Amazfit T-Rex 3 - Onyx Black

Ready for Anything
With its super large, bright display and military-grade body, the Amazfit T-Rex 3 is ready for any challenge you set your sights on.

316L Stainless Steel Bezel

1.5" AMOLED Display
2,000 nits Peak Brightness
Comfortable Liquid Silicone Strap

Big, Bright, and Easy to Read
Able to reach 2,000 nits peak brightness, the AMOLED display makes every turn on your map and every detail of your workouts clear at a glance. 
Turn on night display and your data will be illuminated in bright red, green, or orange, making it easier on your eyes to read in dark environments.
With the new Glove Mode, your display will stay responsive to touch when you're wearing gloves up to 2mm thick.

Crafted for Adventure
Battle 70℃ heat, brave extreme -30℃ cold, or plunge into 100 meter-deep waters. 
Built to endure harsh heat, cold, humidity, shock and more, even the elements won't be able to stop you tackling your next adventure.

Over 3 Weeks of Battery Life
Whether you're planning to go camping in the wilderness, set out on a multi-day hike, or jet off for an adventure holiday, power5 through treks, travels and triumphs with the Amazfit T-Rex 3.

Typical Use: 27 Days 
Heavy Use: 13 Days 
GPS Accurate Mode: 42 Hours 
GPS Long Battery Life Mode: 114 Hours
GPS Max Battery Life: 180 Hours

Forge and Navigate Your Own Path
Spend less time searching and more time moving in the right direction, with pinpoint dual-band GPS that acquires connection incredibly fast, thanks to support from six satellite systems. 
Download free offline maps and route files, and get turn directions that can be read on the display or read aloud via connected Bluetooth headphones.
Understand the peaks and troughs of the land around you with topographical contour maps.
Download maps compatible with a huge range of ski resorts worldwide. Enjoy precise guidance for cable cars, color-coded slopes, and a lot more while skiing or snowboarding.
From detailed altitude data, to severe weather alerts, to environmental information, the Amazfit T-Rex 3 has everything you need to adventure with confidence.

Compass
Air Pressure
Altitude
Altitude SpO2 Reminders
Altitude Assistant
Storm Alerts
Sun and Moon
Tide

Zepp Coach™
Train smarter with AI-generated personalized training plans, including 3KM, 5KM, 10KM, half and full marathon plans for runners.

170+ Workout Modes
From Ultramarathon and Triathlon, to Hunting and Fishing. Choose from a huge range of workout modes with professional-level data.

Freediving Certified 
The watch body and standard strap are certified for freediving up to 45 meters, and the super-bright AMOLED display keeps key data easily visible underwater.

Pro Sports Data
Raise your game with real-time performance updates, running power analysis, and post-workout summaries of your VO₂ Max, recovery time, training effect, and training load.

Rep and Set Tracking Strength Training Mode
Whatever training split you're following, create your own strength training templates in the Zepp App, sync them to the watch, and then lift your way through your routine for the day.
Strength training mode can auto-detect 25 exercise types and will intelligently count your reps, sets and rest time before syncing your performance data back to the Zepp App. 

Zepp Flow™
What is Zepp Flow™?
Powered by OpenAI's GPT-4o technology and integrated at all levels of Zepp OS 4, Zepp Flow™ gives you full control of your watch with just your voice.
Take Control
Speak up whenever you want to adjust watch settings, check Zepp Coach™ progress or your readiness score, and more. No need to tap, swipe, or memorize keywords.
Speech-To-Text Replies
View picture messages from your favorite instant messaging platforms and reply to them with just your voice.

Health Management
Readiness
Get an intuitive daily score that summarizes your mental and physical recovery, along with an insight on whether you should prioritize rest or activity today.
Heart Rate Variability
See how your heart responds to life's stresses.
Sleep Tracking
Monitor your sleep stages, sleep breathing quality, and daytime naps, and get a sleep score in the Zepp App each morning.
Health Monitoring
Track your heart rate, blood-oxygen and stress, 24/7. 
Get smart health alerts for abnormal readings. 
Measure four health metrics in one tap.

Supported Bluetooth Peripherals
Action Cameras
Heart Rate Belts
Cadence Meter
Air Quality Monitor

Customize Your Feature List with Mini Apps
Bolster your options for health, fitness, outdoor sports, and smart living, by choosing from hundreds of mini apps ready for download from the Zepp App.
Customize your feature list with the extra apps you want, and install or uninstall them from your watch at-will.

GNSS Satellite Information
Exercise Suitability Index
Climbing Difficulty Calculator
Motion Extension Plugin
Hydration Advice
Pill Reminder
Sonos Control

Zepp Pay Contactless Payment
With the integration of NFC technology, Zepp Pay allows you to bind up to eight bank cards at a time to your Amazfit T-Rex 3, for password-protected contactless payment directly from your wrist.
Note: Zepp Pay is only compatible with supported bank cards in select countries and regions. See the Notes section for more information.

Enhanced Privacy Protection
Amazfit protects your data using best-in-class data privacy and protection partner Amazon Web Services to store and secure information, while complying with GDPR requirements. And with the Amazfit T-Rex 3, we're putting you in control of your privacy. 
Choose to enable or disable GPS location data storage, backup your data, and retain downloaded mini apps if restoring the watch to factory settings.

GPS Data
Smartphone Local Backup
Email Backup
Network Disk Backup
Third-Party App Backup

Eco-Friendly Packaging, Inside and Out
We know how important the great outdoors is to everyone who picks up an Amazfit T-Rex 3. That's why we made sure to use 100% recyclable materials - free of plastic, and biodegradable - for the packaging.  
We've even removed the charging cable from the box, which has allowed us to save 3g of metal and 4.5g of plastic per cable from being used in production processes. Plus, this means you won't have yet another connector cord tangled up and hidden away at home.
While the charging cable is removed, the charging base is still in the packaging - so you can pick up one of your many USB Type-C cables and plug it into the T-Rex 3's charging base.

Make Your Watch Your Own

Easily Change Your Strap
The Amazfit T-Rex 3 comes with a free strap-changing kit, which makes it super easy to replace the standard strap with one of your choosing. 
Show your love for the great outdoors with the new Amazfit Upcycled Silicone Straps, or check out our full range of straps on our accessories page.

Choose from Over 400 Watch Faces
Dive into the Watch Face Store in the Zepp App, and explore over 400 unique watch faces available for download. Pick one that matches your style, or one that populates the home-screen with the data that's important to you.
Some can even be edited to switch out data widgets, or replace the background image with one of your choosing.

Connect to the Zepp App
The Zepp App is where you can really deep dive into the health and fitness data tracked by your Amazfit T-Rex 3, and get actionable guidance to help you achieve your goals. 
It's also where you can download your favorites from hundreds of watch faces and mini apps from the in-app store and install them on your watch.
The Zepp App is compatible with both iOS and Android devices - so even if you change your phone, you'll always be able to connect your Amazfit watch.