Selecting the Fast Charger for Smartphones is not only about picking the highest wattage charger available. It means that various cell phone manufacturers have distinct charge capacities and protocols. A particular smartphone charger that provides fast charging can work differently for the other model.
The PD protocol, PPS, QC charging, SUPERVOOC, and FlashCharge features can affect charging performances. The proper charger must provide proper energy to match the phone charging capabilities.
What Is a Fast Charger for Smartphones?
The term fast charger stands for a power adapter that is able to provide greater energy for the compatible smartphone compared to a standard charger. The modern smartphone chargers allow to regulate the voltage and current of a phone depending on the specific requirements.
Fast charging capacity of a charger is evaluated by means of its wattage that can vary between 20W, 25W, 30W, 45W, 65W, and 100W.
Important Points to Consider
- Higher wattage is not necessarily means fast charging.
- The phone capable of 25W charging will receive smaller amount of energy even from a 65W charger because of the built-in limitations of a phone power capacity.
- Compatibility of a phone and charger become as important as wattage.
Why Watts Matter in Phone Charging
Watts show the maximum capability of a charger in providing energy.
- 18W–20W: Suitable for the vast majority of the charging occasions.
- 25W–30W: Popular wattage of fast charger.
- 45W–65W: Great option for compatible phones and USB devices.
- 100W+: Mostly useful for laptops and various devices requiring power.
How to Choose a Fast Charger for Smartphones
When choosing the right charger for you, compare the specifications of your mobile device and compatibility and capacity of the charger itself.
Charging Speed (watts)
See what the maximum possible wired charging speed (in watts) of your mobile device is (keep in mind that there will be some difference from model to model).
The charger with higher charging output will be useful even if you plan to charge any USB-C tablets, or any other USB-C device.
Compatibility with USB-C Technology
This technology is used by most modern smartphones and various additional accessories.
A USB-C charger will suit best if you need to charge multiple gadgets via the same kind of charging port.
Besides, the USB-C charging standard provides the possibility of using such standards as Power Delivery.
Check Compatibility with Power Delivery (PD) and Programmed Power Supply (PPS)
One of the most popular standards of the charging protocol, compatible with the USB-C charging standard, is PD (Power Delivery). PPS has more advanced possibilities for adjusting the values of voltage and current.
Remember that many Samsung Galaxy smartphones are perfectly working with chargers supporting PD and PPS protocols together.
Consider Phone Compatibility
Mobile devices from different manufacturers might use different charging standards. Most proprietary charging technologies (like SUPERVOOC, or FlashCharge) are incompatible with other smartphones, unless the charger also supports them.
See What the Charger Will Protect You from
It is recommended to get the charger that will provide the protection from the following risks:
- Overvoltage
- Overcurrent
- Overtemperature
- Short-circuit
- Overcharging
Make sure that you see the specification of such characteristics.
Size Can Also Be of Importance for Charger
When traveling frequently, the size of the charger can become an extremely important characteristic. GaN charger is compact but provides rather large output value.
Universal Fast Charger for Smartphones
For instance, in case you own multiple gadgets, which need to be charged, then it will help you greatly by using this fast charger. In such circumstances, this single charger is capable of charging your smartphone, tablet, smartwatch, earbuds, and even any other device, as long as they have a USB-C port.
Gadgets to Be Charged
- Smartphone
- Tablet
- Smartwatch
- Earbuds
- Other USB-C devices
Factors That You Should Look for
- USB-C Compatibility
- Compatibility With PD Standards
- Compatibility With Other Standards
Fast Wireless Charger for Smartphones
Another option for charging your phone is the use of wireless charging technology. In this case, you simply put a phone on a special charging station or pad and get a charge without a connected wire or cable.
Common Types of Wireless Chargers
- Qi
- Qi2
- Proprietary systems used by some manufacturers
Where Wireless Charging Is Most Suitable
This is the most suitable choice if you use your phone near a desk, office table or bed table.
Wired vs. Wireless Charging
Nevertheless, when choosing a type of charging method, keep in mind that wired charging should be chosen in case of high-speed charging.
Factors That May Affect Temperature
Temperature may affect the performance of wireless charging. The temperature may depend on such factors as:
- A charger itself
- A smartphone
- A case
- Correct alignment
- Ambient temperature
Fast Charger for Samsung Phones
Various Galaxy smartphones can be charged with various speed depending on model. A variety of phones can use USB-C Power Delivery with PPS for Super Fast Charging.
Remember to look at the exact Galaxy smartphone since all Samsung devices do not have the same capability for charging.
What to Look For
- USB-C output
- USB Power Delivery
- PPS support
- Appropriate wattage
- Over-current protection
- Over-voltage protection
- Correct USB-C cable
25W PD/PPS Charger
The 25W USB-C PD/PPS charger will be good for those who have compatible Samsung Galaxy devices capable of fast 25W charging.
Best for:
Samsung Galaxy smartphone which can fast 25W charging.
