New information tips Chinese smartphone makers, Xiaomi, to adopt a 1/1.5-inch 50 MP camera that will displace the 64 MP Sony IMX686 as its CMOS sensor of choice. This move ensures that better camera performance will trickle down to the company's cheaper smartphones.
https://www.notebookcheck.net/Xiaomi-to-bring-better-camera-performance-to-the-mid-range-courtesy-of-a-new-50-MP-camera-of-choice.557122.0.html