Amazfit T-Rex 3
- Display: 1.39-inch AMOLED display with a peak brightness of 2,000 nits for clear visibility in all lighting conditions.
- Battery: Lasts up to 27 days with typical use; 42 hours in GPS Accurate Mode and up to 180 hours in GPS Long Battery Life Mode.
- Features: Over 170 workout modes, personalized AI training plans, and advanced GPS with dual-band positioning and free global maps.
- OS: Voice control via Zepp Flow powered by OpenAI’s GPT-4o technology for hands-free navigation and messaging.

Amazfit T-Rex 3
Experience the Amazfit T-Rex 3, a smartwatch designed for adventure and durability. With a stunning AMOLED display peaking at 2,000 nits, you can easily read maps and workout data in any lighting. Enjoy up to 27 days of battery life, robust GPS capabilities with free global maps, and over 170 workout modes, complemented by AI-driven training plans. Voice control powered by OpenAI’s GPT-4o technology allows for seamless interactions, ensuring you stay connected and informed wherever your journey takes you.
General
-
Model: Amazfit T‑Rex 3
-
Operating System: Zepp OS (supports iOS & Android)
-
Dimensions: 48.5 × 48.5 × 13.75 mm
-
Weight (without strap): ~68.3 g
-
Body Material: Stainless steel bezel + polymer middle frame
-
Buttons: 4 physical buttons
-
Water‑Resistance: 10 ATM / up to 100 m; Freediving certified to ~45 m (EN13319, ISO 6425, GB/T 18828)
-
Colors: Onyx, Lava (and sometimes Gray / Haze variants)
🖥️ Display
-
Type: AMOLED touchscreen
-
Size: 1.5 inches (~3.81 cm)
-
Resolution: 480 × 480 pixels (~322 ppi)
-
Brightness: Up to 2,000 nits peak (very bright for outdoor use)
-
Protection: Gorilla Glass
-
Touch Modes: Includes Glove Mode (responsive even with 2 mm gloves)
🔋 Battery
-
Capacity: 700 mAh
-
Charging: Magnetic charging base, ~3 hrs full charge
-
Battery Life:
-
Typical use: up to 27 days
-
Heavy use: ~13 days
-
Battery Saver mode: ~40 days
-
Clock‑only mode: ~81 days
-
GPS Accurate mode: ~42 hrs
-
Power Saving GPS: ~72 hrs
-
GPS Max Battery Life: up to ~180 hrs
-
🧭 Sensors & Positioning
Health & Motion Sensors:
-
BioTracker™ 6.0 PPG biometric sensor (heart rate, blood‑oxygen)
-
Accelerometer
-
Gyroscope
-
Geomagnetic sensor / compass
-
Barometric altimeter
-
Ambient light sensor
-
Temperature sensor
Positioning:
-
Dual‑band GPS with support for 6 satellite systems (fast & accurate outdoor tracking)
📶 Connectivity
-
Bluetooth: 5.2 + BLE
-
Wi‑Fi: 2.4 GHz
-
(Some markets include NFC support for Zepp Pay where available)
🏃 Sports & Fitness
-
170 + built‑in sports modes (running, hiking, cycling, swimming, skiing, etc.)
-
Outdoor navigation support with GPS and offline maps (contours, turn‑by‑turn)
-
Features like workout auto‑recognition and AI guided plans (via Zepp OS) in many markets
🧠 Smart Features
-
Notifications (calls, messages, apps)
-
Voice control & speech‑to‑text (Zepp Flow / AI) in supported regions
-
Music control & watch faces via Zepp App
-
Data privacy features (AWS & GDPR compliance) on some models
📦 Build & Durability
-
Military‑Grade Durability: Tough construction for temperature extremes, shock, humidity, etc.
-
Waterproof for Swimming & Snorkeling: 100 m / 10 ATM, supports high‑speed water sports
- Display: 1.39-inch AMOLED display with a peak brightness of 2,000 nits for clear visibility in all lighting conditions.
- Battery: Lasts up to 27 days with typical use; 42 hours in GPS Accurate Mode and up to 180 hours in GPS Long Battery Life Mode.
- Features: Over 170 workout modes, personalized AI training plans, and advanced GPS with dual-band positioning and free global maps.
- OS: Voice control via Zepp Flow powered by OpenAI’s GPT-4o technology for hands-free navigation and messaging.

Amazfit T-Rex 3
Experience the Amazfit T-Rex 3, a smartwatch designed for adventure and durability. With a stunning AMOLED display peaking at 2,000 nits, you can easily read maps and workout data in any lighting. Enjoy up to 27 days of battery life, robust GPS capabilities with free global maps, and over 170 workout modes, complemented by AI-driven training plans. Voice control powered by OpenAI’s GPT-4o technology allows for seamless interactions, ensuring you stay connected and informed wherever your journey takes you.
General
-
Model: Amazfit T‑Rex 3
-
Operating System: Zepp OS (supports iOS & Android)
-
Dimensions: 48.5 × 48.5 × 13.75 mm
-
Weight (without strap): ~68.3 g
-
Body Material: Stainless steel bezel + polymer middle frame
-
Buttons: 4 physical buttons
-
Water‑Resistance: 10 ATM / up to 100 m; Freediving certified to ~45 m (EN13319, ISO 6425, GB/T 18828)
-
Colors: Onyx, Lava (and sometimes Gray / Haze variants)
🖥️ Display
-
Type: AMOLED touchscreen
-
Size: 1.5 inches (~3.81 cm)
-
Resolution: 480 × 480 pixels (~322 ppi)
-
Brightness: Up to 2,000 nits peak (very bright for outdoor use)
-
Protection: Gorilla Glass
-
Touch Modes: Includes Glove Mode (responsive even with 2 mm gloves)
🔋 Battery
-
Capacity: 700 mAh
-
Charging: Magnetic charging base, ~3 hrs full charge
-
Battery Life:
-
Typical use: up to 27 days
-
Heavy use: ~13 days
-
Battery Saver mode: ~40 days
-
Clock‑only mode: ~81 days
-
GPS Accurate mode: ~42 hrs
-
Power Saving GPS: ~72 hrs
-
GPS Max Battery Life: up to ~180 hrs
-
🧭 Sensors & Positioning
Health & Motion Sensors:
-
BioTracker™ 6.0 PPG biometric sensor (heart rate, blood‑oxygen)
-
Accelerometer
-
Gyroscope
-
Geomagnetic sensor / compass
-
Barometric altimeter
-
Ambient light sensor
-
Temperature sensor
Positioning:
-
Dual‑band GPS with support for 6 satellite systems (fast & accurate outdoor tracking)
📶 Connectivity
-
Bluetooth: 5.2 + BLE
-
Wi‑Fi: 2.4 GHz
-
(Some markets include NFC support for Zepp Pay where available)
🏃 Sports & Fitness
-
170 + built‑in sports modes (running, hiking, cycling, swimming, skiing, etc.)
-
Outdoor navigation support with GPS and offline maps (contours, turn‑by‑turn)
-
Features like workout auto‑recognition and AI guided plans (via Zepp OS) in many markets
🧠 Smart Features
-
Notifications (calls, messages, apps)
-
Voice control & speech‑to‑text (Zepp Flow / AI) in supported regions
-
Music control & watch faces via Zepp App
-
Data privacy features (AWS & GDPR compliance) on some models
📦 Build & Durability
-
Military‑Grade Durability: Tough construction for temperature extremes, shock, humidity, etc.
-
Waterproof for Swimming & Snorkeling: 100 m / 10 ATM, supports high‑speed water sports


