Samsung Galaxy A23 vs Galaxy S20 Ultra 5G

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

Samsung Galaxy A23Samsung Galaxy A23Snapdragon 680Change
Samsung Galaxy S20 Ultra 5GSamsung Galaxy S20 Ultra 5GSnapdragon 865 5GExynos 9902 chip versionsChange

Key differences

  1. Chipset: the Galaxy A23 uses the Snapdragon 680 (6 nm), the Galaxy S20 Ultra 5G the Snapdragon 865 5G (7 nm TSMC N7P). The Galaxy A23's fastest core runs at 2.40 GHz, the Galaxy S20 Ultra 5G's at 2.84 GHz.
  2. Screen: 6.6 inches on the Galaxy A23, 6.9 inches on the Galaxy S20 Ultra 5G. Up to 90 Hz on the Galaxy A23, 60 Hz on the Galaxy S20 Ultra 5G.
  3. Battery: 4,860 mAh on the Galaxy A23, 4,855 mAh on the Galaxy S20 Ultra 5G.
  4. Main camera: 12.5 MP on the Galaxy A23, 12 MP on the Galaxy S20 Ultra 5G.

The same on both: Wi-Fi 6, NFC and Widevine L1.

Chipset

Chipset
Snapdragon 680Snapdragon 865 5G
Process
6 nm7 nm TSMC N7P
CPU
4× 2.40 GHz Cortex-A73
4× 1.90 GHz Cortex-A531× 2.84 GHz Cortex-A77
3× 2.42 GHz Cortex-A77
4× 1.80 GHz Cortex-A55
Top CPU speed
2.40 GHz2.84 GHz
CPU cores
88
GPU
Adreno 610Adreno 650

Memory

Versions seen
4GB | 64GB
4GB | 128GB12GB | 128GB
RAM type
LPDDR4XLPDDR5

Display

Size
6.6 in6.9 in
Resolution
1080 × 2408720 × 1600
Pixel density
403 ppi256 ppi
Refresh rates
90 Hzalso 6060 Hz
HDR
—HDR10, HDR10+, HLG

Battery

Capacity
4,860 mAh4,855 mAh

Cameras

Back camera 1
12.5 MP4080 × 3060 · f/1.8 · 4 mm · OIS12 MP4000 × 3000 · f/1.8 · 7 mm · OIS
Back camera 2
5 MP2576 × 1932 · f/2.2 · 1.3 mm12 MP4000 × 3000 · f/2.2 · 2.22 mm
Back camera 3
—0.3 MP640 × 480 · f/1 · 2.58 mm
Front camera 1
8 MP3264 × 2448 · f/2.2 · 2.67 mm10 MP3648 × 2736 · f/2.2 · 3.8 mm
Front camera 2
8 MP3264 × 2448 · f/2.2 · 2.67 mm7.1 MP3216 × 2208 · f/2.2 · 3.8 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 6
6 GHz Wi-Fi
NoNo
Bluetooth LE Audio
NoNo
NFC
YesYes
UWB
NoNo
USB host
YesYes

Software

Android
Android 13–14Android 13
UI
One UI 6.1One UI 5.1
Released with
Android 12Android 10
Widevine DRM
L1L1

Sensors

Sensors
32 sensors43 sensors
Galaxy A23 full specs Galaxy S20 Ultra 5G full specs

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