OPPO A78 vs A9
Specs compared side by side, measured on real phones shared by owners with the Device Info app.
Key differences
- 1Chipset: the A78 uses the Snapdragon 680 4G (6 nm), the A9 the Helio P70 (12 nm). The A78's fastest core runs at 2.40 GHz, the A9's at 2.11 GHz.
- 2Screen: 6.6 inches on the A78, 6.5 inches on the A9. Up to 90 Hz on the A78, 60.2 Hz on the A9.
- 3Battery: 5,000 mAh on the A78, 4,020 mAh on the A9.
- 4Main camera: 12.5 MP on the A78, 15.9 MP on the A9.
Chipset
Chipset
Snapdragon 680 4G
Helio P70Process
6 nm12 nm
CPU
4× 2.40 GHz Kryo 265 Gold
4× 1.90 GHz Kryo 265 Silver4× 2.11 GHz Cortex-A73
4× 1.99 GHz Cortex-A53
4× 1.90 GHz Kryo 265 Silver4× 2.11 GHz Cortex-A73
4× 1.99 GHz Cortex-A53
Top CPU speed
2.40 GHz2.11 GHz
CPU cores
88
GPU
Adreno 610Mali-G72 MP3
Memory
Versions seen
8GB | 256GB4GB | 128GB
RAM type
LPDDR4XLPDDR4X
Display
Size
6.6 in6.5 in
Resolution
1080 × 24001080 × 2340
Pixel density
401 ppi395 ppi
Refresh rates
90 Hzalso 6060.2 Hz
Battery
Capacity
5,000 mAh4,020 mAh
Cameras
Back camera
12.5 MP4080 × 3072 · f/1.8 · 4.05 mm15.9 MP4608 × 3456 · f/1.8 · 4.05 mm
Front camera
8 MP3264 × 2448 · f/2.05 · 2.51 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
6 GHz Wi-Fi
Yes—
Bluetooth LE Audio
No—
NFC
YesNo
UWB
NoNo
USB host
YesYes
Software
Android
Android 15Android 9
Released with
Android 13Android 9
Widevine DRM
L1L3
Sensors
Sensors
26 sensors30 sensors
These two phones have the same specs in every row.
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