Description
Amazfit T-Rex 3 Pro
Rugged GPS smartwatch for demanding outdoor use, with sapphire crystal, titanium alloy bezel and buttons, and Zepp OS 5. Choose 48 mm or 44 mm sizing.
Outdoor-ready hardware
- 1.5-inch AMOLED, up to 3000-nit peak brightness for bright daylight
- Grade 5 titanium bezel and tactile titanium buttons—usable with gloves or wet hands
- Sapphire glass; military-grade toughness rated for use down to −30°C
Location and maps
- Dual-band GNSS drawing on six satellite systems for accurate tracks under canopy or urban canyon
- Offline maps with POI search, automatic rerouting, round-trip route creation, detailed ski maps, and turn-by-turn guidance without relying on phone signal
Training and water rating
- 180+ sport modes, HYROX training, plus metrics geared to freediving and high-altitude hiking
- 10 ATM water resistance with diving certification to 45 m for recreational diving and fast water sports
Endurance on one charge
Battery life up to 25 days per charge for long trips away from outlets.
Biometrics and on-wrist comms
BioTracker PPG sensor for detailed heart-rate data; BioCharge energy readiness insights. Place Bluetooth calls from the trail via built-in speaker and microphone. Zepp Flow can reply to instant messages hands-free when linked to an Android phone. Training alerts and related notifications play through the speaker.
Dual-color flashlight
Built-in LED with soft red, bright white, Turbo Mode, and SOS signaling.
Helio Strap
Works with the optional Helio Strap for broader 24/7 training and recovery metrics when paired as supported by Amazfit.








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