safety features. While they share core functionalities such as USB Power Delivery support, smart power management, and thermal protection, the two models differ significantly in capacity, input flexibility, build quality, and portability.

The Charmast C2046S impresses with its dual input ports and likely higher battery capacity, suitable for heavy users needing versatile charging options. Meanwhile, the Anker 633 leans into premium construction, excellent voltage regulation, and a lightweight design, perfect for users seeking a compact yet robust power solution. Both units include LED battery indicators, auto shut-off functionality, and come bundled with wall adapters and charging cables, but vary in warranty length and environmental commitments.

Why Charmast C2046S Holds Its Ground

One standout aspect of the Charmast C2046S is its dual input ports: it supports both USB-C and Lightning charging, providing more versatility for users who may have different charging cables or accessories. It offers a maximum input power of 20W, matching the Anker 633, but the second input port can ease charging logistics.

The power bank is likely equipped with a larger battery, estimated at around 20,000mAh capacity, implied by its design, suiting users who need multiple charges or longer runtimes. It maintains a low standby power loss of 0.1W and has protections like overcharge and overdischarge defense to keep both the power bank and connected devices safe.

Charmast also integrates smart power management and failsafe shutdown mechanisms, enhancing operational reliability. The port reinforcement boosts durability, although structural reinforcement of the device's frame is absent.

In terms of portability, the C2046S supports a pocket-friendly design but is noticeably heavier (0.81 lbs) than the Anker 633. The package includes a wall adapter and a user manual, though no carrying case is supplied. Priced at approximately $45.99 at Amazon.com, it represents a value-conscious choice for users desiring more capacity and flexible inputs.

What Makes Anker 633 a Premium Portable Companion

The Anker 633 stands out with its sleek, lightweight construction; the device weighs just 0.48 lbs and measures 4.21 x 2.61 x 0.71 inches, making it highly pocketable and easy to carry.

It features a single USB-C input with a maximum input power of 20W, matching Charmast's capacity but focusing on simplicity. What it lacks in dual inputs, it compensates for with exceptional voltage regulation accuracy, rated as excellent, and very stable output, ensuring connected devices charge safely and efficiently.

Durability receives special attention in the Anker 633 design: it boasts structural reinforcement along with very good button durability. The device also integrates comprehensive safety firmware, including fail-safe shutdown and smart power management that receives firmware updates for up to three years, elevating long-term reliability and safety.

Its indicators are 95% accurate, offering more precise battery-level feedback compared to Charmast's 90%. The longer cable length of 2 feet adds to the convenience for everyday use, versus 0.5 feet on the Charmast.

The Anker 633 enjoys recognition for environmental responsibility, certified under RoHS standards and part of a recycling program, underscoring Anker's commitment to sustainable practices.

With a 24-month warranty and strong technical support, the Anker 633 justifies its slightly higher price range of around $54-$60 across various retailers.

Quick Take

The Charmast C2046S is the budget-friendly powerhouse ideal for users seeking high capacity and the flexibility of dual inputs (USB-C and Lightning). On the other hand, the Anker 633 shines as a lighter, compact option with advanced safety firmware, environmental certifications, and superior build quality.

Bottom Line

If your priority is maximum battery capacity combined with flexible charging and a lower starting price, the Charmast C2046S is the convenient pick. However, for those demanding a premium, portable power bank designed with rigorous safety standards, firmware longevity, and a more refined user experience, the Anker 633 offers compelling value despite the higher cost.

Verdict

  • Winner: Anker 633 - For its superior build quality, advanced safety firmware, excellent voltage stability, and environmentally responsible credentials.
  • Runner-up: Charmast C2046S - Offers higher battery capacity with dual inputs and a wallet-friendly price point, making it a practical choice for heavy users focused on runtime over portability.

Comparisons 8

Two enter. One leaves your cart.

Price comparisons

(✱) Prices may be changed at any time without further notice.

Related comparisons 8

Because one duel is never enough.

Comparisons & Facts 145

Side by side. The numbers. The features. No drama.

This side-by-side power banks review of Charmast C2046S vs Anker 633 is packed with useful info &#8212 specs, standout features, and real user takes.

General Information 12

Operating Temperature Maximum

What is the maximum operating temperature?

104 °F 0 Votes
Charmast C2046S
104 °F 0 Votes
Anker 633

Charmast C2046S
vs
Anker 633
Operating Temperature Maximum

Both Charmast C2046S and Anker 633 have a maximum operating temperature of 104°F, indicating similar performance tolerance in warm conditions.

Defines the highest ambient temperature the power bank can operate safely.

Product Type

What is the product type?

37 Charmast C2046S 0 Votes Power Bank

64 Anker 633 0 Votes MagSafe Power Bank

Charmast C2046S
vs
Anker 633
Product Type

The Charmast C2046S is a Power Bank, while the Anker 633 is a MagSafe Power Bank. Users looking specifically for MagSafe compatibility should prefer the Anker 633, while general Power Bank functionality is available in the Charmast C2046S.

Identifies the functional category of the portable charging device.

Dustproof Rating

What is the dustproof rating?

Who knows? 0 Votes Charmast C2046S (Help us out by suggesting one!)

Who knows? 0 Votes Anker 633 (Help us out by suggesting one!)

Indicates protection against dust ingress.

Operating Temperature Minimum

What is the minimum operating temperature?

32 °F 0 Votes
Charmast C2046S
32 °F 0 Votes
Anker 633

Charmast C2046S
vs
Anker 633
Operating Temperature Minimum

Both Charmast C2046S and Anker 633 operate in the same temperature minimum range of 32°F, suitable for most common use environments without freezing concerns.

