Samsung Galaxy A20 vs Galaxy S10

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

Key differences

  1. Chipset: the Galaxy A20 uses the Exynos 7884B (14 nm), the Galaxy S10 the Snapdragon 855 (7 nm TSMC). The Galaxy A20's fastest core runs at 1.56 GHz, the Galaxy S10's at 2.84 GHz.
  2. Screen: 6.4 inches on the Galaxy A20, 12.2 inches on the Galaxy S10. Both run at up to 60 Hz.
  3. Battery: 3,900 mAh on the Galaxy A20, 3,300 mAh on the Galaxy S10.
  4. Main camera: 12.8 MP on the Galaxy A20, 15.9 MP on the Galaxy S10.

The same on both: NFC and Widevine L1.

Chipset

Chipset
Exynos 7884BSnapdragon 855
Process
14 nm7 nm TSMC
CPU
2× 1.56 GHz Cortex-A73
6× 1.35 GHz Cortex-A53
1× 2.84 GHz Kryo 485
3× 2.42 GHz Kryo 485
4× 1.79 GHz Kryo 485
Top CPU speed
1.56 GHz2.84 GHz
CPU cores
88
GPU
Mali-G71Adreno 640

Memory

Versions seen
3GB | 32GB8GB | 128GB
RAM type
LPDDR3LPDDR4X

Display

Size
6.4 in12.2 in
Resolution
720 × 15601440 × 3040
Pixel density
269 ppi276 ppi
Refresh rates
60 Hz60 Hz
HDR
—HDR10, HDR10+, HLG

Battery

Capacity
3,900 mAh3,300 mAh

Cameras

Back camera 1
12.8 MP4128 × 3096 · f/1.9 · 3.6 mm · OIS15.9 MP4608 × 3456 · f/2.2 · 1.8 mm
Back camera 2
—12.2 MP4032 × 3024 · f/1.5 · 4.3 mm · OIS
Front camera 1
8 MP3264 × 2448 · f/2 · 2.61 mm10 MP3648 × 2736 · f/1.9 · 3.3 mm
Front camera 2
5.1 MP2608 × 1956 · f/2 · 2.61 mm7.1 MP3216 × 2208 · f/2.2 · 3.25 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 6—
6 GHz Wi-Fi
NoNo
NFC
YesYes
UWB
NoNo
USB host
YesYes

Software

Android
Android 11Android 12
UI
—One UI 4.1
Released with
Android 9Android 9
Widevine DRM
L1L1

Sensors

Sensors
21 sensors53 sensors

See every detail of your own phone

Device Info is free on Google Play. Share your phone's report in two taps.

Get it on Google Play
From phones shared with the Device Info app · updated November 2026 Hardware specs only. No personal data. Privacy