Samsung Galaxy S23 Ultra vs Galaxy Z Fold4

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

Samsung Galaxy S23 UltraSamsung Galaxy S23 UltraSnapdragon 8 Gen 2Change
Samsung Galaxy Z Fold4Snapdragon 8+ Gen 1Change

Key differences

  1. Chipset: the Galaxy S23 Ultra uses the Snapdragon 8 Gen 2 (4 nm TSMC), the Galaxy Z Fold4 the Snapdragon 8+ Gen 1 (4 nm TSMC). The Galaxy S23 Ultra's fastest core runs at 3.36 GHz, the Galaxy Z Fold4's at 3.19 GHz.
  2. Screen: 6.8 inches on the Galaxy S23 Ultra, 6.2 inches on the Galaxy Z Fold4. Up to 120 Hz on the Galaxy S23 Ultra, 60 Hz on the Galaxy Z Fold4.
  3. Battery: 4,855 mAh on the Galaxy S23 Ultra, 4,275 mAh on the Galaxy Z Fold4.
  4. Versions: owners have shared the Galaxy S23 Ultra as 8GB | 256GB, 12GB | 256GB and 12GB | 512GB, the Galaxy Z Fold4 as 12GB | 256GB.

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

Chipset

Chipset
Snapdragon 8 Gen 2Snapdragon 8+ Gen 1
Process
4 nm TSMC4 nm TSMC
CPU
1× 3.36 GHz Cortex-X3
2× 2.80 GHz Cortex-A715
2× 2.80 GHz Cortex-A710
3× 2.00 GHz Cortex-A5101× 3.19 GHz Cortex-X2
3× 2.75 GHz Cortex-A710
4× 2.02 GHz Cortex-A510
Top CPU speed
3.36 GHz3.19 GHz
CPU cores
88
GPU
Adreno 740Adreno 730

Memory

Versions seen
8GB | 256GB
12GB | 256GB
12GB | 512GB12GB | 256GB
RAM type
LPDDR5XLPDDR5
Storage type
UFS 4.0UFS 3.1

Display

Size
6.8 in6.2 in
Resolution
1440 × 3088904 × 2316
Pixel density
502 ppi403 ppi
Refresh rates
120 Hzalso 10, 24, 30, 48, 60, 9660 Hz
HDR
HDR10, HDR10+, HLGHDR10, HDR10+, HLG

Battery

Capacity
4,855 mAh4,275 mAh

Cameras

Back camera 1
12.5 MP4080 × 3060 · f/1.7 · 6.3 mm · OIS12.5 MP4080 × 3060 · f/1.8 · 5.4 mm · OIS
Back camera 2
12 MP4000 × 3000 · f/2.2 · 2.2 mm12 MP4000 × 3000 · f/2.2 · 1.74 mm
Front camera 1
12 MP4000 × 3000 · f/2.2 · 3.3 mm10 MP3648 × 2736 · f/1.8 · 2.9 mm
Front camera 2
8.6 MP3392 × 2544 · f/2.2 · 3.3 mm5.8 MP2912 × 2008 · f/1.8 · 2.9 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 6EWi-Fi 6E
6 GHz Wi-Fi
YesYes
Bluetooth LE Audio
YesYes
NFC
YesYes
UWB
YesYes
USB host
YesYes

Software

Android
Android 14–17Android 16
UI
One UI 9.0One UI 8.0
Released with
Android 13Android 12L
Widevine DRM
L1L1

Sensors

Sensors
44 sensors54 sensors
Galaxy S23 Ultra full specs Galaxy Z Fold4 full specs

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