Oppo A15/ A54 vs A83

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

Oppo A15/ A54Helio P35Change
OPPO A83Helio P23Change

Key differences

  1. Chipset: the Oppo A15/ A54 uses the Helio P35 (12 nm), the A83 the Helio P23 (16 nm). The Oppo A15/ A54's fastest core runs at 2.30 GHz, the A83's at 2.50 GHz.
  2. Screen: 6.5 inches on the Oppo A15/ A54, 5.7 inches on the A83. Up to 60 Hz on the Oppo A15/ A54, 59.8 Hz on the A83.
  3. Battery: 4,230 mAh on the Oppo A15/ A54, 3,180 mAh on the A83.
  4. Main camera: 13.1 MP on the Oppo A15/ A54, 13 MP on the A83.

The same on both: 3GB | 32GB versions and Widevine L3.

Chipset

Chipset
Helio P35Helio P23
Process
12 nm16 nm
CPU
4× 2.30 GHz Cortex-A53
4× 1.80 GHz Cortex-A538× 2.50 GHz Cortex-A53
Top CPU speed
2.30 GHz2.50 GHz
CPU cores
88
GPU
PowerVR Rogue GE8320Mali-G71

Memory

Versions seen
3GB | 32GB3GB | 32GB
RAM type
LPDDR4XLPDDR4X

Display

Size
6.5 in5.7 in
Resolution
720 × 1600720 × 1440
Pixel density
269 ppi281 ppi
Refresh rates
60 Hz59.8 Hz

Battery

Capacity
4,230 mAh3,180 mAh

Cameras

Back camera
13.1 MP4208 × 3120 · f/2.2 · 3.37 mm13 MP4160 × 3120 · 3.46 mm
Front camera
5 MP2592 × 1944 · f/2.4 · 2.28 mm8 MP3264 × 2448 · 2.49 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 10Android 7.1.1
Released with
Android 10Android 7.1
Widevine DRM
L3L3

Sensors

Sensors
23 sensors12 sensors
Oppo A15/ A54 full specs A83 full specs

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