Main benefits:
- 25W power
- USB-C connection
- PPS and Power Delivery
- Portable device
- Suitable for compatible Samsung
45W PD/PPS Charger
For Samsung Galaxy which uses higher charging power the 45W PD/PPS charger may be very useful. This charger is also useful when you have tablets or other devices which can support this technology.
Key advantages:
- Up to 45W power output
- USB-C Power Delivery and PPS
- Good for tablets with PD/PPS support
- Bigger charging capacity than the 25W charger
Please note that while buying third party charger be sure to find out if it supports PPS.
25W EU Plug GaN USB-C PD Fast Charger
The GaN 25W USB-C charger is the perfect small charger for phones and other USB-C devices that can be used with it.
Key Features
- Power output of 25W
- GaN
- Type-C port
- Supports PD, PPS, QC4.0 fast charging methods
- AC input voltage of 100-240V
- Small size design
- European plug
- Safety features (short circuit, overvoltage and overcurrent)
Best for
Compatible phones, tablets and other USB-C devices.
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Fast Charger for OPPO Phones
OPPO has such technologies as VOOC and SUPERVOOC in various models. The high charging wattage charger doesn’t ensure maximum charging speed per se.
Make sure you know the particular OPPO model and charging technology it supports.
Features to look for:
- Supporting SUPERVOOC charging
- Correct charging power
- Compatible charger cable
- Safety protection
- Manufacturer reliability
- Correct charging profile
80W SuperVOOC Charger
The 80W SuperVOOC charger works on the OPPO phones which can charge up to 80W. The corresponding cable might be required to receive the maximum performance.
Recommendations:
- For OPPO phones that can use 80W SuperVOOC
Advantages:
- Charges up to 80W
- Supports SUPERVOOC technology
- Charges fast
- Matches to supported OPPO models
- Uses appropriate cable
67W or 100W SuperVOOC Charger
If you have the OPPO phone which charges to 67W or 100W, the respective SuperVOOC charger suits well.
Recommendations:
- For OPPO phones capable of charging with 67W or 100W.
Advantages:
- Output 67W or 100W
- SUPERVOOC compatibility
- Matches to supported high-wattage OPPO models
- Additional wattage to supported devices
Not all third-party SUPERVOOC chargers provide the same speed as OPPO official chargers.
Fast Charger for Vivo Phones
There is FlashCharge technology for almost all Vivo models, but charging speed differs drastically from model to model. Some models allow fast charging, while the high-end models are able to support high speeds of charging. Make sure to find out your phone’s exact model.
Features to look for:
- Compatibility with FlashCharge
- Correct wattage
- Correct cable
- Voltage and current
- Safety protections
- Reliable manufacturer
120W FlashCharge Charger
The 120W FlashCharge charger will match to the Vivo models allowing this charging level.
Recommendations:
- For Vivo and iQOO phones charging 120W.
Advantages:
- Charges up to 120W
- FlashCharge compatibility
- Is made for high-wattage supported devices
- Charges very fast
44W or 66W FlashCharge Charger
If you need a charger that will work on low FlashCharge levels of charging, the 44W or 66W charger is more suitable.
Recommendations:
- For Vivo phones which can support 44W or 66W FlashCharge.
Advantages:
- Output 44W or 66W
- FlashCharge compatibility
- Matches to supported Vivo phones
- Suitable for lower-wattage devices
It makes no sense to buy the charger with the 120W if your phone isn’t able to charge with this power.
Fast Charger for iPhone
iPhone charging specifications depend on the generation and type of connector of your iPhone.
For wired charging iPhones use different USB-C Power Delivery accessories for modern iPhones with USB-C connector and different Lightning accessories for older generations.
20W USB-C PD Charger
20W USB-C PD charger is a nice portable solution for iPhone charging daily.
Features:
- 20W power supply
- USB-C PD support
- Portable
- Barebone design
- Perfect for daily usage
30W GaN USB-C PD Charger
30W GaN USB-C PD charger can be used for iPhone and any other USB-C devices charging.
Features:
- 30W power output
- USB-C PD support
- GaN technology
- Made to use during trips
- Fits for compatible USB-C devices
MagSafe vs Wired Charging
The MagSafe and other wireless chargers are nice when you need easy to use charging system for your desk or bedside table. But wired is better when you need fast and secure connection to the power source.
Fast Charger for Google Pixel
Google Pixel smartphones usually use USB-C connectors and are charged with the help of USB-C PD chargers. The charging speed depends on the Pixel generation that is why you should check the particular model number.
What Should I Look For
- USB-C PD
- Appropriate power supply
- Effective thermal management
- Short circuit protection
- Over-voltage protection
- Over current protection
30W USB-C PD Charger
30W USB-C PD charger is a nice choice for daily charging your compatible Pixel phone.
