OPPO A77s vs A78 5G

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

OPPO A77sOPPO A77sSnapdragon 680 4GChange
OPPO A78 5GOPPO A78 5GDimensity 700Change

Key differences

  1. Chipset: the A77s uses the Snapdragon 680 4G (6 nm), the A78 5G the Dimensity 700 (7 nm). The A77s's fastest core runs at 2.40 GHz, the A78 5G's at 2.20 GHz.
  2. Screen: 6.5 inches on the A77s, 6.6 inches on the A78 5G. Both run at up to 90 Hz.
  3. Main camera: 12.5 MP on the A77s, 13 MP on the A78 5G.
  4. Versions: owners have shared the A77s as 8GB | 128GB, the A78 5G as 6GB | 128GB.

Chipset

Chipset
Snapdragon 680 4GDimensity 700
Process
6 nm7 nm
CPU
4× 2.40 GHz Kryo 265 Gold
4× 1.90 GHz Kryo 265 Silver2× 2.20 GHz Cortex-A76
6× 2.00 GHz Cortex-A55
Top CPU speed
2.40 GHz2.20 GHz
CPU cores
88
GPU
Adreno 610Mali-G57 MC2

Memory

Versions seen
8GB | 128GB6GB | 128GB
RAM type
LPDDR4XLPDDR4x

Display

Size
6.5 in6.6 in
Resolution
720 × 1612720 × 1612
Pixel density
271 ppi269 ppi
Refresh rates
90 Hzalso 6090 Hzalso 60

Battery

Capacity
5,000 mAh5,000 mAh

Cameras

Back camera
12.5 MP4080 × 3072 · f/1.8 · 4.05 mm13 MP4160 × 3120 · f/2.2 · 3.37 mm
Front camera
8 MP3264 × 2448 · f/2 · 2.75 mm8 MP3264 × 2448 · f/2 · 2.78 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
NoNo
Bluetooth LE Audio
No—
NFC
NoNo
UWB
NoNo
USB host
YesYes

Software

Android
Android 14Android 12
Released with
Android 12Android 12
Widevine DRM
L1L3

Sensors

Sensors
22 sensors26 sensors
A77s full specs A78 5G full specs

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