Best Fast Chargers for Galaxy S21, S21 Plus, and S21 Ultra in 2022

After months of speculation and rumors, Samsung finally unveiled the Galaxy S21 lineup on 14th January 2021. It includes Galaxy S21, S21 Plus, and the S21 Ultra. Breaking all the bars, Samsung has come up with an all-new redesigned camera setup. All three devices under the Galaxy S21 series are packed with Samsung’s in-house Exynos 2100 or Snapdragon 888 processor and run on the latest Android 11. Not to forget, these brilliant phones support 5G. While Wi-Fi 6E is available on the Galaxy S21 Ultra only.

Galaxy S21 Series Charging Speeds

Earlier, Apple removed the in-box charger stating that the decision was taken to meet its environmental goals. However, Samsung mocked this decision through its ads and marketing campaign. Surprisingly, Samsung followed the same path and removed in-box chargers with the Galaxy S21 Series. 

Not only that, there’s another surprise that won’t please you if you’re planning to buy a new Galaxy S21 series phone. The maximum charging speed of the Galaxy S21, S21 Plus, and S21 Ultra is 25W, which is the same as that of the older flagships, the Galaxy S20 and S20 Plus. The Galaxy S21 Ultra’s fast charging speed has also been reduced to 25W from 45W offered on Galaxy S20 Ultra

Now that you know, Samsung doesn’t offer any charger with the box; it’s time to get one. Considering Samsung’s track record with smartphone batteries, picking the right fast charger isn’t that easy with several options available in the market. We understand your concern and handpicked some of the best fast chargers for Galaxy S21, S21 Plus, and S21 Ultra that you can buy in 2022. 

Note: We update our article from time-to-time to cover the latest products available in the market.  

List of best fast chargers for Galaxy S21, S21+, and S21 Ultra in 2022

1. Samsung 25W Charger (Recommended)

Samsung 25W Charger

Since you don’t get an in-box charger for Galaxy S21 Ultra, you can use the official 25W charger to charge it rapidly. The charger comes with a 3ft. long charging cable that also offers a good transfer speed. Not to forget, this 25W USB-C charger is backed with a one-year hassle-free warranty. You can grab this charger in two colors: White and Black. Also, two other variants are offering 15W and 45W of power output to charge other compatible devices. 

Pros:

  • Super-fast charging support
  • USB-C to USB-C cord included in the pack
  • 1-year after-sales warranty

Cons:

  • Expensive than other alternatives

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Also read: Best Galaxy S21 Accessories You Can Buy

2. Anker Nano USB-C Charger (Best Fast Charger for Galaxy S21 Ultra)

Anker Nano USB-C Charger (Best Fast Charger for Galaxy S21 Ultra)

If you’re looking for a budget-friendly charger, this cute little piece from Anker is best for you. It comes with Power IQ technology for efficient charging across Galaxy S21 flagship devices. The Anker nano USB-C charger comes with 20W charging output. Also, it features an ultra-compact design that ensures maximum portability. 

Pros:

  • Affordable
  • Ultra-compact design
  • Universal compatibility including iPhone
  • 18-month warranty

Cons:

  • None

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Also read: How to fix Galaxy Note 20 series not charging

3. Anker Powerport III 40W Foldable Fast Charger

Anker Powerport III 40W Foldable Fast Charger

Here comes a foldable fast charger for Galaxy S21, S21 Plus, and S21 Ultra. This charger from Anker features Power IQ 3.0 technology to offer optimized charging. The unique compact design and foldable plugs makes it travel-friendly. Not to forget, the Multi protect safety technology provides complete protection from overheating, temperature control, and overcurrent. It is also backed by an 18 months hassle-free warranty. 

Pros:

  • Power IQ 3.0 ensures charging efficiency
  • Ultra-compact design
  • Multi protect safety features

Cons:

  • Expensive

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Also read: How to fix Galaxy S21 Not Charging

4. RAVPower 30W USB-C Fast Charger 

RAVPower 30W USB-C Fast Charger

The 30W RAVPower charger is among the best fast chargers for the Galaxy S21 series available in the market. It features two different ports (USB-C with 18W output and USB-A with 12W output) for multi-device charging. The RAVPower charger is lightweight and features a compact design making it a pocket-friendly pick. The multi-charging protection keeps away the problems like overheating and short-circuits. 

