Everything the T-Rex 3 Pro delivers in 44mm, scaled up for those who want a larger presence on the wrist. The Amazfit T-Rex 3 Pro 48mm brings military-grade ruggedness and dual diving certification to a more commanding 48mm case, featuring a sapphire glass AMOLED display at up to 3,000 nits of peak brightness.

• With up to 85+ hours of battery in Long Life GPS mode, a six-satellite dual-band GPS system, 10 ATM water resistance, and a built-in LED flashlight, it's a true expedition companion.
• Operate confidently in temperatures from -30°C to 70°C, with offline maps, 170+ sport modes, and comprehensive health tracking including heart rate, SpO2, stress, sleep, and HRV.
• Whether on the mountainside or the marathon course, the T-Rex 3 Pro 48mm has the staying power and the intelligence to keep you performing at your best.
• Compatible with Android and iOS. Finished in Tactical Black - a clean, no-nonsense colourway designed for serious use in serious conditions.