Xiaomi has announced the Redmi K30 Pro, its latest high-spec-low-price contender. It offers a lot of power for the money but only in China, so far. A sequel to the K20 Pro, the K30 Pro packs a Snapdragon 865 processor with built-in 5G support, along with a circular, quad-camera array and pop-up 20-megapixel selfie camera. […]