The Xiaomi Mi Band 3 was officially launched by Xiaomi in a launch event held in Shenzhen, China today. We got a first view of the Mi Band 3 when Lei Jun, Xiaomi's CEO wore the band on the launch event of the BlackShark Gaming smartphone from XIaomi, and now finally it's official. [The pricing is given at the end of this article] Pic Source: mi.com One of the major upgrade of the Xiaomi Mi band 3 from the Mi band 2 is the larger screen. Mi band 3 sports a 0.78-inch OLED capacitive touch display which is about double the size when compared to the 0.42-inch Mi Band 2. Mi Band 3 Features One of the features of the Mi Band 3 is water resistance, Xiaomi was always criticised for the lack of a stronger water resistance on its fitness trackers, and Xiaomi has fixed the complaints by making the Mi band 3 waterproof and can be submerged in up to 50m water, so this means that users can use the Mi band while going for a swim without having the fear of ruining the fitness trac