KDDI Xperia XZ2 vs Samsung Galaxy Note9

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

KDDI Xperia XZ2KDDI Xperia XZ2Snapdragon 845Change

Key differences

  1. Chipset: the Xperia XZ2 uses the Snapdragon 845 (10 nm), the Galaxy Note9 the Exynos 9810 (10 nm). The Xperia XZ2's fastest core runs at 2.80 GHz, the Galaxy Note9's at 2.31 GHz.
  2. Screen: 5.6 inches on the Xperia XZ2, 8.5 inches on the Galaxy Note9. Both run at up to 60 Hz.
  3. Battery: 3,060 mAh on the Xperia XZ2, 4,000 mAh on the Galaxy Note9.
  4. Main camera: 22.3 MP on the Xperia XZ2, 12.2 MP on the Galaxy Note9.

The same on both: Android 10, NFC and Widevine L1.

Chipset

Chipset
Snapdragon 845Exynos 9810
Process
10 nm10 nm
CPU
4× 2.80 GHz Kryo 385 Gold
4× 1.77 GHz Kryo 385 Silver
4× 2.31 GHz Mongoose M3
4× 1.69 GHz Cortex-A55
Top CPU speed
2.80 GHz2.31 GHz
CPU cores
88
GPU
Adreno 630Mali-G71

Memory

Versions seen
4GB | 64GB4GB | 64GB
6GB | 128GB
RAM type
LPDDR4XLPDDR4X

Display

Size
5.6 in8.5 in
Resolution
1080 × 21601440 × 2960
Pixel density
429 ppi389 ppi
Refresh rates
60 Hz60 Hz
HDR
HDR10, HLGHDR10, HLG

Battery

Capacity
3,060 mAh4,000 mAh

Cameras

Back camera
22.3 MP5520 × 4032 · f/2 · 4.4 mm12.2 MP4032 × 3024 · f/1.5 · 4.3 mm · OIS
Front camera 1
5.2 MP2608 × 2000 · f/2 · 1.9 mm8 MP3264 × 2448 · f/1.7 · 2.92 mm
Front camera 2
—5.2 MP2640 × 1980 · f/1.7 · 2.92 mm

Megapixels are what Android reports to apps. Many phones combine pixels by default, so the advertised megapixels can be higher.

Connectivity

NFC
YesYes
UWB
NoNo
USB host
YesYes

Software

Android
Android 10Android 10
Released with
Android 8.0Android 8.1
Widevine DRM
L1L1

Sensors

Sensors
41 sensors41 sensors

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