Pros:

  • Multi-device charging support
  • Multi-charging protection technology
  • 18-months after sales warranty

Cons:

  • No support for Super Fast Charging (25W)

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Also read: How to fix Galaxy S20 Not Fast Charging

5. AUKEY Omnia 20W Charger (Best Compact Charger for Galaxy S21)

AUKEY Omnia 20W Charger (Best Compact Charger for Galaxy S21)

If you like a compact designed USB-C charger, here’s another option for you. The Aukey minima is an ultra-compact charger designed to charge the Galaxy S21 Plus and other phones without overheating too much. It offers 20W fast charging through the USB-C power delivery port. Plus, the foldable plugs work well to offer maximum portability. So, you don’t have to worry about carrying heavy power banks or portable chargers with you. You can grab this charger in black and white color. 

Pros:

  • Extremely compact design
  • Foldable plugs
  • Broad compatibility
  • Affordable

Cons:

  • Lacks premium build 

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Don’t miss: How to fix S21 overheating while charging

6. Spigen Galaxy S21 GaN Type-C Fast ChargerSpigen Galaxy S21 GaN Type-C Fast Charger

Here we have got a 45W fast USB-C charger for Galaxy S21, S21 Plus, and S21 Ultra which is powered by the GaN technology to offer optimum charging. This Spigen USB-C charger offers super-fast charging at a maximum speed of 45W on your Galaxy S21 series smartphone. All thanks to the GaN technology, this type-C S21 fast charger delivers optimum charge without releasing too much heat. Plus, the intelligent safety technology incorporated in this fast charger keeps your device from any overcurrent, overcharging, short-circuit, and overheating problems. That’s not all, you will also get a USB Type-C to Type-C charging cable (included in the pack) with this fast charger. Moreover, this Spigen fast USB-C charger for Galaxy S21 Ultra is backed by a 24-month post-purchase warranty.  

Pros:

  • Superfast charging for Galaxy S21 series
  • Gan technology
  • Intelligent safety technology protects the device from any mishap
  • Foldable plugs give 
  • 1m/3.3ft long type-C to type-C charging cable included in the pack
  • 24 months warranty
  • Universally compatible with USB-C enabled devices

Cons:

  • None

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For Pixel users: Best Fast Chargers for Pixel 6A in 2022

7. AmazonBasics 15W USB-C Wall Charger

AmazonBasics 15W USB-C Wall Charger

If you’re looking for a charger to leave your Galaxy S21 to juice up overnight without affecting its battery health, then this affordable charger is the right choice for you. It features built-in device detection technology that enables optimum charging for the device that is plugged in. It offers better protection from overcurrent protection, while the blue light indicator is useful for indicating charging status. There’re many safety features incorporated in this charger to avoid over-voltage, over-heating, and short-circuit problems. This AmazonBasics charger is lightweight and extremely compact that easily fits in your bag. 

Pros:

  • Ultra-compact design 
  • Blue LED indicator
  • Device detection feature
  • In-built safety features
  • Affordable

Cons:

  • Charging cord not included

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Also read: Best Fast Chargers for Samsung Galaxy S22 in 2022

8. RAVPOWER 65W Galaxy S21 USB-C Charger

RAVPOWER 65W Galaxy S21 USB-C Charger

If you’re looking for a powerful charger for your Galaxy S21, then get the RAVPOWER 65W USB-C charger. It features a dual-port design that allows charging multiple devices at once. The total power output is divided among two different ports. It comes with the latest GaN technology that optimizes the charging efficiency and prevents overheating problems effectively. It is worth mentioning that this charger supports Samsung’s Super Fast charging. 

