Oppo F21 Pro 5G Price Specifications and Release Date 2022 Comes with 6.43 inches. The back camera is of quad 64MP / 2MP / 2MP This Resolution. 1080p@30/60/240fps video recording. The front camera is of 32MP with 4500 mAh Battery Fast Charging , Oppo F21 Pro 5G has 6/8 GB RAM. This phone comes with 128/256 GB internal storage and dedicated Microsd slot. This Mobile Network 2G / 3G / 4G / 5G Speed. Sound Quality Better The good. Everything is ok.