Xiaomi is planning to release its highly-anticipated flagship smartphone, the Mi Mix 4, on September 24 with a few surprises. This is coming from a fairly reputable source, so we have a good reason to believe the info. Initially, the phone was planned for a mid-September release but since the release schedule is already packed with a couple of competitors, including the Huawei Mate 30 Pro, Xiaomi decided to push back the date a little. According to people familiar with the matter, the handset will feature the world's first 108MP sensor manufactured by Samsung. The camera sensor was...