OPPO A83 vs A9

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

OPPO A9Helio P70Change

Key differences

  1. Chipset: the A83 uses the Helio P23 (16 nm), the A9 the Helio P70 (12 nm). The A83's fastest core runs at 2.50 GHz, the A9's at 2.11 GHz.
  2. Screen: 5.7 inches on the A83, 6.5 inches on the A9. Up to 59.8 Hz on the A83, 60.2 Hz on the A9.
  3. Battery: 3,180 mAh on the A83, 4,020 mAh on the A9.
  4. Main camera: 13 MP on the A83, 15.9 MP on the A9.

The same on both: Widevine L3.

Chipset

Chipset
Helio P23Helio P70
Process
16 nm12 nm
CPU
8× 2.50 GHz Cortex-A534× 2.11 GHz Cortex-A73
4× 1.99 GHz Cortex-A53
Top CPU speed
2.50 GHz2.11 GHz
CPU cores
88
GPU
Mali-G71Mali-G72 MP3

Memory

Versions seen
3GB | 32GB4GB | 128GB
RAM type
LPDDR4XLPDDR4X

Display

Size
5.7 in6.5 in
Resolution
720 × 14401080 × 2340
Pixel density
281 ppi395 ppi
Refresh rates
59.8 Hz60.2 Hz

Battery

Capacity
3,180 mAh4,020 mAh

Cameras

Back camera
13 MP4160 × 3120 · 3.46 mm15.9 MP4608 × 3456 · f/1.8 · 4.05 mm
Front camera
8 MP3264 × 2448 · 2.49 mm16.2 MP4640 × 3488 · f/2 · 3.58 mm

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

Connectivity

NFC
NoNo
UWB
NoNo
USB host
YesYes

Software

Android
Android 7.1.1Android 9
Released with
Android 7.1Android 9
Widevine DRM
L3L3

Sensors

Sensors
12 sensors30 sensors

See every detail of your own phone

Device Info is free on Google Play. Share your phone's report in two taps.

Get it on Google Play
From phones shared with the Device Info app · updated October 2026 Hardware specs only. No personal data. Privacy