Defines the lowest ambient temperature the power bank can operate safely.

Storage Temperature Range

What is the storage temperature range?

57 Charmast C2046S 0 Votes 14–113°F

34 Anker 633 0 Votes 32–113°F

Charmast C2046S
vs
Anker 633
Storage Temperature Range

Charmast C2046S supports a storage temperature range of 14–113°F, while Anker 633 supports 32–113°F. Charmast offers a wider cold storage tolerance by 18°F, making it more versatile for colder storage environments.

Specifies safe temperature conditions for storing the power bank when not in use.

Release Year

What is the release year?

77 Charmast C2046S 0 Votes 2023

49 Anker 633 0 Votes 2021

Charmast C2046S
Charmast C2046S

Released in 2023, making it a relatively recent power bank model.

Indicates the year the product was first released to market.

Color Options

What color options are available?

87 Charmast C2046S 0 Votes Black, White, Sky Blue, Purple, Cyan, Dust Pink

80 Anker 633 0 Votes White, Black

Charmast C2046S
Charmast C2046S

This power bank is available in a variety of colors including Black, White, Sky Blue, Purple, Cyan, and Dust Pink, giving users multiple aesthetic choices.

Lists the available exterior color choices.

Intended Use Case

What is the intended use case?

65 Charmast C2046S 0 Votes Smartphone Charging, Tablet Charging, Travel Backup, Emergency Power

54 Anker 633 0 Votes Smartphone Charging

Describes the primary usage scenarios the power bank is designed for.

Country of Origin

Where is this product made?

57 Charmast C2046S 0 Votes China

34 Anker 633 0 Votes China

States the country where the product is manufactured or assembled.

Finish Type

What type of finish does it have?

77 Charmast C2046S 0 Votes Matte

49 Anker 633 0 Votes Rubberized

Describes the surface finish of the exterior shell.

Rugged Design

Does it have a rugged design?

No 0 Votes Charmast C2046S

No 0 Votes Anker 633

Indicates whether the power bank is built for enhanced durability.

Waterproof Rating

What is the waterproof rating?

Who knows? 0 Votes Charmast C2046S (Help us out by suggesting one!)

21 Anker 633 0 Votes IPX4

Shows the level of water resistance certification.

Battery & Capacity 14

Self-Discharge Rate

What is the self-discharge rate?

5 % 0 Votes
Charmast C2046S
3 % 1 Votes
Anker 633

Charmast C2046S
vs
Anker 633
Self-Discharge Rate

The self-discharge rate for Charmast C2046S is 5%, while Anker 633 has a lower rate of 3%. Anker 633 retains charge longer during inactivity, making it better for infrequent users.

Indicates how much charge is lost when not in use.

The self-discharge rate is way better on the Anker 633 so it holds charge longer when not in use.

See more

Overcharge Protection

Is overcharge protection supported?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Charmast C2046S
vs
Anker 633
Overcharge Protection

Both Charmast C2046S and Anker 633 provide overcharge protection, preventing battery damage during extended charging.

Prevents damage from charging beyond safe limits.

Standby Power Loss

How much power is lost in standby?

0.1 Watt 0 Votes
Charmast C2046S
0.1 Watt 0 Votes
Anker 633

Charmast C2046S
vs
Anker 633
Standby Power Loss

Both Charmast C2046S and Anker 633 have a standby power loss of 0.1 Watt, indicating equal efficiency in power retention when idle.

Measures power lost while the unit is idle.

Battery Protection System

Does it include a battery protection system?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Charmast C2046S
vs
Anker 633
Battery Protection System

Both Charmast C2046S and Anker 633 feature a battery protection system, ensuring safety for the battery and user.

Confirms presence of integrated battery protection circuitry.

Overdischarge Protection

Is overdischarge protection supported?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Charmast C2046S
vs
Anker 633
Overdischarge Protection

Overdischarge protection is available in both Charmast C2046S and Anker 633, safeguarding battery health by preventing excessive discharge.

Prevents battery depletion below safe voltage levels.

Battery Cell Type

What type of battery cell does it use?

67 Charmast C2046S 0 Votes Pouch

79 Anker 633 0 Votes Pouch

Anker 633
Anker 633

It utilizes a Pouch battery cell type, known for its flexible form factor and energy density.

Indicates the physical form factor of the battery cells used.

Battery Capacity

What is the battery capacity?

20,000 mAh 0 Votes
Charmast C2046S
10,000 mAh 0 Votes
Anker 633

Anker 633
Anker 633

The power bank features a substantial battery capacity of 10000 mAh, capable of multiple recharges for most smartphones.

States the total energy storage capacity of the battery cells.

Battery Voltage

What is the battery voltage?

3.7 Volt 0 Votes
Charmast C2046S
3.7 Volt 0 Votes
Anker 633

Anker 633
Anker 633

The internal battery operates at 3.7 Volt, providing a stable power source for connected devices.

Indicates the nominal voltage of the battery pack.

Battery Chemistry

What battery chemistry is used?

57 Charmast C2046S 0 Votes Lithium-Polymer

54 Anker 633 0 Votes Lithium-Polymer

Defines the chemical composition of the battery cells.

Rated Capacity

What is the rated capacity?

20,000 mAh 0 Votes
Charmast C2046S
7.05 mAh 0 Votes
Anker 633

Indicates the usable output capacity after conversion losses.

