AMAZFIT T-REX ULTRA

Ultra-rugged outdoor smartwatch loaded with navigation, adventure-ready toughness, and long-lasting battery.

• Display & Build:
1.39″ HD AMOLED, 454×454 px (~326 ppi), peak brightness 1 000 nits, Gorilla Glass 3.
316L stainless‑steel bezel and buttons, polymer‑alloy body with mud-resistant design; size 47.3 × 47.3 × 13.45 mm; weight ~89 g with strap .

• Durability & Water Resistance:
MIL‑STD‑810H certified for shock, humidity, extreme temps (–30 °C to +70 °C).
Freediving-rated to 30 m, with 100 m (10 ATM) swim/surf durability .

• GPS & Navigation:
Dual‑band L1+L5 GPS plus GLONASS, Galileo, BeiDou, QZSS — ~99.5 % accuracy.
Offline map support, route import, real-time route guidance, straight-line return feature .

• Health & Sports Tracking:
BioTracker™ PPG sensor (heart‑rate, SpO₂, stress, sleep), compass, barometer.
150+ sports modes, strength‑training auto‑detection, Bluetooth call functionality, onboard music control .

• Battery & Charging:
500 mAh battery provides: up to 20 days typical use; ~9–26 days heavy/light modes; GPS modes range from 28 hrs (accuracy) to 80 hrs (endurance); clock-only: 45 days.
Recharges via magnetic USB‑C in ~2 hrs .

• Smart Features & Connectivity:
Zepp OS 3.5 with Alexa & offline voice assistant; speaker/mic for calls & alerts; Wi‑Fi, Bluetooth 5.0; mini‑apps; OTA updates .