Oppo may let you upgrade cameras independently of phones in the future

Although  ZTE has already unveiled a smartphone with an , it could be a while before the tech goes mainstream. In the meanwhile, we will have to settle for notches, pinholes, flip-top snappers, and maybe even removable rear camera modules that double up as selfie shooters.

91Mobiles has unearthed a that suggests Oppo is considering such a design. The document shows a phone with a detachable camera module with two sensors and connectivity options such as USB-C, WiFi, and Bluetooth. To take selfies, you would need to attach the unit to the front of the device.
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