Amazfit T-Rex 3 Pro Outdoor Smart Watch 48mm Sapphire AMOLED Display, Ti Bezel, Dual Band GPS, Offline Maps, 25 Days Battery, Built-in Flashlight, 10 ATM, 180+ Sports Mode for Android & iPhone, Black
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Availability:
Only 5 left in stock, order soon!
Arrives
Saturday, Mar 21
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Color: Tactical Black
Size: 48mm
Features
- Rugged by Design: The T-Rex 3 Pro smart watch is adventure-ready with sapphire glass, a bright 3000-nit AMOLED display, and a titanium alloy bezel and buttons - available in 48mm or 44mm to match your style.
- Offline Maps with Route Planning: Stay on track anywhere with offline POI search, auto rerouting, round-trip route creation, and detailed ski maps - your ultimate outdoor companion for every adventure.
- Industry-Leading GPS: Accurately track every move, even under tall buildings or dense tree cover. Dual-band support from six satellite systems delivers fast, reliable connection, through rugged hikes to intense trail runs.
- Built for Every Adventure: With 180+ sport modes, HYROX training, 10 ATM water resistance, and diving certification to 45m, the Amazfit T-Rex 3 Pro activity tracker is built to excel from ocean depths to mountain peaks.
- Built-In Flashlight: Stay visible with a built-in two-color flashlight. Switch between soft red for low interference, bright white for clarity, or Turbo Mode for maximum visibility. An SOS signal offers added peace of mind when needed.
- Up to 3 Weeks of Battery Life: Built to keep up with you, this watch delivers exceptional battery life - up to 25 days - so you can focus on the journey, not the charger. Whether on multi-day treks or remote missions, it stays powered when you need it.
- Every Beat Counts: The T-Rex 3 Pros BioTracker sensor delivers precise heart-rate tracking. Pair with the Helio Strap for a 24/7 training and recovery system, ensuring every hike, race, and workout is backed by the most reliable data possible.
- Stay Connected Without Stopping: Take Bluetooth calls from the trail, use Zepp Flow to reply to instant messages hands-free (connection to Android phone required), listen to training notifications, and more with the built-in speaker and mic.
Description
Whether you are pushing your limits on a rugged trail, diving beneath the surface, or training for your next big race, the T-Rex 3 Pro is built for those who train without compromise. Crafted with tough, premium materials, 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.
Operating System: Zepp OS
Memory Storage Capacity: 32 GB
Special Feature: Activity Tracker, GPS, Multisport Tracker, Notifications, Voice Control
Battery Capacity: 700 Milliamp Hours
Connectivity Technology: Bluetooth
Wireless Communication Standard: Bluetooth
Battery Cell Composition: Lithium Polymer
GPS: Built-in GPS
Shape: Octagonal
Screen Size: 1.5 Inches
Product Dimensions: 1.91 x 1.91 x 0.54 inches
Item Weight: 2.27 ounces
Item model number: A2444
Batteries: 1 12V batteries required. (included)
Date First Available: September 5, 2025
Manufacturer: Amazfit
Language: English
Item Weight: 2.27 Ounces
Standing screen display size: 1.5 Inches
Memory Storage Capacity: 32 GB
Ram Memory Installed Size: 64 MB
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Mar 21
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Tactical Black
Size: 48mm
The Amazfit T-Rex 3 Pro is an amazing smartwatch for anyone who loves the outdoors or wants something super durable. The build feels premium with a titanium bezel and sapphire glass, and the bright AMOLED screen looks great even in sunlight. It has offline maps, dual-band GPS, 180+ sports modes, and even a built-in flashlight, which makes it perfect for hiking, running, or traveling. The battery life is incredible — up to 25 days on one charge! It’s a bit big on the wrist, but that’s expected from a rugged outdoor watch. The software isn’t as advanced as Apple or Garmin, but it still works great for fitness and health tracking. Overall, it’s a powerful, tough, and reliable smartwatch that gives you everything you need for adventure.
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Reviewed in the United States on November 11, 2025 by Alina
Color: Tactical Black
Size: 48mm
I have the Apple Watch Ultra 2, I hate charging it daily and garmin instinct 2 tactical and this is by far better than both. Great features and quality of a high end tracker. The apps work great and it’s easy to use. I love the gestures of swiping left up down etc it’s a lot more intuitive than my ultra 2. I love it so much I got rid of my Apple Watch Ultra 2 and this is my main watch now. I like the bigger size and the weight is great. It looks nice and am happy I chose this over the garmin instinct 3. All the features of the instinct an ultra with great battery life it’s an amazing value. I had to edit and add how much I LOVE the flashlight feature, the one thing I don’t think I’d use I use a ton working on the farm at night.
