Xiaomi's upcoming Mi 9 and Mi Mix 4 will both employ three rear cameras, according to a research note from GF Securities of Hong Kong. In their Xiaomi market performance report, the analysts mentioned that the Mi 9 is set to be the company's first smartphone with a triple rear camera. Additionally, the Mi Mix 4 is apparently going to have a periscope lens, which allows for greater optical zoom while not needing more space in the chassis (at least on the thickness axis). Both the Mi 9 and the Mi Mix 4 are expected to be powered by Qualcomm's Snapdragon 855, which is obviously...
Source: https://www.gsmarena.com/xiaomi_mi_9_and_mi_mix_4_to_have_triple_rear_cameras_snapdragon_855_chipset-news-34862.php