Energy Rating

What is the energy rating?

74 Watt 0 Votes
Charmast C2046S
18.5 Watt 0 Votes
Anker 633

Measures total energy stored expressed in watt-hours.

Cell Count

How many battery cells are used?

57 Charmast C2046S 0 Votes 4

14 Anker 633 0 Votes 2

Shows the number of battery cells inside the power bank.

Charging Input Performance 10

Input Port Count

How many input ports does it have?

37 Charmast C2046S 0 Votes 2

14 Anker 633 0 Votes 1

Charmast C2046S
vs
Anker 633
Input Port Count

Charmast C2046S has 2 input ports, doubling the single input port of Anker 633. This allows Charmast to charge from two sources simultaneously for faster or flexible recharging.

Indicates how many input ports are available for charging.

Maximum Input Power

What is the maximum input power?

20 Watt 0 Votes
Charmast C2046S
20 Watt 0 Votes
Anker 633

Charmast C2046S
vs
Anker 633
Maximum Input Power

Both Charmast C2046S and Anker 633 share the same maximum input power rating of 20 Watts, enabling quick recharging at this power level.

Shows the maximum power the power bank can accept while charging.

Input Port Type

What input port types are supported?

77 Charmast C2046S 0 Votes USB-C, Lightning

84 Anker 633 0 Votes USB-C

Charmast C2046S
vs
Anker 633
Input Port Type

Charmast C2046S supports USB-C and Lightning as input port types, offering more input options than Anker 633, which supports only USB-C. This makes Charmast more versatile in charging capability.

Identifies the physical port types used to recharge the power bank.

Input Voltage Range

What input voltage range is supported?

7 Charmast C2046S 0 Votes 5V

24 Anker 633 0 Votes 5-9V

Charmast C2046S
vs
Anker 633
Input Voltage Range

Charmast C2046S supports a fixed input voltage of 5V, whereas Anker 633 supports a wider input voltage range of 5-9V. Anker likely supports faster or more flexible charging voltages.

Specifies the supported voltage range for charging input.

Input Current Rating

What is the input current rating?

3 Amp 0 Votes
Charmast C2046S
3 Amp 0 Votes
Anker 633

Charmast C2046S
vs
Anker 633
Input Current Rating

Both Charmast C2046S and Anker 633 support an input current rating of 3 Amps, enabling efficient input current handling.

Defines the maximum current the power bank can draw during charging.

Fast Input Charging

Does it support fast input charging?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Anker 633
Anker 633

Fast Input Charging is supported, allowing the power bank itself to be recharged quickly.

Indicates whether fast-charging input standards are supported.

USB-C Input

Is USB-C input supported?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Confirms whether USB-C can be used as a charging input.

Pass-Through Charging

Does it support pass-through charging?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Allows the power bank to charge devices while being charged itself.

Charging Efficiency

What is the charging efficiency?

85 % 0 Votes
Charmast C2046S
85 % 0 Votes
Anker 633

Measures how efficiently input power is converted to stored energy.

Charging Time

How long does it take to fully recharge?

6 hour 0 Votes
Charmast C2046S
1.8 hour 0 Votes
Anker 633

Estimates total time required to fully recharge the power bank.

Power Output Performance 14

Low-Power Device Mode

Is there a low-power device mode?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Charmast C2046S
vs
Anker 633
Low-Power Device Mode

Low-power device mode is available on both Charmast C2046S and Anker 633, enabling stable charging of low-power gadgets.

Enables safe charging for small electronics like earbuds.

Voltage Regulation Accuracy

How accurate is the voltage regulation?

67 Charmast C2046S 0 Votes Good

74 Anker 633 1 Votes Excellent

Charmast C2046S
vs
Anker 633
Voltage Regulation Accuracy

Voltage regulation accuracy is Good in Charmast C2046S versus Excellent in Anker 633. Anker 633 ensures more precise voltage control, benefiting device safety and charging consistency.

Indicates how precisely the power bank maintains target voltage levels during charging.

Voltage regulation looks more accurate with Anker 633 which could mean safer device charging.

See more

Output Stability

How stable is the output power?

67 Charmast C2046S 0 Votes Stable

64 Anker 633 0 Votes Very Stable

Charmast C2046S
vs
Anker 633
Output Stability

Charmast C2046S output stability is rated as Stable, while Anker 633 is rated Very Stable. Anker 633 may provide more consistent output voltage, which is important for sensitive devices.

Describes how consistently the power bank maintains output power under varying load conditions.

Load Detection

Does it detect connected device load?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Charmast C2046S
vs
Anker 633
Load Detection

Both Charmast C2046S and Anker 633 support load detection, automatically recognizing connected devices for efficient power delivery.

Automatically detects connected devices to optimize power output.

Auto Shut-Off

Does it auto shut off when idle?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Charmast C2046S
vs
Anker 633
Auto Shut-Off

Auto shut-off safety feature is present in both Charmast C2046S and Anker 633, helping prevent overcharging by cutting power when the battery is full.

Automatically stops output when no device is connected.

Maximum Output Power

What is the maximum output power?

20 Watt 0 Votes
Charmast C2046S
20 Watt 0 Votes
Anker 633

Anker 633
Anker 633

It delivers a maximum output power of 20 Watt, capable of fast charging compatible devices.

Shows the highest power level supported by a single output.

Fast Charging Technology

Which fast charging technologies are supported?

82 Charmast C2046S 0 Votes Power Delivery, Quick Charge

54 Anker 633 0 Votes Power Delivery

Anker 633
Anker 633

It incorporates Power Delivery fast charging technology for rapid device charging.

