Selfie cameras have always been the biggest hurdle in the pursuit of the all-screen-front of smartphones. Bezels got thinner and thinner until they transformed into notches that eventually evolved into punch holes. The logical next step is an under-display front-facing snapper and ZTE is expected to introduce a working smartphone with the technology next Tuesday, September 1. This is a huge motivator for other companies, and Xiaomi has revealed it is also joining the race. A company VP shared on his Weibo profile that their third-generation solution is finally ready for mass production, as...