Whether you are pushing your limits on a rugged trail, diving beneath the surface, or training for your next big race, theT-Rex 3Pro is built for those who train without compromise. Crafted with tough, premium materials and packed with advanced features, it is made to withstand the harshest conditions while delivering precise tracking and performance insights. With all-day comfort and exceptional battery life, it keeps you connected to your goals and in control of every moment - no matter where your adventure takes you.
Rugged by Design
The T-Rex 3 Pro is built different, just like you. Take on any adventure with military-grade toughness, dual diving certification, a scratch-resistant sapphire glass screen, and a vibrant 3000-nit AMOLED display that stays clear even under direct sunlight. This ultra-high brightness ensures exceptional visibility in any outdoor condition, so your data is always easy to read. All of it is framed by a corrosion-resistant, high strength grade 5 titanium bezel. Whether you prefer the larger display of the 48mm model or the compact fit of the 44mm model, this outdoor watch will go the distance with you.
Points of Interest Search
Need lodging or the nearest convenience store for a quick pit stop? With offline maps³, search nearby points of interest right from your watch.
Turn-By-Turn Navigation
Get guided and stay on track with turn-by-turn directions that update in real time. Whether you're navigating rugged
Create a Round-Trip Route
In an unfamiliar area, simply set your target distance and direction and your watch will automatically create up to three optimized round-trip routes4, auto calculate the best path to any location, and use routes you've planned in the app.
Auto Rerouting & Route Planning
Plans change. Your watch adapts. With smart auto rerouting, you’ll stay on track, even when the path ahead doesn’t go as planned.
Ski Mapping
Find your nearest ski resort and navigate with detailed maps that include cable cars, color-coded slopes, and clear route guidance for groomed runs as well as off-piste, backcountry, or telemark routes.
Industry-Leading GPS
Accurately track every move, even under tall buildings or dense tree cover. Dual-band support from six satellite systems delivers a fast, reliable connection, ideal for demanding outdoor adventures from rugged hikes to intense trail races.
Every Beat Counts
The T-Rex 3 Pro is equipped with our advanced BioTracker™ sensor, delivering highly accurate heart-rate tracking even in challenging outdoor conditions. For those who want to push precision to the limit, pair it with the Helio Strap — our industry-leading arm-worn heart-rate monitor. Together, they provide pro-grade accuracy you can rely on, from steep hikes to intense trail races, ensuring every training decision is backed by the most precise data possible.
Built for Every Adventure
With over 180 sport modes, including strength training and the official HYROX training modes, it adapts seamlessly to your training lifestyle and helps you perform at your best every step of the way. From the ocean to the mountains, the T-Rex 3 Pro is designed to keep up with you.
Pro-Grade Waterproofing
With 10 ATM water-resistance and certified for diving to a depth of 45m, the T-Rex 3 Pro is ready for all your freediving and scuba diving excursions.
When the Trail's Dark, Stay Bright
Train earlier, go longer, and stay visible with a built-in two-color flashlight made for low light and late hours. Choose soft red for low interference, bright white for clarity, switch to Boost Mode for powerful visibility when it's needed. An SOS signal adds extra peace of mind wherever you roam.
Stay Connected Without Stopping
Take Bluetooth calls from the trail, use Zepp Flow™ to reply to instant messages hands-free, listen to training notifications, and more with the built-in speaker and mic. The T-Rex 3 Pro lets you do more, from anywhere.
Zepp App, Powering Amazfit
Your free companion for checking nutrition, fitness progress, sleep recovery, and trends is now able to simultaneously connect different Amazfit devices, like the Helio Strap, for advanced data fusion that sharpens training analysis — all in one easy-to-use app.
- 6 satellite system positioning with offline maps, route planning, and POI search
- 180+ sport modes including hiking, rucking, and recreational diving.
- Built-in Two-Color LED Flashlight with Boost Mode
- Built-in Speaker and Microphone for Bluetooth Calling
- Military-grade design with a grade 5 titanium bezel and buttons