Lists supported fast-charging standards.

Simultaneous Device Charging

Can it charge multiple devices simultaneously?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Anker 633
Anker 633

Simultaneous Device Charging is supported, enabling multiple devices to be charged at once.

Indicates whether multiple devices can be charged at once.

Output Port Type

What output port types are available?

69 Charmast C2046S 0 Votes USB-A, USB-C, Lightning

64 Anker 633 0 Votes USB-A, USB-C

Identifies the physical ports used to deliver power to devices.

Output Port Count

How many output ports does it have?

67 Charmast C2046S 0 Votes 4

24 Anker 633 0 Votes 2

Indicates how many devices can be physically connected at once.

Total Output Power

What is the total output power?

20 Watt 0 Votes
Charmast C2046S
18 Watt 0 Votes
Anker 633

Measures the combined power available when using multiple ports.

Output Voltage Range

What output voltage range is supported?

47 Charmast C2046S 0 Votes 5–9V

44 Anker 633 0 Votes 5-9V

Defines the voltage levels supported for device charging.

Charging Protocols & Compatibility 12

Apple Charging Compatibility

Is it compatible with Apple devices?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Charmast C2046S
vs
Anker 633
Apple Charging Compatibility

Apple charging compatibility is provided by both Charmast C2046S and Anker 633, making them both suitable for charging Apple devices efficiently.

Ensures optimized charging for Apple devices.

USB Power Delivery

Does it support USB Power Delivery?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Charmast C2046S
vs
Anker 633
USB Power Delivery

Both Charmast C2046S and Anker 633 support USB Power Delivery, allowing high-speed and standardized charging for compatible devices.

Indicates support for the USB Power Delivery fast charging standard.

Programmable Power Supply

Does it support PPS charging?

No 0 Votes Charmast C2046S

No 0 Votes Anker 633

Charmast C2046S
vs
Anker 633
Programmable Power Supply

Charmast C2046S does not support programmable power supply, whereas Anker 633 lacks data on this feature, indicating it is likely unavailable. Neither is advantageous here.

Indicates support for Programmable Power Supply charging.

Samsung Charging Compatibility

Is it compatible with Samsung devices?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Charmast C2046S
vs
Anker 633
Samsung Charging Compatibility

Both Charmast C2046S and Anker 633 support Samsung charging compatibility, ensuring optimized charging for Samsung smartphones and accessories.

Confirms optimized charging for Samsung devices.

Backward Compatibility

Is it backward compatible?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Ensures support for older devices and standards.

Tablet Charging

Can it charge tablets?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Anker 633
Anker 633

Tablet Charging is available, ensuring efficient power delivery to larger devices like tablets.

Confirms reliable charging for tablets and large devices.

Multi-Protocol

Does it support multiple protocols?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Anker 633
Anker 633

Multi-Protocol support ensures compatibility with various charging standards for wider device compatibility.

Supports multiple charging standards simultaneously.

Quick Charge

Is Quick Charge supported?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Confirms compatibility with Qualcomm Quick Charge standards.

Laptop Charging

Can it charge laptops?

No 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Indicates ability to charge laptops via USB-C output.

Wearable Device

Does it support wearable devices?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Indicates compatibility with smartwatches and wearables.

Low-Current Device

Does it support low-current devices?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Enables safe charging for devices requiring very low current.

Protocol Auto-Detection

Does it auto-detect charging protocols?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Automatically selects the best protocol for each device.

Physical Dimensions & Weight 6

Weight

How much does it weigh?

0.81 lbs 0 Votes
Charmast C2046S
0.48 lbs 1 Votes
Anker 633

Charmast C2046S
vs
Anker 633
Weight

Charmast C2046S weighs 0.81 lbs, which is heavier than Anker 633 at 0.48 lbs. Anker 633 is lighter, making it more suitable for portability and daily carry.

Indicates how heavy the power bank is for portability.

Charmast C2046S is heavier but I prefer Anker 633 since it is lighter and easier to carry.

See more

Width

What is the width?

Who knows? 0 Votes Charmast C2046S (Help us out by suggesting one!)

2.61 inch 0 Votes
Anker 633

Charmast C2046S
vs
Anker 633
Width

Physical width is unavailable for Charmast C2046S but is 2.61 inches for Anker 633. Anker provides exact dimension data useful for space considerations.

Measures the horizontal size of the power bank.

Depth

What is the depth?

Who knows? 0 Votes Charmast C2046S (Help us out by suggesting one!)

0.71 inch 0 Votes
Anker 633

Charmast C2046S
vs
Anker 633
Depth

Physical depth for Charmast C2046S is not available, while Anker 633 measures 0.71 inches deep. Anker's precise measurement may assist in portability evaluation.

Measures the front-to-back thickness of the power bank.

Height

What is the height?

Who knows? 0 Votes Charmast C2046S (Help us out by suggesting one!)

4.21 inch 0 Votes
Anker 633

Charmast C2046S
vs
Anker 633
Height

Height for Charmast C2046S is not provided, but Anker 633 height is 4.21 inches. Anker's detailed size info benefits users needing specific sizing.

Measures the vertical dimension of the power bank.

Pocket-Friendly Design

Is it pocket-friendly?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Charmast C2046S
vs
Anker 633
Pocket-Friendly Design

Both Charmast C2046S and Anker 633 feature a pocket-friendly design, convenient for on-the-go usage and easy to carry.

Indicates whether the size is suitable for pocket carry.

