From the manufacturer
The strength-enhanced design of the body details and internal structure take into account a sense of both strength and practicality, making it tough from the inside out, and making it a partner you can depend to fight the long fight.
An advanced low-power chip, new circuit design, and deep power management and optimization give the Amazfit T-Rex a longer battery life. Stays with the user over the long haul, allowing you to wear it without worry and never think about charging.
The Amazfit T-Rex uses a 1.3-inch AMOLED color screen which supports all-day display, making important information available simply by raising your wrist.
The watch uses a high-end Sony GPS chip and built-in highly precise dual-satellite positioning system. Signal efficiency has been significantly increased, making satellite search faster and positioning more accurate, meeting your positioning needs among both urban jungles and canyon wilderness.
The T-Rex is rated waterproof to 5ATM. You can wear it while swimming in pools and open water to meet the diverse needs of athletes.
The Amazfit T-Rex has 14 built-in professional exercise modes. These are outdoor running, walking, outdoor cycling, treadmill, mountain climbing, trail running, outdoor trekking, indoor cycling, elliptical trainer, exercise, pool swimming, skiing, open water swimming, triathlon..