Amazfit T-Rex Ultra

Amazfit T-Rex Ultra

Ultimate Outdoor GPS Smartwatch

🧭 Design & Build

• 316L Stainless Steel rugged body with mud-resistant hardware

• Adjustable lugs + sweat-wicking silicone strap for all-day comfort

• Military-grade durability: Withstands -40°C to 70°C, shocks, and humidity

• 10 ATM water resistance (up to 100m), 30m freediving support

• Winner: Good Design Award 2023

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☀️ Display

• 1.39″ HD AMOLED, 454×454, Peak 1,000 nits

• Always-on display, 120+ watch faces

• Night Display Mode support (June 2024 update)

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🛰️ Navigation & GPS

• Dual-band GPS (L1+L5) + 6 satellite systems

• Offline maps with real-time positioning

• Turn-by-turn directions (added in June 2024 update)

• Route import/export + straight-line return navigation

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🏔️ Outdoor & Environmental Tools

• Compass, Barometer, Altimeter

• Tide, Moon/Sun Position, Storm Alerts

• Altitude SpO₂ reminders, Environmental reminders

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🏃‍♂️ Fitness & Sport

• 160+ sports modes incl. Skydiving, Triathlon, Alpine Skiing

• 30m freediving (with depth & temp. data)

• Strength training: Auto-recognition of 25 exercises

• Zepp Coach™ AI: Personalized training plans

• Connects to GoPro, DJI cameras, HR belts, cycling meters

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❤️ Health Monitoring

• BioTracker™ PPG sensor with:

  • 24/7 Heart rate

  • SpO₂

  • Stress

  • Breathing rate

• One-tap measurement for 4 vitals

• Sleep tracking (REM, nap, breathing quality, schedule)

• Readiness & HRV apps (June 2024 update)

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🔋 Battery Life

• 500mAh, charges in ~2 hrs

• Typical Use: 20 days

• Heavy Use: 9 days

• Power Saver: 25 days

• GPS Modes:

  • Accuracy: 28 hrs

  • Endurance: 80 hrs

  • Power Saving: 58 hrs

• Low Temp (−30°C): 10 hrs (GPS), 14 days (non-GPS)

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📱 Smart Features

• Zepp OS 3.5: Light, responsive, with Zepp Flow voice assistant

• Connects to Zepp App: Android 7.0+/iOS 12+

• Mini App Store + GoPro/DJI support

• Wi-Fi & Bluetooth 5.0 BLE

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📦 Box Contents

• Watch (with strap), magnetic charger, user manual