Apple Watch Series 10 vs Amazfit T-Rex 3 Pro

Apple Watch Series 10

Apple Watch Series 10

vsAmazfit T-Rex 3 Pro

Amazfit T-Rex 3 Pro

Apple Watch Series 10Amazfit T-Rex 3 Pro
Case Sizes42mm / 46mm—
DisplayOLED Retina, up to 30% more screen area than Series 91.5-inch AMOLED (48 mm) or 1.32-inch AMOLED (44 mm), sapphire glass, up to 3,000 nits peak brightness
ChipsetApple S10 (Sawtooth cores from A16 Bionic)—
Battery Life18 hours—
Health SensorsHR, SpO2, ECG, FDA-approved sleep apnea detection, water depth/temperature—
OSwatchOS 10—
Body—Grade 5 titanium alloy bezel and buttons, military-grade design; 48 mm and 44 mm case sizes
Battery—Up to 25 days (48 mm), up to 17 days (44 mm)
Positioning—Dual-band GPS with six satellite systems; offline maps with turn-by-turn directions, rerouting, route creation and POI search; ski maps with resort, slope and lift data
Durability—Operates down to -30 C
Extras—Built-in two-color LED flashlight with Boost mode, red light and SOS flash; speaker and microphone for Bluetooth calls; Zepp Flow voice features
Sports—180+ sports modes including trail running, recreational scuba diving, strength training with automatic rep detection and HYROX; BioCharge energy monitoring
Compatibility—Zepp App on Android and iOS, subscription-free; works with Helio Strap and Helio Ring
Colors—Tactical Black and Black Gold (48 mm); Arctic Gold and Black Gold (44 mm)