Amazfit T-Rex Ultra Smart Watch Up to 20 Days Battery Life & Dual-Band GPS

Amazfit T-Rex Ultra features a rugged 316L stainless steel design with a 1,000-nit HD AMOLED display and up to 20 days of battery life. It offers dual-band GPS with 6 satellite systems, offline maps and route navigation, plus 30m freediving support and 100m water resistance. Built for extreme conditions, it withstands temperatures from -40°C to 70°C and supports 15 military-grade tests. Additional features include a compass, barometer, altitude and SpO₂ tracking, storm alerts, Bluetooth connectivity and support for Strava, Komoot, Apple Health and Google Fit.