Travel-Friendly Size

Is it travel-friendly?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Indicates suitability for travel and carry-on use.

Build Materials & Durability 10

Button Durability Rating

How durable are the buttons?

57 Charmast C2046S 0 Votes Good

64 Anker 633 1 Votes Very Good

Charmast C2046S
vs
Anker 633
Button Durability Rating

Button durability is Good for Charmast C2046S and Very Good for Anker 633, indicating Anker buttons may endure longer and offer better tactile reliability.

Indicates the overall durability and longevity of the physical buttons based on build quality and expected usage.

Button durability seems a bit better on Anker 633 with very good rating, should last longer.

See more

Drop Resistance Height

What drop height can it survive?

3 ft 0 Votes
Charmast C2046S
3 ft 0 Votes
Anker 633

Charmast C2046S
vs
Anker 633
Drop Resistance Height

Drop resistance height is 3 feet for both Charmast C2046S and Anker 633, offering moderate protection from accidental drops.

Specifies the maximum drop height the device can withstand.

Heat Resistance

Is the power bank heat resistant?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Charmast C2046S
vs
Anker 633
Heat Resistance

Both Charmast C2046S and Anker 633 have heat resistance, contributing to better device durability and safe operation under heat stress.

Indicates whether the power bank is designed to withstand elevated internal and external temperatures without performance degradation.

Structural Reinforcement

Is there structural reinforcement?

No 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Indicates added reinforcement for improved durability.

Port Reinforcement

Are the ports reinforced?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Charmast C2046S
vs
Anker 633
Port Reinforcement

Port reinforcement is present on both Charmast C2046S and Anker 633, ensuring improved durability and protection for physical connection points.

Indicates reinforced charging ports for extended lifespan.

Internal Frame Material

What is the internal frame material?

27 Charmast C2046S 0 Votes Plastic

29 Anker 633 0 Votes Plastic, Metal

Anker 633
Anker 633

The internal frame is constructed from Plastic,Metal, combining lightweight and robust properties.

Describes the internal structural material supporting the battery cells.

Outer Shell Material

What is the outer shell material?

37 Charmast C2046S 0 Votes Plastic

34 Anker 633 0 Votes Plastic

Specifies the primary material used for the exterior housing.

Impact Resistance Rating

What is the impact resistance rating?

47 Charmast C2046S 0 Votes Moderate Impact Resistance

44 Anker 633 0 Votes Moderate Impact Resistance

Indicates the ability of the power bank to withstand shocks and physical impacts.

Fire Retardant Materials

Does it use fire-retardant materials?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Indicates use of flame-resistant materials in construction.

Scratch Resistance

Is the surface scratch resistant?

No 0 Votes Charmast C2046S

No 0 Votes Anker 633

Indicates whether the exterior surface is resistant to scratches from daily handling and transport.

Display, Indicators & Controls 10

Battery Level Indicator

Does it show battery level?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Anker 633
Anker 633

A Battery Level Indicator is provided, clearly showing the remaining power capacity.

Indicates whether the power bank shows remaining battery level.

Auto Wake Feature

Does it auto wake when a device is connected?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Anker 633
Anker 633

The Auto Wake Feature allows the power bank to automatically activate upon device connection.

Automatically activates when a device is connected.

Display Type

What type of display does it have?

27 Charmast C2046S 0 Votes LED Indicator

14 Anker 633 0 Votes LED Indicator

Specifies the type of display used to show power information.

Indicator Accuracy

How accurate is the battery indicator?

90 % 0 Votes
Charmast C2046S
95 % 0 Votes
Anker 633

Measures how accurately the indicator reflects actual remaining power.

Auto Sleep Feature

Does it auto sleep when idle?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Automatically enters sleep mode when idle to save power.

Remaining Time Display

Does it display remaining time?

No 0 Votes Charmast C2046S

No 0 Votes Anker 633

Shows estimated remaining usage or charging time.

Button Type

What type of button does it use?

37 Charmast C2046S 0 Votes Physical Button

24 Anker 633 0 Votes Physical Button

Describes the type of button used for control.

Button Count

How many buttons are there?

97 Charmast C2046S 0 Votes 1

19 Anker 633 0 Votes 1

Indicates the number of physical control buttons.

Touch Control

Does it support touch controls?

No 0 Votes Charmast C2046S

No 0 Votes Anker 633

Indicates whether touch-based controls are supported.

User Feedback Alerts

What user alerts are available?

27 Charmast C2046S 0 Votes LED Light

19 Anker 633 0 Votes LED Light

Indicates how the device provides user feedback and alerts.

Safety & Protection Features 14

Smart Power Management

Does it use smart power management?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Anker 633
Anker 633

Smart Power Management is integrated, optimizing power delivery and extending battery life.

Dynamically manages power to maintain safe operation.

Safety Firmware

Is safety firmware implemented?

No 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Anker 633
Anker 633

The device incorporates Safety Firmware, enhancing overall operational reliability and user protection.

Uses firmware logic to manage and enforce safety rules.

Thermal Protection

Does it have thermal protection?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Shuts down or limits power when overheating is detected.

Temperature Monitoring

Is temperature monitored internally?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Continuously monitors internal temperature.

Fail-Safe Shutdown

Does it have fail-safe shutdown?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Automatically shuts down under critical fault conditions.

Safety Certification

What safety certifications does it have?

57 Charmast C2046S 0 Votes CE, FCC, RoHS

64 Anker 633 0 Votes UL, CE, FCC, RoHS

Charmast C2046S
Charmast C2046S

Safety certifications CE, FCC, and RoHS are obtained, which assure compliance with important international standards for safety and environmental regulations.

