Review Amazfit GTS 2 | Amazfit GTR 2 – Both Amazfit GTR 2 and Amazfit GTS 2 are equipped with high definition color AMOLED displays, In particular the Amazfit GTR 2 has a screen size of 1.39 inches, a resolution of 454 × 454, a pixel density of 326 ppi and a maximum brightness of 450 nits. The Amazfit GTS 2 uses a 1.65-inch super retina display with a resolution of 348 × 442 and a pixel density of 341 ppi.
The Amazfit GTR 2 and Amazfit GTS 2 retain the light weight and sophistication of the previous generation. The Amazfit GTS 2 has a very thin body thickness of 9.7mm, one of the thinnest on the market.
The sportier Amazfit GTR 2 uses an aluminum alloy body and a silicone strap, while the classic Amazfit GTR 2 model has a stainless steel body and leather strap.
Amazfit GTR 2 and Amazfit GTS 2 have been completely updated with health monitoring and management features. They are equipped with blood oxygen saturation detection, 24-hour heart rate monitoring, breathing quality monitoring during sleep, and the PAI health assessment system, to provide more accurate and complete health.
In addition, both smartwatches are equipped with Huami’s latest BioTracker 2 PPG bio-tracking optical sensor, which is engineered with the RealBeats heart rate algorithm.
Not only can it perform 24/24 heart rate monitoring, but also send heart rate alerts, support automatic detection of atrial fibrillation and arrhythmias, in-depth monitoring of heart health levels, and early warning of potential heart problems.
In addition to these features, the smartwatch is also equipped with a 9-axis motion sensor, with an independent, continuously optimized high-precision GPS + GLONASS positioning system to record motion trails without the need for a smartphone.
The smart watch supports Wi-Fi music transmission with 3GB of local memory, and not only supports wireless Bluetooth earphone connection, but can also work together with three super linear speakers to achieve independent music playback, high volume, deeper bass and better sound quality .
The Amazfit GTR 2 has a battery life of up to 14 days and the Amazfit GTS 2 can also reach a battery life of 7 days. In basic mode, the Amazfit GTR 2 can be used for 38 days, while the Amazfit GTS 2 can be used for up to 20 days.