Xiaomi has officially confirmed that the Mi Mix 3 will support 5G connectivity, but the company may be withholding something even more interesting about the hardware - a next-generation Snapdragon chipset. It's referenced as the "855", though a rumored change in Qualcomm's naming scheme would see it launch as the 8150 instead. But that's besides the point - this board gives away juicy details like a 6.4" screen, a 20+16MP dual camera, 256GB storage and a 3,850mAh battery. The RAM capacity is listed as 8GB even though Xiaomi teased 10GB, which is likely the base and maximum capacity,...
Source: https://www.gsmarena.com/xiaomi_mi_mix_3_may_have_a_nextgen_snapdragon_chipset_and_a_64_screen-news-33850.php