Oppo How to Change video resolution
Oppo 12Depending on the model, the Oppo smartphones offer us different video resolutions: if HD and FullHD videos are already standard, some models can also record 4K or even 8K videos.
Android 10 (ColorOS 7.0)





- Open the Camera-App
- Open the Menu
- Tap on Settings
- Tap on Video Resolution
- Choose desired Resolution