Anker 633
Anker 633

It holds multiple safety certifications including UL,CE,FCC,RoHS, ensuring compliance with international safety standards.

Lists recognized safety and compliance certifications.

Surge Protection

Is surge protection included?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Anker 633
Anker 633

Surge Protection is built-in, safeguarding connected devices from unexpected power surges.

Protects against sudden power surges.

Short Circuit Protection

Does it have short circuit protection?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Prevents damage when a short circuit is detected.

Overcurrent Protection

Is overcurrent protection supported?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Protects devices from excessive current flow.

Overvoltage Protection

Does it include overvoltage protection?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Prevents voltage levels from exceeding safe limits.

Foreign Object Detection

Does it detect foreign objects?

No 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Detects abnormal objects or unsafe connections.

Electrostatic Discharge Protection

Does it protect against static discharge?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Protects internal circuits from static electricity.

Thermal Management & Cooling 12

Thermal Cutoff Threshold

At what temperature does it shut down?

140 °F 0 Votes
Charmast C2046S
140 °F 0 Votes
Anker 633

Charmast C2046S
Charmast C2046S

The thermal cutoff threshold is set at 140 °F (60 °C), a safety measure to shut down the device when it gets too hot.

Indicates the temperature at which the system shuts down to prevent damage.

Cooling Design Type

What cooling design type is used?

57 Charmast C2046S 0 Votes Passive Cooling

44 Anker 633 0 Votes Passive Cooling

Describes the overall cooling architecture used to manage internal heat during charging and discharging.

Charging Temperature Regulation

Is charging temperature regulated?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Actively manages temperature during charging cycles.

Discharge Temperature Regulation

Is discharge temperature regulated?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Controls temperature while powering external devices.

Overheat Recovery Behavior

How does it recover from overheating?

97 Charmast C2046S 0 Votes Automatic Resume

64 Anker 633 0 Votes Automatic Resume

Defines how the system recovers after an overheat shutdown.

Thermal Management System

Does it have a thermal management system?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Anker 633
Anker 633

The power bank is equipped with a Thermal Management System to regulate its internal temperature efficiently.

Indicates whether the power bank includes an integrated thermal management system.

Surface Temperature Control

Is surface temperature controlled?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Anker 633
Anker 633

Surface Temperature Control is in place to maintain safe exterior temperatures during operation.

Limits external surface temperature for safe handling.

Heat Dissipation Method

How does it dissipate heat?

37 Charmast C2046S 0 Votes Passive Cooling

34 Anker 633 0 Votes Passive Cooling, Heat Spreader

Describes how heat is dispersed away from internal components.

Internal Heat Sink

Is there an internal heat sink?

No 0 Votes Charmast C2046S

No 0 Votes Anker 633

Indicates the presence of an internal heat sink to absorb and spread heat.

Thermal Sensor Count

How many thermal sensors are used?

17 Charmast C2046S 0 Votes 1

34 Anker 633 0 Votes 1

Specifies how many thermal sensors are used for temperature monitoring.

Thermal Throttling

Does it support thermal throttling?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Reduces power output automatically to prevent overheating.

Heat Spread Layer

Is there a heat spread layer?

No 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Indicates the use of internal layers to evenly distribute heat.

Connectivity & Smart Features 8

Bluetooth Connectivity

Does it support Bluetooth connectivity?

No 0 Votes Charmast C2046S

No 0 Votes Anker 633

Indicates whether the power bank can connect wirelessly to other devices.

App Support

Is there app support?

No 0 Votes Charmast C2046S

No 0 Votes Anker 633

Confirms whether a companion mobile app is available.

Firmware Upgradable

Can the firmware be updated?

No 0 Votes Charmast C2046S

No 0 Votes Anker 633

Indicates whether firmware can be updated to improve functionality.

Charging History Tracking

Is charging history tracked?

No 0 Votes Charmast C2046S

No 0 Votes Anker 633

Records past charging sessions for review.

Remote Status Monitoring

Can status be monitored remotely?

No 0 Votes Charmast C2046S

No 0 Votes Anker 633

Allows users to check power bank status remotely.

Smart Power Monitoring

Does it offer smart power monitoring?

No 0 Votes Charmast C2046S

No 0 Votes Anker 633

Provides real-time monitoring of power flow and usage.

Device Usage Analytics

Does it provide usage analytics?

No 0 Votes Charmast C2046S

No 0 Votes Anker 633

Tracks connected device charging behavior and patterns.

Smart Alerts

Are smart alerts available?

No 0 Votes Charmast C2046S

No 0 Votes Anker 633

Sends alerts for battery status, faults, or charging completion.

Environmental & Efficiency 7

Idle Power Consumption

How much power is used while idle?

0.05 Watt 0 Votes
Charmast C2046S
0.1 Watt 0 Votes
Anker 633

Charmast C2046S
Charmast C2046S

Idle power consumption is minimal at 0.05 watt, helping conserve energy when the device is plugged in but not charging any device.

Indicates how much power is consumed when the power bank is not actively charging devices.

Environmental Certification

What environmental certifications does it have?

Who knows? 0 Votes Charmast C2046S (Help us out by suggesting one!)

69 Anker 633 1 Votes RoHS

Lists recognized environmental or sustainability certifications.

Anker 633 has RoHS environmental certification which is a plus if you care about eco-friendly stuff.