Pros:

  • Dual-port design
  • Multiple devices can be charged at once
  • USB-C to USB-C cable included
  • GaN technology prevents overheating 

Cons:

  • Expensive

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Also read: Best Fast Chargers for Galaxy S22 Ultra in 2022

9. AUKEY Omnia (Best 100W USB-Charger)

AUKEY Omnia (Best 100W USB-Charger)

The AUKEY Omnia features a small design and delivers 100W of output. The dynamic detect feature enables the charger to detect the device and offer the best possible power output to charge the phone. This powerful charger comes with a compact design that adds more points to the portability. Also, the built-in safeguard features allow it to prevent overheating, over-charge, and short-circuit problems. You can grab this charger in black and white color. 

Pros:

  • Device detection feature
  • In-built safeguard features
  • Maximum portability
  • GaN technology

Cons:

  • Expensive
  • Bulky than other alternatives

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Don’t miss: Best Fast Chargers for Galaxy S20, S20 FE, S20+, and S20 Ultra in 2022

10. Samsung 15W Wireless Charger 

Samsung 15W Wireless Charger

If you’re fond of wireless chargers, then the 15W Samsung wireless charger would please you. It comes with fast charge 2.0 technology, making it one of the fastest wireless chargers for the Galaxy S21 series. This wireless charger features an LED indicator to indicate the charging status of your device. While cooling fans are there to ensures better heat dissipation. You can charge your Samsung S21 Ultra in different screen orientations, all thanks to multiple charging coils. 

Pros:

  • Cooling fan enables better heat dissipation and prevents overheating issue 
  • Fast Charging 2.0 (Supports up to 15W output)
  • Multiple charging coils
  • LED indicator

Cons:

  • Relatively expensive than other wireless chargers
  • The cooling fan can get noisy at times

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Also read: Best wireless chargers for Galaxy S20, S20 Plus, and S20 Ultra

11. ANKER Powerwave Pad 10W Wireless Charger

ANKER Powerwave Pad 10W Wireless Charger

Anker is one of the reputed brands that offer some of the best charging accessories for Galaxy S21. This wireless charger offers 10W charging for Galaxy 21, S21 Plus, and S21 Ultra. Also, it is compatible with other devices like Airpods, Galaxy Buds, etc. If you’re someone who loves colorful gadgets, there are three colors to choose from. The Anker PowerPad offers through-case charging for cases of up to 5mm thickness. It is suitable for overnight charging as well.

Pros:

  • Through-case charging (Cases up to 5 mm thickness)
  • 4 ft. micro USB cable is included in the pack
  • 18-months warranty
  • Three color options

Cons:

  • None

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Also read: Best Cases for Galaxy S21 FE 5G in 2022

12. Earldom Fast USB-C Charger for Galaxy S21 Series

Earldom Fast USB-C Charger for Galaxy S21 Series

If you’re looking for a budget-friendly super-fast charger for Galaxy S21 series phones, we recommend getting this 25W charger from Earldom. Thanks to the ultra-compact design of this S21 USB-C charger, you can take it anywhere you go. Let’s not forget, a 5 ft. type-C to type-C cable is included in the pack that offers reliable charging as well as data transfer and DeX experience on Galaxy S21 series smartphones. If you are looking for a cheap backup super fast charger, then this USB-C fast charger is for you.  

Pros:

  • Budget-friendly
  • Superfast charging 
  • Lightweight and compact design
  • USB-C cable included
  • The best alternative to the Samsung official charger

Cons:

  • None

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Also read: Best Accessories for Galaxy S21 FE 5G to buy right now

13. UGREEN 65W Multiport USB-C Charger (Best Fast Charging Station for Galaxy S21 Series)

UGREEN 65W Multiport USB-C Charger (Best Fast Charging Station for Galaxy S21 Series)

Lastly, we have a 65W multi-port USB-C charger from UGREEN that can charge all the devices under the S21 lineup in one go. Apart from Galaxy S21 series, this versatile USB-C and USB-A charger let you charge various other devices including the latest iPads, iPhones, and other USB-C-enabled devices. If all the ports of this fast USB-C charging station are occupied, the charger will automatically distribute enough power to charge all the devices at one go, however, it won’t offer fast charging for all the devices. For the fast charging experience, we recommend connecting not more than two devices at once. In short, if you’re looking to charge multiple devices at one go, we recommend going with the UGREEN 65W USB-C charging station without thinking too much. 

