Xiaomi's Mi 9 checks all the boxes for a 2019 flagship - Snapdragon 855, triple camera setup and a solid OLED screen. And with a sub-€500 price tag it's no wonder that the phone has been in high demand since it launched back in February - so much so in fact that Xiaomi has been unable to keep up and stock is always limited. The problems seem to be resolved as CEO Lei Jun confirmed in a Weibo post that production capacity has seen a rapid increase. Last week, combined Mi 9 sales topped 1.5 million units, taking into account both the regular Mi 9 and its smaller brother the Mi 9 SE....