Features:
- 30W power supply
- USB-C PD support
- Portable design
- Fits for daily usage
- Useful for other compatible USB-C devices
45W GaN PD Charger
45W GaN PD charger is an extra capacity PD charger for your Pixel and any other devices that use USB-C.
Fast Charger for OnePlus Phones
OnePlus employs different technologies of fast charging in its various generations of smartphones, with some of the newer ones being equipped with charging solutions based on SUPERVOOC.
What to Look For
- SUPERVOOC compatibility where required
- Correct charging wattage
- Suitable cable
- USB-C PD for universal charging
- Safety protection
80W SuperVOOC Charger
An 80W SuperVOOC charger may be applicable to compatible OnePlus devices with 80W charging capacity.
Main advantages:
- Up to 80W output
- SUPERVOOC compatibility
- High-speed charging
- Suitable for compatible OnePlus phones
- Compatible cable support
67W or 100W SuperVOOC Charger
A 67W or 100W SuperVOOC charger may come handy for compatible OnePlus devices that allow this charging capacity.
Main advantages:
- 67W or 100W output
- SUPERVOOC compatibility
- Suitable for compatible high-wattage devices
- Extra power capacity
Generic 80W or 100W USB-C charger would normally not provide the same maximum charging speed proprietary to OnePlus.
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Best Fast Charger Types for Smartphones
Various kinds of chargers can serve different purposes.
Single-Port Chargers
Single-port chargers dedicate all their capacity to the one connected device and would be suitable for charging one phone at a time.
Multi-Port Chargers
Multi-port chargers can charge a few devices at once and save on the number of adapters needed around the house and during trips.
GaN Chargers
GaN chargers feature gallium nitride technology that helps to combine relatively large power with small form factor.
Compact Travel Chargers
Travel chargers tend to be small in size and portable with the possibility of foldable plugs.
Wireless Chargers
Wireless chargers provide convenient cable-free charging option and are convenient on desks or beside the bed.
GaN Chargers vs Traditional Fast Chargers
Both GaN and traditional chargers may provide fast charging.
The principal advantage of GaN chargers lies in their compactness and efficient form factor; traditional chargers may still do fine if compactness is not an issue.
Which Fast Charger Is Better for Travel?
Compact GaN chargers provide good balance between convenience and portability, making them a good choice for travels.
Multi-port GaN charger would work even better if multiple devices are needed to be charged during travel.
How Many Watts Do You Need for a Smartphone?
Appropriate Wattages Are Based on Your Smartphone.
18W – 20W
Best fit for most of the charging needs.
25W – 30W
Most popular Wattages which fit most of the modern smartphones.
45W – 65W
Best for appropriate smartphone and USB-C compatibility devices.
100W and More
Useful for laptop and other devices. In the case of phone, it receives necessary watts through the power blocks.
Are Third-Party Fast Chargers Suitable for Smartphones?
Yes, third-party chargers are also fine as far as their design and manufacturing are concerned.
Just make sure that:
- It provides protection against over-voltages
- Proper safety against over-currents
- Heats protection
- Safety against the short circuit
- Safety against over-charging
- Do not use too cheap and doubtful certification chargers
Remember the quality of cables because the high wattage chargers cannot perform with poor-quality cables.
Fast Charger vs. Standard Charger
The fast charger provides a higher wattage charger, whereas the standard charger generates a low-powered charge.
While, the fast charger has the compatibility with the latest charging protocols and supports.
The standard charger will be good enough to charge the smartphone overnight, and the fast charger will save time.
Questions Regarding Fast Charging
Which Is the Best Fast Charger for Smartphones?
The best choice depends on the compatibility of charging protocols of the smartphone. Even though USB-C PD fits with the most modern smartphones, there is a need for special fast chargers for SUPERVOOC and FlashCharge.
Can I Use Universal Chargers for My Smartphone?
It suits all kinds of smartphones but not all phones can receive maximum power through the universal chargers.
Will the Higher-Watt Charger Be Dangerous for My Phone?
No, as far as it is okay because the smartphone requests for the particular watts rather than receiving all powers provided by the charger.
Will the Fast Wireless Charger Damage the Smartphones’ Battery?
Depends on the overheating if the fast wireless charger and your phone are compatible enough to work together.
Do All the Smartphones Have Fast Charging Capabilities?
Not at all. It differs from smartphone to smartphone as it has fast charging capabilities on the basis of basic charging protocols like 20W, 25W, 45W, 80W, 120W, and so forth.
Final Thoughts
However, selection of a fast charger for smartphones is determined more by its compatibility rather than the maximum amount of watts provided. You need to take into account the capabilities of your phone in terms of supported maximum power, charging protocols, cable connections, as well as safety features in the process of shopping.
There are also universal chargers like USB-C PD for a range of smartphones, and PD and PPS chargers are needed for Samsung phones. iPhone users need to have a USB-C PD charger, while GaN chargers will be useful for Google Pixel smartphones. The best choice of a fast charger is the one which suits your smartphone.
