The Amazfit GTS 2e is the square-shaped counterpart to the round Amazfit GTR 2e. In our review, the Huami smartwatch scored points with dual-frequency GPS and good software – both on the wrist and on the smartphone.

Health monitoring is currently an important argument for many when deciding to buy a fitness tracker or smartwatch. In the past two years, manufacturers have responded by making it possible to measure blood oxygen saturation using their wearables. 
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