Xiaomi just announced Redmi K40, K40 Pro and K40 Pro+ smartphones in China as it had announced. These pack a 6.67-inch E4 AMOLED screen with MEMC, 120Hz refresh rate and 360Hz touch sampling rate, DCI-P3 color gamut, HDR10+, 8,192 levels of dimming and 2.76mm ultra-small punch-hole that houses a 20MP camera. The K40 is powered by Snapdragon 870 SoC and the Pro models are powered by Snapdragon 888 5nm SoC, both supporting up to 12GB of RAM.