The new smartband comes with a 0.95-inch AMOLED color screen with a 120x240 resolution and 2.5D scratch-resistant glass. It features 77 colorful dial themes for added personalization and eight distinct bands (counting the exclusive Avengers bands).
A big addition to the Mi Band 4 is the new six-axis high precision accelerometer for better sport tracking which now comes with swimming stroke recognition. You can dive in waters deep up to 50 meters thanks to the waterproof design and the band will even help determine your swimming skills based on your performance.
The Mi Band 4 is available in Black, Brown, Blue, Orange and Pink colors with a starting price of CNY 169 ($24) for the standard variant.
The NFC version goes up to CNY 229 ($33) while the Avenger limited edition band will set buyers back CNY 349 ($50). Reservation will begin later today in China, international availability is yet to be detailed.