See more

Automatic Power Optimization

Does it optimize power automatically?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Automatically adjusts output to reduce energy waste.

Sustainable Materials

Does it use sustainable materials?

No 0 Votes Charmast C2046S

No 0 Votes Anker 633

Indicates use of environmentally friendly or recycled materials.

Recycling Program

Is a recycling program supported?

No 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Indicates manufacturer support for recycling or take-back programs.

Energy Conversion Efficiency

What is the energy conversion efficiency?

85 % 0 Votes
Charmast C2046S
85 % 0 Votes
Anker 633

Charmast C2046S
Charmast C2046S

Energy conversion efficiency stands at 85%, meaning that 85% of the input energy is effectively converted to output power with minimal loss.

Measures how efficiently stored energy is converted into usable output power.

Eco Mode

Does it support eco mode?

No 0 Votes Charmast C2046S

No 0 Votes Anker 633

Enables reduced power usage to improve efficiency and battery longevity.

Included Accessories & Packaging 9

Cable Length

What is the cable length?

0.5 ft 1 Votes
Charmast C2046S
2 ft 0 Votes
Anker 633

Charmast C2046S
Charmast C2046S

The included cable length is 0.5 ft (15.24 cm), a short cable suitable for close-range use.

Specifies the length of the included charging cable.

I like the shorter cable length on Charmast C2046S since it's easier to carry around without tangles.

See more

User Manual

Is a user manual included?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Anker 633
Anker 633

A User Manual is provided, offering comprehensive instructions and guidance for product usage.

Indicates whether a user manual or guide is provided.

Charging Cable

Is a charging cable included?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Indicates whether a charging cable is included in the box.

Carrying Case

Is a carrying case included?

No 0 Votes Charmast C2046S

No 0 Votes Anker 633

Indicates whether a protective carrying case is included.

Wall Adapter

Is a wall adapter included?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Indicates whether a wall charging adapter is provided.

Adapter Power Rating

What is the adapter power rating?

18 Watt 0 Votes
Charmast C2046S
20 Watt 0 Votes
Anker 633

Charmast C2046S
Charmast C2046S

The adapter power rating is 18 watts, allowing efficient power intake for faster charging of the power bank itself.

Specifies the power output of the included wall adapter.

Package Width

What is the package width?

Who knows? 0 Votes Charmast C2046S (Help us out by suggesting one!)

Who knows? 0 Votes Anker 633 (Help us out by suggesting one!)

Measures the width of the retail packaging.

Package Depth

What is the package depth?

Who knows? 0 Votes Charmast C2046S (Help us out by suggesting one!)

Who knows? 0 Votes Anker 633 (Help us out by suggesting one!)

Measures the depth of the retail packaging.

Package Height

What is the package height?

Who knows? 0 Votes Charmast C2046S (Help us out by suggesting one!)

Who knows? 0 Votes Anker 633 (Help us out by suggesting one!)

Measures the height of the retail packaging.

Warranty & Support 7

Warranty Length

How long is the warranty?

37 Charmast C2046S 0 Votes 18 Months

64 Anker 633 1 Votes 24 Months

Indicates the duration of the manufacturer warranty.

Warranty length is better on Anker 633 so I feel safer buying that since it covers more time.

See more

Battery Warranty Coverage

Is the battery covered by warranty?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Indicates whether the battery itself is covered under warranty.

Technical Support Availability

Is technical support available?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Confirms access to technical support services.

Repair Service Availability

Are repair services available?

No 0 Votes Charmast C2046S

No 0 Votes Anker 633

Confirms whether repair services are offered.

Firmware Support Duration

How long is firmware support provided?

Who knows? 0 Votes Charmast C2046S (Help us out by suggesting one!)

3 years 0 Votes
Anker 633

Indicates how long the manufacturer provides firmware updates and software support.

Support Channels

What support channels are available?

57 Charmast C2046S 0 Votes Email

44 Anker 633 0 Votes Email, Phone, Live Chat

Lists available customer support contact methods.

Replacement Policy

Is there a replacement policy?

Yes 0 Votes Charmast C2046S

Yes 0 Votes Anker 633

Indicates eligibility for replacement in case of defects.

Surveys

Because hot takes deserve votes.

Charging Speed Performance

How fast does this power bank recharge devices in everyday use?

Ultra fast charging — Under 1.5 hours
0 Votes
Charmast C2046S
0 Votes
Anker 633
Very fast charging — 1.5 to 3 hours
0 Votes
Charmast C2046S
0 Votes
Anker 633
Moderate charging — 3 to 5 hours
0 Votes
Charmast C2046S
0 Votes
Anker 633
Slow charging — 5 to 8 hours
0 Votes
Charmast C2046S
0 Votes
Anker 633
Very slow charging — Over 8 hours
0 Votes
Charmast C2046S
0 Votes
Anker 633

Battery Capacity Satisfaction

How satisfied are you with the battery capacity of this power bank for daily needs?

Massive capacity for multiple days — Over 30000 mAh
0 Votes
Charmast C2046S
0 Votes
Anker 633
Very high capacity — 20000 to 30000 mAh
0 Votes
Charmast C2046S
0 Votes
Anker 633
Solid everyday capacity — 10000 to 19999 mAh
0 Votes
Charmast C2046S
0 Votes
Anker 633
Limited capacity — 5000 to 9999 mAh
0 Votes
Charmast C2046S
0 Votes
Anker 633
Barely useful capacity — Under 5000 mAh
0 Votes
Charmast C2046S
0 Votes
Anker 633

Output Power and Device Support

How well does this power bank handle charging different devices at once?

