Huami is a Xiaomi ecosystem company that makes affordable fitness trackers and smartwatches. It also makes the Mi Band series of smart bands for Xiaomi. The Amazfit GTR is one of the eleven affordable smartwatches from the company, and it has a circular AMOLED screen, a swim-proof aluminium case and ceramic bezels, a heart rate…
Source: Amazfit GTR Smartwatch Review: When Battery Life Is The Priority