Week 50 in review: Redmi K30 5G arrives, Oppo demoes under-screen camera

The end of the year is nigh and we see plenty of companies going into the holiday mood so there's understandably fewer actual announcements happening. Xiaomi decided to go against the trend and introduced the Redmi K30 lineup in China - it includes a 5G phone with Snapdragon 765G chipset and a basic 4G option with Snapdragon 730G SoC....