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Amazfit T-Rex Ultra 2
The T-Rex Ultra 2 is the most advanced member of the Amazfit T-Rex lineup, embodying the ethos of power, endurance, and exploration. Crafted for those who live where the map ends, who chase horizons few dare to follow, and who rely on their gear as much as their grit, the T-Rex Ultra 2 is purpose-built for adventure
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Product Details
Amazfit T-Rex Ultra 2
The T-Rex Ultra 2 is the most advanced member of the Amazfit T-Rex lineup, embodying the ethos of power, endurance, and exploration. Crafted for those who live where the map ends, who chase horizons few dare to follow, and who rely on their gear as much as their grit, the T-Rex Ultra 2 is purpose-built for adventure.
Power You Can Rely On
Up to 4 weeks (30 days)¹ of battery life with typical use.
Up to 50 hours of continuous outdoor GPS tracking in GNSS dual-frequency, full-constellation mode.
Advanced Maps & Navigation
Preloaded offline maps, plus downloadable maps for ski resorts.
Turn-by-turn directions, offline point-to-point route planning, check-point information and reminders, nearby points of interest, and automatic re-routing.
Built-in GPS tracking supported by six satellite systems for fast connection.
Built-In Flashlight
Dual-mode flashlight (white or green) with adjustable brightness.
Includes a low-interference green light and an SOS signal mode for emergencies.
Boost Mode activates an ultra-bright beam for a short time.
Built-In Speaker & Mic
Make and receive Bluetooth calls via connection to your phone.
Control your watch and answer instant messages² with just your voice using Zepp Flow™.
Health & Recovery Tracking
BioCharge™ energy monitoring and 24-hour monitoring of heart rate, blood oxygen, and stress.
Advanced sleep tracking including sleep stages and HRV.
Detailed Training Data
Over 180 workout modes including Hiking, Trail Running, and recreational diving.
Strength Training mode can auto-detect 25 exercise types and track your reps, sets, and rest time.
Technical Specifications
| Design | Colors | Black Magma |
| Dimensions (without heart rate base) | 51 x 51 x 14.3mm | |
| Weight (with strap) | 89.2g | |
| Body Material |
Case: Fiber-reinforced polymer Bezel, Buttons, Back Panel: Grade 5 Titanium |
|
| Buttons | 4 | |
| Water-Resistance Grade | 10 ATM | |
| Display | Material | AMOLED |
| Size | 1.5" | |
| Peak Brightness | Up to 3,000 nits | |
| Resolution | 480 x 480 | |
| PPI | 322 | |
| Touchscreen | Sapphire glass | |
| Battery | Battery Capacity | 870 mAh (rated value) |
| Typical Use Battery Life | Up to 30 days (TBC) | |
| Accurate GPS Mode | Up to 50 hours (TBC) | |
| Sensors | Health | BioTracker™ 6.0 PPG biometric sensor (5PD + 2LED) |
| Movement |
Acceleration sensor, Gyroscope sensor, Geomagnetic sensor, Barometric altimeter, Ambient light sensor, Temperature sensor |
|
| Positioning |
Dual-band positioning, 6 satellite positioning systems, Circularly polarized GPS antenna |
|
| Connection | Wi-Fi 2.4GHz, Bluetooth 5.2, BLE | |
| Other | Flashlight | Support |
| Mic | Support | |
| Speaker | Support | |
| Motor | Linear motor | |
| Storage | Total: 64GB Available: 30GB |
|
| Strap | Materials | Silicone |
| Width | 26mm | |
| Min. & Max. Wrist Dimensions | 145–215mm | |
| Buckle | Classic pin buckle | |
| Packing List | Smartwatch (including standard strap), magnetic charging head (no cable), instruction manual | |
| Packing Materials | Made with 100% recyclable materials | |
| Support Devices | Android 7.0 and above, iOS 15.0 and above | |
| Application | Zepp App | |
- W S I S K UAM01-W2550GL2N
- Weight300
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