Amazfit GTR 4 smartwatch

The Amazfit GTR 4 (model A2171) is a high-performance smartwatch designed for fitness and lifestyle monitoring. The brand, Amazfit, was launched in 2015 and has quickly become a global leader in the wearable technology market.

Manufacturing of Amazfit devices primarily takes place in China, leveraging the sophisticated electronics infrastructure of the region. The brand is owned by Zepp Health (formerly known as Huami), a company that initially grew as a key partner in the Xiaomi ecosystem before establishing its own independent identity on the global stage. Headquartered in Hefei, China, Zepp Health is a publicly-traded company on the New York Stock Exchange (NYSE: ZEPP), focusing extensively on health data and smart wearable integration.