Samsung Galaxy A23 vs Galaxy S25 Ultra

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 S25 UltraSamsung Galaxy S25 UltraSnapdragon 8 EliteChange

Key differences

  1. Chipset: the Galaxy A23 uses the Snapdragon 680 (6 nm), the Galaxy S25 Ultra the Snapdragon 8 Elite (3 nm TSMC N3E). The Galaxy A23's fastest core runs at 2.40 GHz, the Galaxy S25 Ultra's at 4.47 GHz.
  2. Screen: 6.6 inches on the Galaxy A23, 6.9 inches on the Galaxy S25 Ultra. Up to 90 Hz on the Galaxy A23, 60 Hz on the Galaxy S25 Ultra.
  3. Battery: 4,860 mAh on the Galaxy A23, 4,855 mAh on the Galaxy S25 Ultra.
  4. Main camera: 12.5 MP on the Galaxy A23, 49.9 MP on the Galaxy S25 Ultra.

The same on both: NFC and Widevine L1.

Chipset

Chipset
Snapdragon 680Snapdragon 8 Elite
Process
6 nm3 nm TSMC N3E
CPU
4× 2.40 GHz Cortex-A73
4× 1.90 GHz Cortex-A532× 4.47 GHz Oryon V2 Phoenix L
6× 3.53 GHz Oryon V2 Phoenix M
Top CPU speed
2.40 GHz4.47 GHz
CPU cores
88
GPU
Adreno 610Adreno 830

Memory

Versions seen
4GB | 128GB12GB | 256GB
12GB | 512GB
RAM type
LPDDR4XLPDDR5X
Storage type
—UFS 4.0

Display

Size
6.6 in6.9 in
Resolution
1080 × 24081440 × 3120
Pixel density
403 ppi501 ppi
Refresh rates
90 Hzalso 6060 Hzalso 10, 24, 30, 48
HDR
—HDR10, HDR10+, HLG

Battery

Capacity
4,860 mAh4,855 mAh

Cameras

Back camera 1
12.5 MP4080 × 3060 · f/1.8 · 4 mm · OIS49.9 MP8160 × 6120 · f/1.9 · 2.2 mm
Back camera 2
5 MP2576 × 1932 · f/2.2 · 1.3 mm12.5 MP4080 × 3060 · f/1.7 · 6.3 mm
Front camera 1
8 MP3264 × 2448 · f/2.2 · 2.67 mm12 MP4000 × 3000 · f/2.2 · 3.3 mm
Front camera 2
8 MP3264 × 2448 · f/2.2 · 2.67 mm8.6 MP3392 × 2544 · f/2.2 · 3.3 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 7
6 GHz Wi-Fi
NoYes
Bluetooth LE Audio
NoYes
NFC
YesYes
UWB
NoYes
USB host
YesYes

Software

Android
Android 13Android 16–17
UI
One UI 5.1One UI 9.0
Released with
Android 12Android 15
Widevine DRM
L1L1

Sensors

Sensors
32 sensors43 sensors
Galaxy A23 full specs Galaxy S25 Ultra full specs

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