Overview
The Amazfit T-Rex 3 Smart Fitness Smart Watch is built for those who demand durability, performance, and smart features all in one rugged device. Whether you’re hiking rugged trails, diving deep underwater, or training hard, the T-Rex 3 stands up to the toughest conditions.
Certified to military-grade standards for toughness, this smartwatch features a 1.43″ AMOLED Always-On Display that remains clear and vivid even under intense sunlight. Its dual-band GPS technology ensures precise navigation during your outdoor adventures.
Track over 100+ sports modes, monitor your heart rate, blood oxygen saturation (SpO2), sleep quality, and even stress levels — all from your wrist. With a powerful 20-day battery life, you can stay off the grid without worrying about constant charging.
Enjoy Bluetooth calling, smart notifications, and music control — all synced easily through the Zepp App compatible with both Android and iOS devices.
If you’re looking for a smartwatch that’s as adventurous as you are, the Amazfit T-Rex 3 is ready to conquer every terrain.
Technical Specifications
Â
| Category | Details |
|---|---|
| Display | 1.43″ AMOLED Always-On Touchscreen (466×466 resolution) |
| Water Resistance | 10 ATM (up to 100 meters depth) |
| GPS | Dual-band, 5-satellite positioning |
| Sports Modes | 100+ Modes (Running, Hiking, Swimming, Cycling, etc.) |
| Health Monitoring | Heart Rate, Blood Oxygen (SpO2), Sleep Tracking, Stress Monitoring |
| Battery Life | Up to 20 Days (Normal Use) |
| Durability Certification | Military-grade toughness (MIL-STD-810G) |
| Processor | High-performance motion sensor processor |
| Connectivity | Bluetooth 5.3 for Calls and Notifications |
| Compatible Apps | Zepp App (iOS & Android) |
| Weight | Approx. 59g (with strap) |
| Materials | Rugged Polymer Alloy Case + Silicone Strap |
| Colors Available | Varies by region (Popular: Black, Green, Camouflage) |
| Extras | PAI Health Assessment System, Barometer, Compass |
Frequently Asked Questions (FAQs)
Is the Amazfit T-Rex 3 waterproof?
Yes, it has 10 ATM water resistance — suitable for swimming, snorkeling, and showering.
Can I make calls from the T-Rex 3?
Yes, via Bluetooth you can answer and make calls directly from the watch.
Does it have built-in GPS?
Yes, with dual-band positioning and support for 5 satellite systems for enhanced accuracy.
How long does the battery last?
Up to 20 days on typical usage, up to 45 days on battery saver mode.
Can I sync it with my iPhone?
Yes, it’s compatible with both iPhone and Android via the Zepp App.
Does it support music control?
Yes, you can control music playback directly from the smartwatch.





























Reviews
There are no reviews yet.