10 Best Fast Chargers for Samsung Galaxy S21 Ultra You Can Buy

When Apple announced that the iPhone 12 Series wouldn’t be shipping with power bricks back in October 2020, I knew that the elimination of the power adapter in the shipping box would soon become the industry standard. And guess what, Apple’s arch-rival “Samsung’ has just followed suit by removing the power brick from Galaxy S21 Series‘ box. And it’s the consumers who are left to bear the extra cost of buying a suitable charger. But don’t worry, I have got you covered with the 10 best fast chargers for Samsung Galaxy S21 Ultra, which you can buy at a competitive price point.

Note: Check out our coverage of best Galaxy S21 Ultra cases and S21 Ultra screen protectors to protect your brand new smartphone.

Best Power Adapters for Samsung Galaxy S21 Ultra

There is no dearth of USB-C fast chargers that can turbocharge Galaxy S21 Ultra. From ultra-compact power adapters to robust wall chargers boasting the ability to deliver up to 100W power delivery, you have plenty of efficient fast charging bricks for S21 Ultra to choose from. Putting convenience at the forefront, I have also chosen fast wireless chargers for Galaxy S21 Ultra so that you can power up your phablet without having to deal with cable clutter. With that said, let’s get into the lineup of the top chargers!

1. Anker Power PD 2 – Top-Notch Wall Charger

As far as charging accessories are concerned, Anker is one of the most preferred brands. So, if you don’t want to settle with anything less than the top-notch wall charger for your Samsung Galaxy S21 Ultra, you shouldn’t miss out on it.

Anker PowerPort PD 2

The faster charger brick features two ports. While one port can deliver 18W, the other can offer 12W. Thanks to the dual-port, you have the flexibility to charge multiple devices at once. Perfect for the times where you have to deal with multiple devices and ensure that they are always powered up.

Notably, Anker Samsung Galaxy S21 Ultra power brick also comes with PowerIQ technology that optimizes charging to ward off threats like overheating and overcurrent. It’s worth noting that the accessory maker offers a ton of efficient fast charger bricks at different price points. So, if you are willing to explore more wall chargers for your S21 Ultra, you should check out Anker’s entire collection.

Buy from Anker: $25.99

2. Spigen SteadiBoost – Ultra-Portable Fast Charger

If you are looking for a highly efficient fast charger for your Galaxy S21 Ultra at a relatively affordable price point, give serious consideration to Spigen SteadiBoost. The USB-C power adapter features a compact form-factor so that you can comfortably carry it even in a small bag.

Spigen SteadiBoost USB-C Wall Charger 27W PD

Moreover, it is universal and supports 18W-27W power delivery, which makes it fully equipped to turbocharge many other power-hungry devices including iPhones. The incorporation of a smart IC chip ensures the smartphone remains protected from overcurrent, while the inclusion of ControlHeat technology provides safety from overheating. At $16, Spigen SteadiBoost is one of the cheapest fast chargers for S21 Ultra.

Buy from Amazon: $15.99

3. RAVPower Pioneer – Excels in Offering Fast Charging

When there is a conversation for the top-grade power adapters, put RAVPower’s offering out of sight at your own peril. RAVPower Pioneer boasts raw power thanks to the ability to deliver 61W output which can juice up your Galaxy S21 Ultra’s 5000mAh battery a lot faster.

RAWPower Pioneer 61W 2-Port USB C Wall Charger

The wall charger comes with Smart 2.0 technology that detects the device and optimizes charging accordingly. Thus, your Galaxy device will charge fast and securely by keeping threats like overcurrent and overcharging at a fair distance. Additionally, it has dual ports to let you power up multiple devices at one go.

As for design, RAVPower Pioneer features a compact design and has foldable pins for a comfortable carrying experience. Considering the horsepower, the $22 price tag seems reasonable.

Buy from Amazon: $21.99

4. Aukey Omnia – Premium Fast Charger Brick

Just like Anker and RAWPower, Aukey has been a noted charging accessory maker (and of course one of my firm favorites for turbocharging). And if the raw specs don’t lie, Aukey Omnia is all you need to charge your ultra-large device at a top speed.

AUKEY Omnia 65W 2-Port Fast Charger

Omnia has two ports and can offer 65W power delivery. The wall charger features GaNFast technology to provide a fast and optimized charging solution to your device. Furthermore, it is also equipped with built-in safeguards to fight out dangers like overheating and excessive current.

As for design, Aukey claims that it is the world’s smallest PD charger. Though I won’t want to get into that discussion, I vouch for its ultra-portable design that can be a boon for travelers.

Buy from Amazon: $37.99

5. JSAUX – Highly Efficient Power Adapter

Sporting an ultra-compact design, JSAUX USB-C power adapter is equipped to let you juice up your Galaxy S21 Ultra at rapid speed. The 30W delivery puts it in line with the best in the business. Apart from charging the device fast, it also prevents threats like overheating and short-circuiting from damaging your smartphone.

JSAUX Foldable USB C Power Adapter PD Fast Wall Charger

Moreover, the power brick features a foldable plug design so that you can comfortably place it even in a tiny bag. Priced at $20, it is universally compatible and deserves to be rated among the top fast chargers for S21 Ultra.