Pros:

  • You can easily charge up to 4 devices simultaneously
  • Packed with advanced safety features
  • Compatible with iPads as well as MacBooks
  • Better heat dissipation feature

Cons:

  • None

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Don’t miss: Best Wireless Chargers for Galaxy S21 Series in 2022

14. Eaxxfly 25W PD Fast Charger for Galaxy S21 series

Eaxxfly 25W PD Fast Charger for Galaxy S21 series

For anyone who is looking for a secondary fast charger for Galaxy S21 Ultra, the Eaxxfly PD charger is the best choice. Not only is it affordable, but it also ensures fast charging on the Galaxy S21 series smartphones. This fast S21 charger is powered by Power Technology 3.0 which can also fast-charge an iPhone 12 up to 55% in just 30 minutes, meaning you can share this charger with your guests & friends.

Besides, this fast Galaxy S21 charger comes with various safety features that help protect your device from overcurrent, short circuit, and overheating problems. Coming to the design, this fast 25W charger for the Galaxy S21 series features a sleek and compact look which ensures maximum portability, especially when you’re travelling. Let’s not forget that this charger is fully compatible with USB-C-enabled devices such as Galaxy S8 Ultra tab, Galaxy S22, iPhone 13, and more. Did we mention the 18-month post-purchase warranty this fast charger comes with? 

Pros:

  • Compact and lightweight design ensures maximum portability
  • Advanced safety features are incorporated in this fast charger
  • Compatible with every USB-C powered devices

Cons:

  • The charging cable is not included
  • Decent build quality

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Also read: Best Galaxy S21 Ultra Screen Protectors in 2022

15. Anker 547 Multi-device charger for Galaxy S21

Anker 547 Multi-device charger for Galaxy S21

Are you looking for a fast charger that can charge up to four devices simultaneously? If Yes, the Anker 547 should be your go-to fast charger for Galaxy S21 series. The lightweight and compact design of this fast S21 charger make it easy to carry, even in your jeans pocket. Talking about power, this fast Anker charger for S21 Plus packs two high-power ports (100W and 60W) on the left and two 20W USB-C ports on the right. All of these can be used to charge a maximum of four devices. You can also charge your personal phone and official phone alongside your iPad and MacBook using this powerful multi-device charger. As far as safety is concerned, Anker has integrated temperature control, current regulation, and short-circuit protection to keep the users and their devices safe from any mishap. Please note that the Anker 547 multi-device charger is priced at over $100, however, it can replace different adapters you store individually for each of your devices. So, please choose it wisely. 

Pros:

  • Compact and lightweight design
  • Advanced safety features
  • Can charge four different devices simultaneously
  • Compatible with every USB-C powered devices
  • Premium build quality & aesthetics

Cons:

  • Expensive

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Also read: Best Galaxy S21 Ultra Accessories in 2022

FAQs related to fast chargers for Galaxy S21 series

a) Which charger is best for S21?

If you are looking for a fast charger for the Galaxy S21 series other than the official 25W Samsung charger, we recommend going with a 25W or higher power adapter from the following brands. 

  1. Anker
  2. RAVPOWER
  3. UGREEN 
  4. Spigen
  5. Aukey

b) Can I use a 45W charger instead of 25W to charge my Galaxy S21 Ultra?

No, even if you plug your device with a 45W charger, the device will only draw up to the required 25 watts. So, it doesn’t really make a difference, rather you end up spending more on a 45W charger. We recommend going with a high-power multi-device charger only if you are looking to charge more than one device at a time.

With that, we have come to the end of this roundup on the best fast chargers for Galaxy S21, S21 Plus, and S21 Ultra in 2022. Just in case you own a Galaxy S20 series phone, make sure to check our roundup on the best fast chargers for Galaxy S20, S20 Plus, and S20 Ultra.