Xiaomi's new Mix 4 smartphone is its first with under-display selfie camera

Xiaomi has revealed the Mix 4, the latest smartphone in its Mi Mix lineup. The Mix 4, which will be avaialble only in China for the time being, marks the first device from Xiaomi's Mi Mix series in nearly three years and brings with it new technology, including Xiaomi's first under-display selfie camera. Xiaomi says its Camera Under Panel (CUP) technology, which it first showed off back in 2019, is the culmination of 'three major generations, five years, sixty patents, a $77 million investment a...