Buy from Amazon: $19.99

6. WEMISS – Compact and Efficient Charger

This offering from WEMISS is the sort of charger that doesn’t take long to win convince you. I mean, there are a couple of main aspects like the relatively low price ($18) and the fast charging technology that make it a worthy contender.

WEMISS 40W S21 Ultra Fast Charger

The fast charger brick provides 40W power delivery that can charge your Galaxy S21 Ultra at a rapid speed. And with the dual ports, you also get the option to power up multiple devices simultaneously. Being lightweight and compact, WEMISS is also travel-friendly.

Buy from Amazon: $17.99

7. STAPOW – Robust 100W Power Delivery

What has caught my eyes in STAPOW is the 100W power delivery. If the power brick is able to live up to the claim of delivering fast charging, chances are pretty high that it will become your firm favorite.

STAPOW 100W 2-Port USB Type-C Power Adapter PD3.0 Fast Wall Charger

Furthermore, the wall charger has dual ports which ensure you have the desired convenience to fulfill the charging needs of more than one device. It comes with GaN charging technology that automatically detects your devices and divides the output to provide optimal charging speed.

As for design, STAPOW has a rugged construction that can take some beating. So, you can count on this wall charger to ward off random bumps with ease. Everything considered; it has checked off all the boxes to be a reliable fast charger brick for your Galaxy S21 Ultra.

Buy from Amazon: $32.75

8. Duloch – Lightweight, Compact & Cheapest Wall Charger

When it comes to charging the S21 Ultra fast and securely, Duloch is up to the mark. The fast charger brick supports 20W power delivery that is more than capable to let you juice up your device at a good clip. Add to that the built-in safeguards to fight out hazards like overcharging as well as overcurrent and you have a wall charger that looks competent in most aspects.


What’s more, Duloch brick also sports a tiny form-factor to ensure carrying it during travel can remain a hassle-free experience. That’s not all, it comes in three-pack, which puts it among the cheapest fast chargers for S21 Ultra.

Buy from Amazon: $23.99

Best Wireless Chargers for Samsung Galaxy S21 Ultra

For the folks who are willing to embrace the wireless charging technology, I have also mentioned a few notable wireless chargers for Galaxy S21 Ultra for fast and secure charging.

9. Spigen – Convertible Fast Wireless Charger

Whether you prefer to have a simple flat charging mat or like to have a useful charging stand so that you can enjoy hands-free video-calling or movie-streaming even when your device is being powered up, Spigen Convertible Fast Wireless Charger is for you. Based on your needs, you can convert it into a flat charging mat or turn it into a neat stand to prop up your smartphone.

Spigen Convertible Fast Wireless Charge

Spigen wireless charger supports up to 15W charge. Bear in mind that you will need to have QC 3.0 27 power adapter to take full advantage of the 15W charging speed. Featuring a smooth and anti-skidding surface, it keeps your device steady and also prevents scuffs from hurting the device.

Buy from Amazon: $31.99

10. Kartice – 3-in-1 Charger for S21 Ultra, Galaxy Watch & Buds

Should you wish to have a complete organizer for your Galaxy devices including S21 Ultra, Galaxy Watch, and the Galaxy Buds, Kartice could be a great choice. The 3-in-1 wireless charging stand can let you juice up the wireless earphones (3W), the smartwatch (5W), and the smartphone fast (18W) and with the desired efficiency.

Kartice 3 in 1 Wireless Charger Station Compatible with Samsung Galaxy S21 Ultra

Moreover, it features a two-coil design to improve charging efficiency. Secure charging aside, the stand can also let you enhance your hands-free video-calling experience thanks to the adjustable design. Keeping in mind these impressive features, around $41 price tag seems justified.

Buy from Amazon: $40.88

Bonus: WAITIEE – Super Handy Car Wireless Charger

Times when you are on the go, a super handy car mount that can also double up as an efficient charger can be very useful. It can let you not only hold your smartphone securely but also power it up so that your navigation and music listening doesn’t come to a halt. And for this exact purpose, I find WAITIEE quite good.

WAITIEE Car Wireless Charger

What I love the most about this car wireless charger is the automatic opening and closing design. With the presence of trapezoidal structure clamps and anti-vibration rubber on both arms, your smartphone will remain steady.

The case-friendly design ensures there is no need to remove the case before charging the device (15W). Courtesy of the double suction cup, you can comfortably place it on the dashboard or windshield. Taking everything into account, WAITIEE stands out as a proficient car wireless charger for S21 Ultra.

Buy from Amazon: $29.99

Best Fast Wall Chargers for Galaxy S21 Ultra Lined Up for You

Hopefully, you have found a suitable power adapter for your Galaxy S21 Ultra. Both in terms of fast charging and security, they are up to the mark. What’s more, these chargers are also designed to be ultra-portable so that you can comfortably carry them during hectic travel.

That said, which one of these wall chargers is going to be the companion of your smartphone? It would be great to know your favorite fast charger brick in the comments section below.

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