yes, Xiaomi Poco M4 pro 5G has Sony camera. Sony camera sensors are so much familiar over the world. The high sensitivity back-illuminated CMOS image sensor and the stacked CMOS image sensor are two tiny and high-performance image sensors that Sony is working on.
The phone’s front-facing camera is a Sony IMX471, not the OmniVision one found on the Xiaomi Poco M4 5G model. A Sony IMX355 sensor with an f/2.2 lens powers the ultrawide camera.