Amazfit T-Rex 3 Smartwatch
Amazfit T-Rex 3 Smartwatch
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The Amazfit T-Rex 3 is a rugged smartwatch built for Kenyans who push their limits – from Nairobi streets to hikes in Naivasha and runs along Mombasa beach. With a bold 48.5 mm stainless-steel and polymer body, 10 ATM water resistance and certified freediving support, it’s ready for swimming, outdoor training and tough everyday use.
Enjoy a vivid 1.5-inch AMOLED display protected by Gorilla Glass, powered by the BioTracker 6.0 PPG sensor and a full suite of motion, temperature and environmental sensors. Dual-band, 6-satellite positioning keeps your routes accurate, while 177 sports modes, Zepp Coach and PeakBeats help you train smarter. With a massive 700 mAh battery designed for multi-day endurance and seamless syncing to popular fitness apps, the Amazfit T-Rex 3 is a powerful companion for Kenyan students, professionals and athletes who want reliable performance with simple M-Pesa purchase and countrywide delivery.
Pay conveniently with M-Pesa, card or Lipa Pole Pole (instalments). Free delivery within Nairobi and fast countrywide shipping. Genuine, warranted stock from Trewrld Kenya.
Price in Kenya: KES 35,000
Key features & specifications
- Rugged stainless-steel and polymer design with 10 ATM water resistance for swimming and outdoor adventures in Kenyan conditions.
- Vibrant 1.5-inch AMOLED display with 480 x 480 resolution and Gorilla Glass touchscreen for crisp, durable visuals.
- Huge 700 mAh battery with multi-day endurance options to keep you tracking workouts and health without constant charging.
- Advanced BioTracker 6.0 PPG biometric sensor plus temperature, barometric, ambient light and motion sensors for detailed health and activity data.
- Dual-band, 6-satellite positioning for more accurate GPS tracking during runs, rides and hikes across Kenya.
- 177 built-in sports modes with smart recognition, Zepp Coach and PeakBeats workout status for structured, smarter training.
- Connects to heart rate belts, power meters and cycling sensors for serious athletes and performance-focused users.
- Built-in microphone and linear motor for convenient interactions and responsive alerts on your wrist.
- Seamless syncing with Strava, adidas Running, Google Fit, Apple Health and more via the Zepp App on Android and iOS.
Full technical specifications
| General | |
|---|---|
| Brand | Amazfit |
| Model | T-Rex 3 |
| Product Type | Smartwatch |
| Colors | Onyx, Lava, Gray |
| Buttons | 4 |
| Water-Resistance Grade | 10 ATM |
| Diving Certification | EN13319, ISO 6425, GB/T 18828 certification for freediving to 147 feet |
| Motor | Linear motor |
| Microphone | Yes |
| Design & Build | |
| Dimensions (without heart rate base) | 48.5 x 48.5 x 13.75 mm |
| Weight (without strap) | 68.3 g |
| Body Material | Stainless steel bezel, Polymer middle frame |
| Strap | |
| Material | Liquid silicone |
| Width | 22 mm |
| Wrist Size Range | 145 mm - 210 mm |
| Buckle | Classic pin buckle |
| Display | |
| Display Type | AMOLED |
| Size | 1.5 inches |
| Resolution | 480 x 480 |
| Pixel Density | 322 ppi |
| Touchscreen Protection | Gorilla Glass |
| Battery | |
| Battery Capacity | 700 mAh (rated value) |
| Charging Method | Magnetic charging base |
| Theoretical Charging Duration | Approximately 3 hours |
| Typical Usage Scenario Battery Life | Up to 27 days |
| Battery Saver Mode Battery Life | Up to 40 days |
| Clock Mode Battery Life | Up to 81 days |
| Heavy Usage Scenario Battery Life | Up to 13 days |
| Accuracy GPS Mode | Up to 42 hours |
| Power Saving GPS Mode | Up to 72 hours |
| GPS Max Battery Life | Up to 180 hours |
| Low Temperature Mode (GPS on) | Up to 28 hours |
| Low Temperature Mode (GPS off) | Up to 32 days |
| Sensors | |
| Biometric Sensor | BioTracker 6.0 PPG biometric sensor |
| Acceleration Sensor | Yes |
| Gyroscope Sensor | Yes |
| Geomagnetic Sensor | Yes |
| Barometric Altimeter | Yes |
| Ambient Light Sensor | Yes |
| Temperature Sensor | Yes |
| Positioning & Connectivity | |
