Amazfit Bip vs Hey 3S “Always On” COLOR Screen Fitness Smartwatches – Which should you buy?

Yesterday, at an event in Beijing, Xiaomi officially announced the smartwatch – Mi Watch. This is the first real smartwatch under the company’s brand, which finally appeared after the launch of four successive generations of the Mi Band fitness bracelet. Wearable-sports oriented and healthy lifestyle devices have been out since 2014. Now, users get the […]