Samsung Galaxy Note9 vs Galaxy Z Fold4

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

Samsung Galaxy Z Fold4Samsung Galaxy Z Fold4Snapdragon 8+ Gen 1Change

Key differences

  1. Chipset: the Galaxy Note9 uses the Snapdragon 845 (10 nm), the Galaxy Z Fold4 the Snapdragon 8+ Gen 1 (4 nm TSMC). The Galaxy Note9's fastest core runs at 2.80 GHz, the Galaxy Z Fold4's at 3.19 GHz.
  2. Screen: 8.5 inches on the Galaxy Note9, 6.2 inches on the Galaxy Z Fold4. Both run at up to 60 Hz.
  3. Battery: 4,000 mAh on the Galaxy Note9, 4,275 mAh on the Galaxy Z Fold4.
  4. Main camera: 12.2 MP on the Galaxy Note9, 12.5 MP on the Galaxy Z Fold4.

The same on both: NFC and Widevine L1.

Chipset

Chipset
Snapdragon 845Snapdragon 8+ Gen 1
Process
10 nm4 nm TSMC
CPU
4× 2.80 GHz Kryo 385 Gold
4× 1.77 GHz Kryo 385 Silver
1× 3.19 GHz Cortex-X2
3× 2.75 GHz Cortex-A710
4× 2.02 GHz Cortex-A510
Top CPU speed
2.80 GHz3.19 GHz
CPU cores
88
GPU
Adreno 630Adreno 730

Memory

Versions seen
4GB | 64GB
6GB | 128GB
12GB | 256GB
RAM type
LPDDR4XLPDDR5
Storage type
—UFS 3.1

Display

Size
8.5 in6.2 in
Resolution
1440 × 2960904 × 2316
Pixel density
389 ppi403 ppi
Refresh rates
60 Hz60 Hz
HDR
HDR10, HLGHDR10, HDR10+, HLG

Battery

Capacity
4,000 mAh4,275 mAh

Cameras

Back camera 1
12.2 MP4032 × 3024 · f/1.5 · 4.3 mm · OIS12.5 MP4080 × 3060 · f/1.8 · 5.4 mm · OIS
Back camera 2
—12 MP4000 × 3000 · f/2.2 · 1.74 mm
Front camera 1
8 MP3264 × 2448 · f/1.7 · 2.92 mm10 MP3648 × 2736 · f/1.8 · 2.9 mm
Front camera 2
5.2 MP2640 × 1980 · f/1.7 · 2.92 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 6E
6 GHz Wi-Fi
—Yes
Bluetooth LE Audio
—Yes
NFC
YesYes
UWB
NoYes
USB host
YesYes

Software

Android
Android 10Android 16
UI
—One UI 8.0
Released with
Android 8.1Android 12L
Widevine DRM
L1L1

Sensors

Sensors
41 sensors54 sensors

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