Samsung Galaxy A21s vs Galaxy A57 5G

Specs compared side by side, measured on real phones shared by owners with the Device Info app.

Samsung Galaxy A21sExynos 850Change
Samsung Galaxy A57 5GExynos 1680Change

Key differences

  1. Chipset: the Galaxy A21s uses the Exynos 850 (8 nm), the Galaxy A57 5G the Exynos 1680 (4 nm FinFET). The Galaxy A21s's fastest core runs at 2.00 GHz, the Galaxy A57 5G's at 2.90 GHz.
  2. Screen: 6.6 inches on the Galaxy A21s, 6.7 inches on the Galaxy A57 5G. Up to 60 Hz on the Galaxy A21s, 120 Hz on the Galaxy A57 5G.
  3. Battery: 4,900 mAh on the Galaxy A21s, 4,905 mAh on the Galaxy A57 5G.
  4. Main camera: 12 MP on the Galaxy A21s, 12.5 MP on the Galaxy A57 5G.

The same on both: Widevine L1.

Chipset

Chipset
Exynos 850Exynos 1680
Process
8 nm4 nm FinFET
CPU
4× 2.00 GHz Cortex-A55
4× 2.00 GHz Cortex-A551× 2.90 GHz Cortex-A720
3× 2.60 GHz Cortex-A720
4× 1.90 GHz Cortex-A520
Top CPU speed
2.00 GHz2.90 GHz
CPU cores
88
GPU
Mali-G52ANGLE ((Samsung Xclipse 550) on Vulkan 1.4.304)

Memory

Versions seen
4GB | 64GB8GB | 256GB
RAM type
LPDDR4XLPDDR5
Storage type
—UFS 3.1

Display

Size
6.6 in6.7 in
Resolution
720 × 16001080 × 2340
Pixel density
267 ppi383 ppi
Refresh rates
60 Hz120 Hzalso 60
HDR
—HDR10, HDR10+, HLG

Battery

Capacity
4,900 mAh4,905 mAh

Cameras

Back camera 1
12 MP4000 × 3000 · f/2 · 4.6 mm · OIS12.5 MP4080 × 3060 · f/1.8 · 5.54 mm · OIS
Back camera 2
8 MP3264 × 2448 · f/2.2 · 1.42 mm12 MP4000 × 3000 · f/2.2 · 1.74 mm
Front camera 1
12.8 MP4128 × 3096 · f/2.2 · 3.39 mm · OIS12 MP4000 × 3000 · f/2.2 · 3.22 mm
Front camera 2
8.7 MP3408 × 2556 · f/2.2 · 3.39 mm · OIS8.3 MP3472 × 2388 · f/2.2 · 3.22 mm

Megapixels are what Android reports to apps. Many phones combine pixels by default, so the advertised megapixels can be higher.

Connectivity

Wi-Fi
Wi-Fi 6Wi-Fi 6E
6 GHz Wi-Fi
NoYes
Bluetooth LE Audio
—Yes
NFC
NoYes
UWB
NoNo
USB host
YesYes

Software

Android
Android 12Android 17
UI
One UI 4.1One UI 9.0
Released with
Android 10Android 16
Widevine DRM
L1L1

Sensors

Sensors
28 sensors37 sensors
Galaxy A21s full specs Galaxy A57 5G full specs

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From phones shared with the Device Info app · updated October 2026 Hardware specs only. No personal data. Privacy