Galaxy S21 vs Galaxy S22: see what changes between Samsung phones

The Galaxy S22 is one of the newest Samsung phones in the high-end category. The smartphone brings important improvements in the technical sheet when compared to the Galaxy S21, starting with the Snapdragon 8 Gen 1 processor. Check out the similarities and differences between the two generations.

Launched in February 2021, the Galaxy S21 can already be found on Amazon for figures starting at $640. The Galaxy S22, on the other hand, was announced for $799.99.

Samsung Galaxy S21 vs Galaxy S22

Samsung Galaxy S21Samsung Galaxy S22
LaunchFebruary 2021February 2022
Current price$640$799
Screen resolution1080 x 2400 pixel1080 x 2340 pixel
ProcessorSamsung Exynos 2100Qualcomm Snapdragon 8 Gen 1 / Exynos 2200
Storage128 GB or 256 GB128 GB or 256 GB
Memory cardNoNo
Operating systemAndroid 11 Samsung One UI 3.1Android 12 Samsung UI 4.1
Dimensions and weight151.7 x 71.2 x 7,9 mm and 171 grams146 x 70.6 x 7,6 mm and 168 grams
Colorswhite, violet, gray, and pinkblack, white, green, and pink
Source: Samsung

Screen and design

Galaxy S22

The Galaxy S22 is the entry-level model in Samsung’s new line. It now features a 6.1-inch screen, which is 0.1-inch smaller than the Galaxy S21. It has shrunk in size and become slightly lighter.

The S22’s panel is still 2X Dynamic AMOLED, with a variable refresh rate of up to 120 Hz. As the display has been reduced, the resolution has dropped to 1080 x 2340 pixels from the Galaxy S21’s 1080 x 2400. However, this does not mean lower quality, since the concentration of pixels per inch is practically the same.

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Otherwise, both retain similar characteristics, such as the circular edges, positioning of the cameras, and buttons. The Galaxy S22 has a glass finish on the back, unlike the S21, which is finished in plastic. The model released this year has four color options: black, white, green, and pink. The 2021 version is available in white, violet, gray, and pink.


Galaxy S22 and Galaxy S22+

The Galaxy S22 continues with a triple set of cameras on the rear. The most significant jump is in the main sensor, which now features 50 Megapixels resolution versus 12 MP on the Galaxy S21. In practice, the device continues to deliver good photos, even in less favorable lighting conditions.

The S22’s main sensor has the same aperture as the previous generation model (f/1.8) but is now able to work with optical zoom instead of a hybrid. Another change has been in the size of the lenses, which are slightly larger in the newly launched device. This means better light capture.

Galaxy S21 Ultra vs Edge Plus

The front camera remains with the same 10 MP resolution and f/2.2 aperture. There have been no significant updates to the video formats supported by the S22. It still maintains the maximum resolution of 8K UHD for videos on the rear camera and is also capable of capturing up to 960 frames per second in slow motion mode.

Still, on the rear, it’s worth noting the specifications of the other two sensors. In addition to the 50 MP main one mentioned above, we have the presence of a 12 MP ultra-wide camera and a 10 MP resolution telephoto lens.

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Performance and storage

Snapdragon 8 Gen 1

The main novelty in the performance field of Samsung’s new smartphone is the presence of the powerful Qualcomm Snapdragon 8 Gen 1 chip, which will be available in the models sold in some countries. The processor reaches speeds of up to 3 GHz and is produced on 4-nanometer architecture, delivering more power with less energy expenditure. In certain regions of the world, the S22 will have the Exynos 2200 chip, which also offers high performance.

Graphics in games have also become better on the S22 with the implementation of the Adreno 730 GPU. For multitasking, the company has chosen to keep 8 GB of RAM, which is a sufficient amount for the device to smoothly run the most demanding tasks. There are versions with 128 GB and 256 GB storage.

Galaxy S21

The S21 brings the Exynos 2100 processor, a model with eight cores operating at up to 2.9 GHz. In some countries like Brazil, it is sold in a single version with 128 GB of storage and 8 GB of RAM. Neither of the two smartphones accepts microSD cards.


The battery of the Galaxy S22 is smaller. It is now 3,700 mAh versus the 4,000 mAh of last year’s model. Despite the reduced capacity, Samsung explains that the change doesn’t mean fewer battery hours, as the device can do better power management thanks to the processor.

The smartphone supports fast charging of 25W, in addition to wireless charging of up to 15W. The device’s input is USB-C, a standard for current Android smartphones. Finally, it is worth mentioning the fact that both also offer support for reverse charging, which passes power from one phone to the other.

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Android Version

Android 12 and one ui

The Galaxy S22 leaves the factory with Android 12, bringing new features in the visual part with a new color palette. It also brings the One UI 4 interface, developed by the Korean manufacturer, with several exclusive features. Security and privacy enhancements are the highlights of the update.

The S21 runs Android 11 by default, but can now be upgraded to the new version of the system.

Additional Features

Samsung Pay

Both the Galaxy S22 and Galaxy S21 invest in features such as an ultrasonic fingerprint reader integrated into the screen, NFC, and Bluetooth 5.0. Thus, both can make payments by proximity and also do without a physical sensor on the frame to unlock the phone.

The IP68 water resistance certification has been retained. The device can be submerged in a maximum depth of up to 1.5 meters for 30 minutes. Both devices also feature 5G internet, which is becoming increasingly popular in new releases.

Pricing and Availability

The Samsung Galaxy S22 is available for preorder for a price starting at $799, while the Galaxy S21, on the other hand, can be purchased for a price starting at $640 on Amazon.

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