Amazfit GTR 2e

The GTR 2e has a 471 mAh longer battery life to fuel you through up to 24 days of exercise with regular use, thanks to a refined circuit design, a slimmer body, and a strong battery. The GTR 2e provides complete sleep monitoring that can reliably distinguish between light deep and REM sleep phases. Also, It detects naps that last longer than 20 minutes during the day. It measures your SpO2 accurately after intense physical activity. Additionally, it features Personal Activity Intelligence that transforms complicated data, including heart rate, activity duration, and other health data, into a single, simple score.

Also, you’ll be able to check your stress levels to see whether it is relaxed, normal, medium, or high. This will assist you in determining when to relax and lower it. Furthermore, GTR 2e operates on Huami’s custom OS, which means you have no access to third-party apps. However, the smartwatch has some other amazing features like a calendar, weather forecast and alarm.

Pros

• Better battery life
• Accurate exercise tracking
• Simple and clear interface

Cons

• Lacks precision in SpO2 readings
• Cheap quality strap material