Redmi K40S out of the box

recently，In addition to the new generation of Redmi K50，Redmi has also released an upgraded version of the Redmi K40S，Claims to have four major upgrades，Appearance involved、camera、Cooling and fast charging。

Redmi K40S changes from the rounded appearance of K40 to the trendy small standing edge design，tougher and sharper，1 gram lighter，0.1mm thinner。 At the same time, the color matching is in the original bright black、based on fantasy blue，Added silver trail、Gloomy green two colors。

The phone uses a 6.67-inch full screen，Adopt straight screen design，2400×1080Resolution，Peak brightness up to 1300 nits，Support MEMC dynamic image quality compensation，For low frame rate video content，Interpolated frames up to 60fps。

performance，Snapdragon 870 processor + full blood LPDDR5 memory + UFS 3.1 flash memory”Iron Triangle”blessing。 Heat dissipation upgraded from liquid-cooled copper tubes to 3112 mm2 VC liquid-cooled heat dissipation，Area increased by 400%，Support well-known MOBA mobile game 120 frame mode。

The Redmi K40S uses a 48-megapixel main camera + 8-megapixel ultra-wide-angle + 2-megapixel macro lens combination，Main camera supports OIS optical image stabilization。Fast charge also doubled from 33W to 67W，Charging time shortened from 52 minutes to 38 minutes。