






🦖 Rugged tech that outlasts your wildest adventures
The Amazfit T-Rex 3 is a 48mm military-grade smartwatch built for extreme conditions, featuring a blazing 2000-nit AMOLED display, dual-band GPS with six satellite systems, and an impressive 27-day battery life. It supports over 170 sports modes, offers AI-driven voice control powered by GPT-4o, and provides offline global maps. Water-resistant up to 328 feet and temperature resistant from -22°F to 158°F, it’s designed for professionals and adventurers who demand durability, precision, and smart connectivity on the go.




















| ASIN | B0DCZ9PRCP |
| Age Range Description | Adult |
| Band Colour | Onyx Black |
| Band Length | 220 Millimetres |
| Band Material Type | Stainless Steel |
| Band Width | 22 Millimetres |
| Battery Average Life | 27 days |
| Battery Capacity | 700 |
| Battery Cell Type | Lithium Polymer |
| Box Contents | Magnetic charging base (no USB Type-C cable), Smart Watch, User Manual |
| Brand Name | Amazfit |
| Case Material Type | Stainless Steel |
| Closure Type | Buckle and Magnetic |
| Colour | Onyx Black |
| Communication Feature | Bluetooth |
| Compatible Devices | Android 7.0 and above, iOS 14.0 and above |
| Compatible Phone Models | Android 7.0 and above, iOS 14.0 and above |
| Connectivity Technology | Bluetooth, Wi-Fi |
| Controller Type | Android |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,887) |
| Display Type | AMOLED |
| External Testing Certification | ANATEL |
| GPS Geotagging Functionality | Built-in GPS |
| Global Trade Identification Number | 00850058994703 |
| Human Interface Input | Touchscreen |
| Item Dimensions | 11.3 x 11.2 x 7.2 centimetres |
| Item Dimensions D x W x H | 49D x 49W x 14H millimetres |
| Item Weight | 0.15 Pounds |
| Language | English |
| Manufacturer | Amazfit |
| Maximum Display Brightness | 2000 Nit |
| Memory Storage Capacity | 26 GB |
| Metrics Measured | Heart Rate Monitor, Sleep Duration, Blood Oxygen Monitor |
| Model Name | Amazfit T-Rex 3 Smart Watch |
| Model Number | A2323-Black |
| Operating System | Zepp OS 4.0 |
| Product Features | Altitude Assistant, Compass, Freediving Certified, Maps, dual-band GPS |
| Resolution | 454 x 454 |
| Screen Size | 1.5 Inches |
| Shape | Round |
| Sim Card Size | eSIM |
| Sport Type | Basketball, Cycling, Diving, Hiking, Swimming |
| Style Name | T-Rex 3 |
| Supported Application | GPS |
| Supported Satellite Navigation System | GPS |
| Target Audience | Men, Unisex Adults |
| UPC | 850058994703 |
| Warranty Type | Limited |
| Water Resistance Depth | 100 Metres |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IPX7 |
| Wearable Computer Type | Smart Watch |
| Wireless Compability | Bluetooth |
| Wireless Provider | Unlocked |
Z**I
Total Satisfaction
The reason i bought was the battery life. I am getting 14 days with always on Display and 25-30 days with always on display off. Light weight wonderful watch and full of features.
S**R
An absolute powerhouse for the price – rugged, smart, and reliable.
I’ve been using the Amazfit T-Rex 3 for a few weeks now, and I’m genuinely impressed. If you are looking for a watch that can take a beating while still offering the feature set of much more expensive premium brands, this is the one. What Stands Out: Build Quality: It feels incredibly durable. It has that rugged "G-Shock" aesthetic but feels much lighter and more comfortable on the wrist than I expected. I’ve taken it hiking and through some rough gym sessions, and it doesn't have a single scratch. The Display: The screen is brilliant. It’s bright enough to see clearly even under direct sunlight, and the colors are very sharp. The increased screen-to-body ratio compared to previous models makes reading notifications and workout stats so much easier. Battery Life: This is the highlight for me. I’m a heavy user—tracking workouts and keeping notifications on—and I’m still only charging it once every couple of weeks. It’s a huge relief not having to worry about a nightly charge. Fitness Tracking: The GPS accuracy is spot on, and the sheer number of sports modes is overkill in the best way possible. The data syncing with the Zepp app is smooth, and the health insights are detailed and actionable. Final Verdict: For anyone into outdoor activities, heavy strength training, or just someone who wants a watch they don't have to baby, the T-Rex 3 is a steal. It offers a premium, high-end experience at a fraction of the cost of the main competitors. Highly recommended!
F**A
Ótimo custo-benefício e funcionalidades para usuários comuns.
Utilizo o T-Rex desde sua primeira versão, meu T-Rex 2 com o tempo acabou sofrendo alguma oxidação em seus sensores e a medida dos batimentos acabou ficando imprecisa, mas com o T-Rex 3 estou amando a precisão e suas funções. Realmente é um bom relógio de entrada e para quem quer alinhar os benefícios fitness e de estilo para usar um relógio no dia-a-dia.
M**.
Good
Good
J**Y
Almost perfect 👌🏽
Amazfit , please fix this with the next update. I was walking and the “Speed” data was showing half my actual speed, the real speed should be the displayed data X 2. If we do the math, the image I provided doesn’t make sense as the speed displayed was way to fast for a walk. I have not done the other workout apps yet ,but i hope they are calculated the right way. Other than the mentioned, really happy with the purchase, Thank you! 🙏🏽
Trustpilot
2 months ago
3 weeks ago