OnePlus 6 vs Samsung Galaxy Note9

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

OnePlus 6Snapdragon 845Change
Samsung Galaxy Note9Samsung Galaxy Note9Snapdragon 845Change

Key differences

  1. Screen: 6.3 inches on the OnePlus 6, 8.5 inches on the Galaxy Note9. Both run at up to 60 Hz.
  2. Battery: 3,300 mAh on the OnePlus 6, 4,000 mAh on the Galaxy Note9.
  3. Main camera: 16.3 MP on the OnePlus 6, 12.2 MP on the Galaxy Note9.
  4. Versions: owners have shared the OnePlus 6 as 6GB | 64GB, the Galaxy Note9 as 6GB | 128GB.

The same on both: the Snapdragon 845 chip, NFC and Widevine L1.

Chipset

Chipset
Snapdragon 845Snapdragon 845
Process
10 nm10 nm
CPU
4× 2.80 GHz Kryo 385 Gold
4× 1.77 GHz Kryo 385 Silver4× 2.80 GHz Kryo 385 Gold
4× 1.77 GHz Kryo 385 Silver
Top CPU speed
2.80 GHz2.80 GHz
CPU cores
88
GPU
Adreno 630Adreno 630

Memory

Versions seen
6GB | 64GB6GB | 128GB
RAM type
LPDDR4XLPDDR4X

Display

Size
6.3 in8.5 in
Resolution
1080 × 22801440 × 2960
Pixel density
400 ppi389 ppi
Refresh rates
60 Hz60 Hz
HDR
HDR10, HLGHDR10, HLG

Battery

Capacity
3,300 mAh4,000 mAh

Cameras

Back camera
16.3 MP4656 × 3496 · f/1.7 · 4.25 mm · OIS12.2 MP4032 × 3024 · f/1.5 · 4.3 mm · OIS
Front camera 1
15.9 MP4608 × 3456 · f/2 · 3.48 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

Wi-Fi
Wi-Fi 5—
6 GHz Wi-Fi
No—
NFC
YesYes
UWB
NoNo
USB host
YesYes

Software

Android
Android 11Android 10
Released with
Android 8.1Android 8.1
Widevine DRM
L1L1

Sensors

Sensors
46 sensors41 sensors
OnePlus 6 full specs Galaxy Note9 full specs

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