OPPO A1k vs A78
Specs compared side by side, measured on real phones shared by owners with the Device Info app.
Key differences
- 1Chipset: the A1k uses the Helio P22 (12 nm), the A78 the Snapdragon 680 4G (6 nm). The A1k's fastest core runs at 2.00 GHz, the A78's at 2.40 GHz.
- 2Screen: 6.1 inches on the A1k, 6.6 inches on the A78. Up to 60 Hz on the A1k, 90 Hz on the A78.
- 3Battery: 4,000 mAh on the A1k, 5,000 mAh on the A78.
- 4Main camera: 8.1 MP on the A1k, 12.5 MP on the A78.
Chipset
Chipset
Helio P22
Snapdragon 680 4GProcess
12 nm6 nm
CPU
4× 2.00 GHz Cortex-A53
4× 1.50 GHz Cortex-A534× 2.40 GHz Kryo 265 Gold
4× 1.90 GHz Kryo 265 Silver
4× 1.50 GHz Cortex-A534× 2.40 GHz Kryo 265 Gold
4× 1.90 GHz Kryo 265 Silver
Top CPU speed
2.00 GHz2.40 GHz
CPU cores
88
GPU
PowerVR Rogue GE8320Adreno 610
Memory
Versions seen
2GB | 32GB8GB | 256GB
RAM type
LPDDR4XLPDDR4X
Display
Size
6.1 in6.6 in
Resolution
720 × 15601080 × 2400
Pixel density
283 ppi401 ppi
Refresh rates
60 Hz90 Hzalso 60
Battery
Capacity
4,000 mAh5,000 mAh
Cameras
Back camera
8.1 MP3280 × 2464 · f/2.2 · 3.73 mm12.5 MP4080 × 3072 · f/1.8 · 4.05 mm
Front camera
5 MP2592 × 1944 · f/2 · 2.64 mm8 MP3264 × 2448 · f/2.05 · 2.51 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
NoYes
UWB
NoNo
USB host
YesYes
Software
Android
Android 9Android 15
Released with
Android 9Android 13
Widevine DRM
L3L1
Sensors
Sensors
23 sensors26 sensors
These two phones have the same specs in every row.
See every detail of your own phone
Device Info is free on Google Play. Share your phone's report in two taps.