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Reviewed in the United States on December 2, 2025 by EngineerEagan
Color: Tactical Black
Size: 48mm
The media could not be loaded. I really love this watch. Still disappointed they have not figured out how to allow phone camera control for Android users, but everything else is fantastic. I'd remove a star for that, but there are so many features that can be used using this watch paired with an android device it's unfair. Like Garmin, Samsung or other smart watches paired with iPhone this watch will not allow you to answer texts directly. You can with android 😁. Not sure what Apple was thinking but they only allow there own watch to do this I use this watch daily for regular usage and athletic tracking and I have been very impressed. I started with the T-Rex 2 then Trex-3 And now the T-Rex 3 pro. I have been impressed from the start. If you're a Garmin user it is hard to break away...they have great features and a robust infrastructure that is hard to separate from. I like. It to tools and once you've cordless started with one battery type it's hard to break away. Well now that I've done it I am happy with this system, from a great app to fantastic hardware this watch rocks. I use this several times a week for cycling Both road and MTB and it performs great. heart rate monitor is spot on with my chest strap and it's easy to use. It pairs flawless with Strava and I have convinced others to make the switch to Amazfit based on quality to cost ratio. There are many smart watch options out there, and as long as Amazfit keeps up the good work I will be using them. Give them a try if on the fence. I think you will be impressed.
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Reviewed in the United States on November 15, 2025 by PXB
Color: Tactical Black
Size: 48mm
GREAT battery life! Maps stored on watch. GPS is accurate. Health matrix data is pretty accurate. Large screen. PRICE! 3rd party protective covers. Verbal AI. Does all the usual phone, email, text, and alert features. 45 meters water resistant. Flashlight. All for less than $400. Some serious thought went into designing this watch. We'll done!
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Reviewed in the United States on November 27, 2025 by RLazik
Color: Black Gold
Size: 48mm
Wonderful watch. Ton of hardware for the price, huge memory, fast and precise GPS, fast processor, exceptional screen, good heart rate and SPO2 sensor, flash light red and white dimmable, high capacity battery, can work off line, voice commands, very customizable, can play music on Bluetooth, can ask any question with Flow. But… it was designed for fitness. I bought it primarily to act as a safety back up of my iPhone to find my way back for climbing in the 20,000ft range. When temp drop near 32°F and screen is wet it gets difficult to unlock the screen, although I just learnt how to pan and zoom map during workout only by using the buttons. Routing is only available in workout mode which pisses me off every kilometer or so with announcements like average speed bla bla bla that I do not know how to block, but I have to leave the sound on to listen to GPS instructions such as right left back on track or deviate… My main issue is when I deviate to the point that the route is out off the screen, the route recalculate rarely works, but you can always finish workout and create a new route from your location. Also location markers that you previously set do not show on map, plus you cannot give them a name or a number like you do with most GPS and they miss a few icons such as lake summit river parking tent bridge numbers letters...
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Reviewed in the United States on January 19, 2026 by Jean M.
Color: Tactical Black
Size: 48mm
I have been a Garmin watch buyer for the last 15 years, from Forerunner, Fenix and my last Garmin watch an Epix 2. After contemplating buying a Garmin Fenix 8 I did some research on current smart watch lines and came accross this watch, and after doing some more research I found out the Fenix 8 and the Trex 3 Pro were being reviewed side by side. I had no idea there was a competitor putting out a product which was similiar in feature set. So I was looking for a durable watch, flashlight a must, mapping a must, a robust watch that would record many of my workouts accurately. To be honest I was skepticle but after about a week of owning this, and I cannot believe I paid just 379 dollars for this watch as Garmin in the 51 mm version was over a 1000 dollars. So for me, not a diehard every metric necessary but more of a middle of the road person who needs good heart rate tracking, accurate mapping and a good application to track all of workouts was a must. This watch is fantastic, and for the money it is a very good buy. I never thought I would be able to abandon Garmin but it appears a new player in this space has entered the arena, offering a very good reason to jump off the Garmin line and that is performance, quality matierals used and 1/3 the price.
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Reviewed in the United States on November 25, 2025 by lemon