Amazfit GTR 4 features The Amazfit GTR 4 is a feature-packed smartwatch with a heart rate sensor and the company’s BioTracker 4.0 PPG biometric sensor that allows you to measure your blood ...

It also features an always-on display option and offers users the choice of over 150 watch faces. A standout feature of the Amazfit GTR 4 New is its integration of Zepp Aura technology.

GTR 4: It has a round 1.43-inch AMOLED display ... and endurance activities. Unlike other Amazfit models, it features dual-band GPS with offline maps—a must-have for hiking and backcountry ...

Loading Suggestions... The Amazfit GTR 4 offers an impressive all-round experience with its 1.45” AMOLED display and extensive health tracking features including heart rate, sleep, stress ...

The Amazfit Balance is a fairly new entrant to the brand's portfolio that "takes the baton" from the popular GTR and GTS series ... selection of apps and features. There are many more third ...