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Galaxy S21 Ultra 5G vs Galaxy S22 5G

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Galaxy S21 Ultra 5G

Starting at

£268.86£1,316.00 new
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Galaxy S22 5G

Starting at

£204.93£899.00 new
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(674 reviews)
(1,091 reviews)

What's the difference between the Galaxy S21 Ultra 5G and Galaxy S22 5G?

Galaxy S21 Ultra 5G vs S22 5G comes down to the RAM, battery and screen size. Refurbished, the Galaxy S22 5G starts at £204.93, £63.93 less than the Galaxy S21 Ultra 5G. The Galaxy S22 5G is the newer model, released in 2022.

Refurbished from

£268.86£204.93

RAM

12 GB8 GB

Battery

5000 mAh3700 mAh

Screen size

6.8 inch6.1 inch

Main camera

108 megapixels50 megapixels

Front camera

40 megapixels10 megapixels
  • The Galaxy S21 Ultra 5G has more RAM: 12 GB vs 8 GB.
  • The Galaxy S21 Ultra 5G has a bigger battery: 5000 mAh vs 3700 mAh.
  • The Galaxy S21 Ultra 5G has a bigger screen: 6.8 inch vs 6.1 inch.

Galaxy S21 Ultra 5G vs Galaxy S22 5G specs

The Galaxy S21 Ultra 5G and Galaxy S22 5G differ in screen size, camera capabilities, battery capacity, and memory. The Galaxy S21 Ultra 5G offers a larger 6.8 inch screen with higher resolution and more camera sensors, making it well suited for users who want a more immersive viewing experience and detailed photography. The Galaxy S22 5G is more compact at 6.1 inches, with fewer camera sensors and a smaller battery, which suits those who prefer a lighter, smaller phone for everyday use. The S21 Ultra 5G has 12 GB of RAM compared to 8 GB on the S22 5G, which benefits multitasking and demanding apps. Both phones support 5G and run Android, offering modern connectivity and software support.

Galaxy S21 Ultra 5G vs Galaxy S22 5G price

Galaxy S21 Ultra 5G vs Galaxy S22 5G battery life and software updates

Battery capacity and software support are key to daily reliability.

Battery Size And Daily Use

The Galaxy S21 Ultra 5G has a 5000 mAh battery, which provides more capacity for longer usage between charges. This suits users who spend extended periods away from power sources or use battery-intensive apps. The Galaxy S22 5G has a 3700 mAh battery, which is smaller but sufficient for typical daily use, ideal for those who appreciate a lighter device and charge regularly.

SIM Card Flexibility

The Galaxy S21 Ultra 5G supports one physical SIM and eSIM, which works well for users who need one main number and a secondary virtual SIM. The Galaxy S22 5G offers dual physical SIM slots plus eSIM, giving more flexibility for people who want to use two separate physical SIM cards alongside a virtual SIM, such as frequent travellers or those managing separate work and personal lines.

Battery

5000 mAh3700 mAh

Foldable

NoNo

Ip rating

IP68N/A

Software updates

Ended Feb 2026Until Feb 2027

Wireless charging

YesN/A

Year of release

20212022

Galaxy S21 Ultra 5G vs Galaxy S22 5G performance

Chipset

Exynos 2100 (5 nm), Qualcomm SM8350 Snapdragon 888 5G (5 nm)N/A

RAM

12 GB8 GB

Galaxy S21 Ultra 5G vs Galaxy S22 5G screen

Screen size, resolution, and refresh rate all affect your viewing experience. Both phones use Dynamic AMOLED 2X displays with 120 Hz refresh rates, but their size and sharpness differ.

Screen Size And Comfort

The Galaxy S21 Ultra 5G features a large 6.8 inch screen, offering a spacious display that suits watching videos, gaming, or multitasking with split screens. The Galaxy S22 5G has a more compact 6.1 inch screen, making it easier to use one-handed and fit comfortably in smaller pockets.

Resolution And Detail

With a resolution of 1440 x 3200, the Galaxy S21 Ultra 5G delivers higher pixel density for sharper images and text, ideal for users who want the highest screen detail. The Galaxy S22 5G's 1080 x 2340 resolution still provides a crisp display that is enjoyable for everyday browsing and media without the extra battery demand of a higher resolution.

Refresh rate

120 Hz120 Hz

Resolution

1440 x 32001080 x 2340

Screen size

6.8 inch6.1 inch

Screen type

Dynamic AMOLED 2XDynamic AMOLED 2X

Galaxy S21 Ultra 5G vs Galaxy S22 5G camera

Camera capabilities differ noticeably between these two phones. The number of cameras and megapixels offer different levels of detail and photographic options.

Main Camera Resolution

The Galaxy S21 Ultra 5G has a 108 megapixel main camera, which captures very high detail and is suitable for photography enthusiasts or anyone who wants to crop images without losing quality. The Galaxy S22 5G has a 50 megapixel main camera that still takes clear photos, suitable for everyday photography and sharing on social media.