Handles everything with ease — 100 W or more
0 Votes
Charmast C2046S
0 Votes
Anker 633
Strong multi device support — 60 to 99 W
0 Votes
Charmast C2046S
0 Votes
Anker 633
Good for phones and tablets — 30 to 59 W
0 Votes
Charmast C2046S
0 Votes
Anker 633
Basic output only — 15 to 29 W
0 Votes
Charmast C2046S
0 Votes
Anker 633
Struggles with most devices — Under 15 W
0 Votes
Charmast C2046S
0 Votes
Anker 633

Port Selection and Flexibility

How flexible is this power bank when it comes to charging ports?

Covers all modern needs — USB C and USB A with fast charge
0 Votes
Charmast C2046S
0 Votes
Anker 633
Very versatile — Multiple USB C and USB A ports
0 Votes
Charmast C2046S
0 Votes
Anker 633
Good variety — USB C and USB A basic support
0 Votes
Charmast C2046S
0 Votes
Anker 633
Limited options — Single USB C or USB A port
0 Votes
Charmast C2046S
0 Votes
Anker 633
Very restrictive — One slow USB port only
0 Votes
Charmast C2046S
0 Votes
Anker 633

Size and Portability

How easy is this power bank to carry around daily?

Pocket friendly and lightweight — Under 8 ounces
0 Votes
Charmast C2046S
0 Votes
Anker 633
Easy to carry — 8 to 12 ounces
0 Votes
Charmast C2046S
0 Votes
Anker 633
Manageable but noticeable — 12 to 18 ounces
0 Votes
Charmast C2046S
0 Votes
Anker 633
Bulky for daily carry — 18 to 24 ounces
0 Votes
Charmast C2046S
0 Votes
Anker 633
Too heavy to carry around — Over 24 ounces
0 Votes
Charmast C2046S
0 Votes
Anker 633

Build Quality and Durability

How durable does this power bank feel during regular use?

Feels extremely solid and long lasting — Over 5 years expected use
0 Votes
Charmast C2046S
0 Votes
Anker 633
Very durable — 3 to 5 years expected use
0 Votes
Charmast C2046S
0 Votes
Anker 633
Decent build quality — 2 to 3 years expected use
0 Votes
Charmast C2046S
0 Votes
Anker 633
Feels fragile — 1 to 2 years expected use
0 Votes
Charmast C2046S
0 Votes
Anker 633
Cheap and unreliable — Under 1 year expected use
0 Votes
Charmast C2046S
0 Votes
Anker 633

Charging Stability

How stable is the charging output from this power bank during use?

Rock solid with no drops — Voltage variation under 3 percent
0 Votes
Charmast C2046S
0 Votes
Anker 633
Very stable — 3 to 5 percent variation
0 Votes
Charmast C2046S
0 Votes
Anker 633
Mostly stable — 5 to 8 percent variation
0 Votes
Charmast C2046S
0 Votes
Anker 633
Occasional drops — 8 to 12 percent variation
0 Votes
Charmast C2046S
0 Votes
Anker 633
Unstable charging — Over 12 percent variation
0 Votes
Charmast C2046S
0 Votes
Anker 633

Heat and Safety Performance

How well does this power bank control heat during charging and heavy use?

Stays cool and safe — Under 95 F
0 Votes
Charmast C2046S
0 Votes
Anker 633
Slightly warm but comfortable — 95 to 104 F
0 Votes
Charmast C2046S
0 Votes
Anker 633
Warm but acceptable — 104 to 113 F
0 Votes
Charmast C2046S
0 Votes
Anker 633
Gets quite hot — 113 to 122 F
0 Votes
Charmast C2046S
0 Votes
Anker 633
Uncomfortably hot and concerning — Over 122 F
0 Votes
Charmast C2046S
0 Votes
Anker 633

Battery Efficiency

How efficiently does this power bank convert stored energy into usable charging power?

Highly efficient with minimal loss — Over 90 percent efficiency
0 Votes
Charmast C2046S
0 Votes
Anker 633
Very efficient — 85 to 90 percent efficiency
0 Votes
Charmast C2046S
0 Votes
Anker 633
Decent efficiency — 75 to 84 percent efficiency
0 Votes
Charmast C2046S
0 Votes
Anker 633
Noticeable energy loss — 65 to 74 percent efficiency
0 Votes
Charmast C2046S
0 Votes
Anker 633
Poor efficiency — Under 65 percent efficiency
0 Votes
Charmast C2046S
0 Votes
Anker 633

Travel Friendliness

How convenient is this power bank for travel and daily commuting?

Perfect for travel and flights — No airline issues
0 Votes
Charmast C2046S
0 Votes
Anker 633
Very travel friendly — Easy to pack and carry
0 Votes
Charmast C2046S
0 Votes
Anker 633
Fine for occasional travel — Manageable size and weight
0 Votes
Charmast C2046S
0 Votes
Anker 633
Awkward to carry on trips — Bulky or heavy
0 Votes
Charmast C2046S
0 Votes
Anker 633
Not suitable for travel — Restricted or impractical
0 Votes
Charmast C2046S
0 Votes
Anker 633

Guides 1

Files 1

Anker 633 User Guide

amazonaws.com
amazonaws.com

Reviews 0

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Average Rating

Charmast
Charmast
Charmast C2046S
Charmast C2046S
0 / 5 0 Reviews
Anker
Anker
Anker 633
Anker 633
0 / 5 0 Reviews

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