Xiaomi Black Shark 3S is officially announced on July 31. The smartphone is equipped with an AMOLED capacitive touchscreen of 6.67 inches size while the resolution is 1080 x 2400 pixels.

The best Xiaomi phones have come a long way. In the past, their excellent build quality and great cameras made them some of the best-value handsets on the market, but these days, top-end Xiaomi ...