Front Camera Detail

With a 40 megapixel front camera, the Galaxy S21 Ultra 5G offers high detail for selfies and video calls, which benefits users wanting sharper images or better quality video chats. The Galaxy S22 5G has a 10 megapixel front camera, which supports clear and natural selfies and video but with fewer megapixels.

Number Of Cameras

The Galaxy S21 Ultra 5G has a quadruple rear camera setup, providing more options for zoom, wide angle, and depth effects. This suits users who enjoy experimenting with different photography modes. The Galaxy S22 5G has a triple camera setup, covering common photography needs with fewer lenses, which fits users looking for straightforward photo use.

Camera type

Quadruple (4x)Triple (3x)

Front camera

40 megapixels10 megapixels

Main camera

108 megapixels50 megapixels

Galaxy S21 Ultra 5G vs Galaxy S22 5G size and design

Size, weight, and physical design affect how each phone feels in your hand and pocket. Differences in dimensions and SIM options shape their everyday practicality.

Physical Dimensions And Weight

The Galaxy S21 Ultra 5G measures 165.1 mm in height, 75.6 mm in width, and 8.9 mm in depth, weighing 227 g. Its larger size and weight suit users looking for a substantial device with a big screen. The Galaxy S22 5G is smaller at 146 mm tall, 70.6 mm wide, and 7.6 mm deep, weighing 167 g. Its compact and lighter build makes it easier to carry and use one-handed.

Storage Options

The Galaxy S21 Ultra 5G is available in 128GB, 256GB, and 512GB versions, giving more storage choices for those needing extra space for apps, photos, and media. The Galaxy S22 5G comes in 128GB and 256GB options, which suit most everyday users who do not require very large storage.

Connector And Network

Both phones use USB-C connectors for charging and data transfer and support 5G networks, ensuring modern connectivity and fast data speeds on compatible networks.

Carrier compatibility

UnlockedUnlocked

Connector

USB-CUSB-C

Depth

8.9 mm7.6 mm

Height

165.1 mm146 mm

Mobile network

5G5G

Release date

29 January 2021N/A

SD card slot

NoNo

SIM card

Physical SIM + eSIMDual Physical SIM + eSIM

Weight

227 g167 g

Width

75.6 mm70.6 mm

Galaxy S21 Ultra 5G or Galaxy S22 5G: which should you buy?

Buy the Galaxy S21 Ultra 5G if

  • you want more RAM (12 GB vs 8 GB)
  • you want a bigger battery (5000 mAh vs 3700 mAh)
  • you want a bigger screen (6.8 inch vs 6.1 inch)

Buy the Galaxy S22 5G if

  • you want to spend less: it starts at £204.93, £63.93 less than the Galaxy S21 Ultra 5G
  • you want longer software support (until Feb 2027 vs ended Feb 2026)
  • you want a lighter build (167 g vs 227 g)

What our customers say

Customers of the Galaxy S21 Ultra 5G praise its condition, often noting that the phones look almost new even in good condition. They appreciate the phone's speed and reliability, with many mentioning its fast performance and large, clear screen. The battery life is generally accepted as good, and the camera impresses with its detail. Some customers highlight the phone's size and weight as part of their experience, while others value the sustainable choice of buying refurbished. A few mention issues with battery health or device condition, but many express satisfaction with the quality and detail of the refurbished model.

Galaxy S22 5G customers frequently comment on the phone's immaculate condition and bright, vivid screen. They find the device easy to use and appreciate its smaller size and light weight, making it comfortable for everyday use. The camera and speed meet their expectations for daily tasks, and several customers mention that the phone works well as a backup or for family members. Many note the value for money and the quality of the refurbished device, with some highlighting the ease of setup and smooth software experience.

Overall, the Galaxy S21 Ultra 5G suits buyers who want a large, high-resolution screen and detailed cameras with more storage and memory, while the Galaxy S22 5G is a good fit for those seeking a smaller, lighter phone with solid everyday performance and straightforward camera use.

Galaxy S21 Ultra 5G vs Galaxy S22 5G FAQs

Galaxy S21 Ultra 5G vs S22 5G comes down to the RAM, battery and screen size. The Galaxy S21 Ultra 5G has more RAM: 12 GB vs 8 GB. The Galaxy S21 Ultra 5G has a bigger battery: 5000 mAh vs 3700 mAh.

The Galaxy S22 5G is cheaper refurbished, from £204.93 compared with £268.86 for the Galaxy S21 Ultra 5G.

The Galaxy S21 Ultra 5G has a bigger battery: 5000 mAh vs 3700 mAh.

The Galaxy S21 Ultra 5G has a higher-resolution main camera: 108 megapixels vs 50 megapixels.

Updates for the Galaxy S21 Ultra 5G ended in Feb 2026. The Galaxy S22 5G gets updates until Feb 2027.

The Galaxy S22 5G adds longer software support (until Feb 2027 vs ended Feb 2026) and a lighter build (167 g vs 227 g). Refurbished, it costs £63.93 less (from £204.93 vs £268.86).

Refurbished, the Galaxy S21 Ultra 5G comes in 128GB, 256GB and 512GB, and the Galaxy S22 5G in 128GB and 256GB.

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