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Amazfit T-Rex 3 - Onyx
Amazfit T-Rex 3 combines rugged military-grade strength with 27-day battery life, dual-band GPS, and Zepp Flow™ voice control—built for explorers who need power, precision, and endurance in any environment.
Back in stock: 31/10/2025
Buy now, pay later from £69.75/mo
Key Benefits
-
Rugged military-grade durability for all conditions.
-
1.5” AMOLED display with 2,000 nits brightness.
-
Up to 27 days of battery life.
-
Dual-band GPS and offline maps included.
-
Zepp Flow™ voice control for easy use.
The Amazfit T-Rex 3 is a ready-for-anything adventure watch, engineered to handle the toughest environments while delivering precision performance and smart functionality. Designed for everyday explorers and outdoor athletes, it brings the durability of a military-grade frame together with intelligent training and tracking features that adapt to your goals.
Large and Bright Display
The 1.5” AMOLED display reaches a peak brightness of 2,000 nits, ensuring maps and metrics stay clear in any setting. Activate Night Display to view data in red, green, or orange hues for better visibility after dark.
Ready for Anything
Built to endure heat, cold, humidity, and shock, the stainless-steel bezel and reinforced frame make the T-Rex 3 the ultimate companion for any challenge. Stay in the wild longer with up to 27 days of battery life under typical use, or over 180 hours of continuous GPS activity.
Dual-Band GPS & Free Maps
Connect quickly and track accurately with dual-band positioning supported by five satellite systems. Download free offline maps, contour routes, and ski maps with turn-by-turn voice directions when paired with Bluetooth headphones.
Over 170 Sports Modes
Track everything from skydiving and surfing to strength training. Auto-detect up to 25 strength exercises, recording reps, sets, and rest time with precision.
Fully Integrated AI
With Zepp Flow™, take hands-free control of your watch using natural voice commands. Send speech-to-text message replies, set reminders, or adjust settings—all without touching the screen.
Enhanced Privacy
Choose when to enable or disable GPS location sharing, giving you full control of your personal data.
Notes
1. Battery life data is based on tests conducted in lab conditions; actual use may vary.
2. Voiced directions will be available via software update.
3. Requires connection to an Android smartphone with Android 7 or above.
Amazfit is a leading smart wearables brand powered by Zepp Health, a global health technology company committed to improving wellbeing and fitness. The brand believes in the power of human potential and creates technology that helps people move, perform, and live better. Whether supporting professional athletes striving for excellence or individuals beginning their wellbeing journey, Amazfit’s AI-powered smart wearables are designed to guide you every step of the way.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
For full setup instructions, please follow the user manual provided with your Amazfit T-Rex 3.
Amazfit T-Rex 3 - Onyx
Amazfit T-Rex 3 combines rugged military-grade strength with 27-day battery life, dual-band GPS, and Zepp Flow™ voice control—built for explorers who need power, precision, and endurance in any environment.
Back in stock: 31/10/2025
Buy now, pay later from £69.75/mo
Key Benefits
-
Rugged military-grade durability for all conditions.
-
1.5” AMOLED display with 2,000 nits brightness.
-
Up to 27 days of battery life.
-
Dual-band GPS and offline maps included.
-
Zepp Flow™ voice control for easy use.
The Amazfit T-Rex 3 is a ready-for-anything adventure watch, engineered to handle the toughest environments while delivering precision performance and smart functionality. Designed for everyday explorers and outdoor athletes, it brings the durability of a military-grade frame together with intelligent training and tracking features that adapt to your goals.
Large and Bright Display
The 1.5” AMOLED display reaches a peak brightness of 2,000 nits, ensuring maps and metrics stay clear in any setting. Activate Night Display to view data in red, green, or orange hues for better visibility after dark.
Ready for Anything
Built to endure heat, cold, humidity, and shock, the stainless-steel bezel and reinforced frame make the T-Rex 3 the ultimate companion for any challenge. Stay in the wild longer with up to 27 days of battery life under typical use, or over 180 hours of continuous GPS activity.
Dual-Band GPS & Free Maps
Connect quickly and track accurately with dual-band positioning supported by five satellite systems. Download free offline maps, contour routes, and ski maps with turn-by-turn voice directions when paired with Bluetooth headphones.
Over 170 Sports Modes
Track everything from skydiving and surfing to strength training. Auto-detect up to 25 strength exercises, recording reps, sets, and rest time with precision.
Fully Integrated AI
With Zepp Flow™, take hands-free control of your watch using natural voice commands. Send speech-to-text message replies, set reminders, or adjust settings—all without touching the screen.
Enhanced Privacy
Choose when to enable or disable GPS location sharing, giving you full control of your personal data.
Notes
1. Battery life data is based on tests conducted in lab conditions; actual use may vary.
2. Voiced directions will be available via software update.
3. Requires connection to an Android smartphone with Android 7 or above.
Amazfit is a leading smart wearables brand powered by Zepp Health, a global health technology company committed to improving wellbeing and fitness. The brand believes in the power of human potential and creates technology that helps people move, perform, and live better. Whether supporting professional athletes striving for excellence or individuals beginning their wellbeing journey, Amazfit’s AI-powered smart wearables are designed to guide you every step of the way.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
For full setup instructions, please follow the user manual provided with your Amazfit T-Rex 3.
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Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
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Healf Curation Process™
Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.
The Discovery
Expert Validation
Community Testing
The Discovery
Expert Validation