| Positioning Systems | Dual-band & 6 satellite positioning systems |
| Wi-Fi | 2.4 GHz |
| Bluetooth | Bluetooth 5.2, BLE |
| Compatibility & App | |
| Supported Operating Systems | Android 7.0 and above; iOS 14.0 and above |
| Companion App | Zepp App |
| Sports & Fitness | |
| Sports Modes | 177 |
| Smart Recognition | 25 strength training movements; 8 sports movements |
| Training Templates | Training templates via Zepp App; Interval training via watch |
| Advanced Running Features | Track Run mode; Smart trajectory correction; Virtual pacer |
| Peripheral Workout Device Support | Heart rate belt; Running power meter; Cycling power meter; Cycling speedometer; Cycling cadence meter |
| Sports Coach | Zepp Coach |
| Workout Status | PeakBeats |
| Sports Convenience | Live broadcast of sports data; Live broadcast of turn directions; Sports data stays on-screen; Conditional pause |
| 3rd Party Fitness App Sync | Strava, adidas Running, TrainingPeaks (via Terra), komoot, Relive, Google Fit, Apple Health |
| Health Features | |
| 24H Monitoring | Heart rate (and other health metrics via BioTracker 6.0 PPG sensor) |
| Package Contents | |
| Smartwatch | Amazfit T-Rex 3 with standard strap |
| Charging Base | Magnetic charging base (no USB Type-C cable included) |
| Documentation | Instruction manual |
| Warranty | |
| Warranty | Manufacturer warranty via Trewrld Kenya (terms apply) |
Perfect for
- Outdoor enthusiasts and hikers in Kenya who need a rugged, water-resistant GPS smartwatch for trails and travel.
- Runners and cyclists in Nairobi, Mombasa, Kisumu and other towns who want accurate GPS tracking and 3rd party app syncing.
- Fitness-focused students and professionals looking for long battery life and 24/7 health tracking without daily charging.
- Serious athletes and coaches who use heart rate belts, power meters and structured training plans.
- SME owners, security teams and field staff who need a durable everyday smartwatch that can handle tough conditions.
What's in the box
- Amazfit T-Rex 3 smartwatch with standard liquid silicone strap
- Magnetic charging base (no USB Type-C cable included)
- Instruction manual and basic documentation
Why buy from Trewrld Kenya
- Genuine, brand-new stock with warranty
- Pay via M-Pesa, card or Lipa Pole Pole (instalments)
- Free same-day delivery in Nairobi, fast countrywide shipping
- Knowledgeable local support before and after you buy
- Trusted Kenyan tech retailer — trewrld.com
Frequently asked questions
What is the price of the Amazfit T-Rex 3 at Trewrld Kenya?
The Amazfit T-Rex 3 smartwatch is available at Trewrld Kenya for KES 35,000, subject to stock availability and any current offers.
Can I buy the Amazfit T-Rex 3 using M-Pesa or Lipa Pole Pole?
Yes. You can pay for the Amazfit T-Rex 3 via M-Pesa at checkout. Lipa Pole Pole (instalment) options may be available through our financing partners; contact Trewrld for current terms.
Do you deliver the Amazfit T-Rex 3 outside Nairobi?
Yes. Trewrld delivers countrywide across Kenya, including Mombasa, Kisumu, Eldoret, Nakuru and other towns. Delivery timelines and fees depend on your exact location.
What warranty do I get with the Amazfit T-Rex 3 from Trewrld?
Trewrld supplies genuine Amazfit T-Rex 3 units with official manufacturer warranty. Warranty duration and coverage follow Amazfit’s terms for Kenya; please confirm details on your invoice or with our team.
Is the Amazfit T-Rex 3 suitable for swimming and diving?
The Amazfit T-Rex 3 has a 10 ATM water-resistance grade and diving certifications (EN13319, ISO 6425, GB/T 18828) for freediving to 147 feet, making it suitable for swimming and certified freediving within those limits.
Does the Amazfit T-Rex 3 work with my Android or iPhone and fitness apps like Strava?
Yes. The Amazfit T-Rex 3 works with Android 7.0 and above and iOS 14.0 and above via the Zepp App. It can sync workout data to Strava, adidas Running, TrainingPeaks (via Terra), komoot, Relive, Google Fit and Apple Health.
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