T-Rex 3 - Onyx
Amazfit T-Rex 3 ONE SIZE Orange / Black Women
Overall Rating: 4.0 / 5 (average from multiple review sources, as of 1 Oct 2026)
Based on a total of 1,595 customer reviews from independent review platforms.
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Based on a total of 1,595 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Notice:
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4-6 business days
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£259.00
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Amazfit T-Rex 3 Outdoor Smartwatch 48mm AMOLED Display, Offline Maps & Navigation, 6 Satellite Systems Dual Band GPS, 27 Days Battery Life, NFC Payment, 170 Sports Mode, 45m Freediving for Adventure
Overall Rating: 2.3 / 5 (average from multiple review sources, as of 3 Oct 2026)
Based on a total of 47,822 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 47,822 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
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£279.00
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AMAZFIT T-Rex 3 Smart Watch - Onyx, Silicone Strap, Black
Overall Rating: 4.5 / 5 (average from multiple review sources, as of 19 Sept 2026)
Based on a total of 4,548,052 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 4,548,052 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
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3-5 working days
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T-Rex 3 - Onyx
Overall Rating: 2.2 / 5 (average from multiple review sources, as of 22 Sept 2026)
Based on a total of 12 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 12 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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5-7 working days
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Amazfit T-Rex 3 Smart Watch - Onyx
Overall Rating: 4.2 / 5 (average from multiple review sources, as of 1 Oct 2026)
Based on a total of 365,606 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 365,606 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
3 to 5 days
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£279.99
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Amazfit T-Rex 3 Outdoor Smartwatch 48mm AMOLED Display, Offline Maps & Navigation, 6 Satellite Systems Dual Band GPS, 27 Days Battery Life, NFC Paymen
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 1 Oct 2026)
Based on a total of 137,508 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 137,508 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
3-5 days
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£339.98
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Amazfit T-Rex 3 is a Robust Outdoor Smartwatch Created for those who meet the Terrain with Ambition and a sense of Adventure. With a Durable Design and Strong Materials, the watch Handles both Everyday Demands and wild Outdoor Adventures Without Compromising on Functionality. The Screen is clear and easy to read in Daylight, and the Construction is built to Withstand harsh Conditions, so you can focus on your next Challenge. T-Rex 3 is Equipped with Advanced 24/7 Health Monitoring, Measuring heart rate, sleep, Stress, and blood Oxygen Levels, Providing Insight into your Recovery and Overall Fitness. The Built-in GPS with Support for Multiple Satellite Systems Ensures Accurate Position Tracking, Whether You're Running, Hiking, or Moving Off-road.
£259.00
4-6 business days
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Product Information
Weight & dimensions
| Band width | 2.2 cm |
| Width | 48.5 mm |
| Weight | 68.3 g |
| Thickness | 1.38 cm |
| Depth | 48.5 mm |
Packaging content
| Manual | Yes |
| Charging base | Yes |
Battery
| Battery capacity | 700 mAh |
Network
| GPS (satellite) | Yes |
| Mobile network generation | Not supported |
| Mobile network connection | No |
Features
| Supported applications | Zepp App |
| Thermometer | Yes |
| Altimeter | Yes |
| Ambient light sensor | Yes |
| Timer | Yes |
| Geomagnetic sensor | Yes |
| Skin temperature sensor | Yes |
| Stress monitoring function | Yes |
| Barometric altimeter | Yes |
| Alarm clock | Yes |
| Stopwatch | Yes |
| Sun & moon information | Yes |
| World time function | Yes |
| Activity monitoring | Yes |
| Music control | Yes |
| Call notifications | Yes |
| Short Message Service (SMS) | Yes |
| Heart rate monitor | Yes |
| Quality of sleep | Yes |
| Multisport mode | Yes |
| Gyroscope | Yes |
| Blood oxygen sensor | Yes |
Design
| Certification | EN13319, ISO 6425, GB/T 18828 certification for freediving to 45 meters |
| Waterproof up to | 100 m |
| Water resistance | 10 ATM |
| Protection features | Water resistant |
| Magnetic charging connector | Yes |
| Closure type | Single prong strap buckle |
| Buckle colour | Black |
| Suggested gender | Male |
| Watch case size | 48.5 mm |
| Market positioning | Smartwatch |
| Shape | Round |
| Wrist size range | 145 - 210 mm |
| Band size | One Size |
| Band material | Silicone |
| Colour name | Onyx |
| Band colour | Black |
| Watch case material | Polymer, Stainless steel |
| Watch case colour | Black |
Performance
| Built-in camera | No |
| Built-in speaker(s) | No |
| Operating system installed | Zepp OS |
| FM radio | No |
Display
| Touchscreen | Yes |
| Display resolution | 480 x 480 pixels |
| Display type | Digital |
| Pixel density | 326 ppi |
| Display diagonal | 3.81 cm (1.5") |
| Display technology | AMOLED |
| Watch glass type | Corning Gorilla Glass |
Power
| Charging time | 3 h |
| Battery type | Built-in battery |
| Battery life (GPS mode) | 42 h |
| Battery life | 27 day(s) |
Ports & interfaces
| Bluetooth Low Energy (BLE) | Yes |
| Bluetooth | Yes |
| USB port | No |
| Bluetooth version | 5.2 |
| Wi-Fi | Yes |
Product information
At a glance
- Over 150 sport modes for diverse activities
- Durable design withstands extreme conditions
- Comprehensive health tracking features included
Note: This text was created with the help of AI.
Unleash Your Adventurous Spirit with the Amazfit T-Rex 3 Onyx
The Amazfit T-Rex 3 Onyx is the ultimate smartwatch designed for outdoor enthusiasts and fitness lovers alike. Whether you're an avid hiker, a dedicated runner, or simply someone who enjoys tracking their daily activities, this smartwatch has everything you need to keep you motivated and informed. With its rugged design and advanced features, it’s ready to accompany you on every adventure, ensuring you stay connected and on top of your health goals. If you’re on the lookout for innovative Smartwatches, check out this amazing option to elevate your lifestyle! Smartwatches are the perfect blend of technology and functionality.Powerful Features for Active Lifestyles
One of the standout advantages of the Amazfit T-Rex 3 Onyx is its *robust functionality*. Equipped with over 150 sports modes, this smartwatch tracks everything from running and cycling to swimming and hiking. The built-in GPS ensures accurate tracking of your routes and distances, so you can easily monitor your progress. Its impressive battery life of up to 18 days allows you to venture out without the constant worry of charging, making it your perfect companion for long expeditions. Moreover, the T-Rex 3 is water-resistant up to 10 ATM, which means you can dive into the pool or take a shower without any concerns!Stunning Design Meets Durability
The Amazfit T-Rex 3 Onyx features a striking, rugged design that makes a statement wherever you go. With a sleek black finish and a 1.39-inch AMOLED display, this smartwatch not only looks good but also feels great on your wrist. The high-resolution screen ensures that you can read your stats and notifications clearly, even under bright sunlight. Built with military-grade durability, it can withstand extreme temperatures and harsh environments. This means you can push your limits without worrying about damaging your device—a true testament to its adventure-ready nature!Your Health at Your Fingertips
This smartwatch isn't just about tracking your movements; it’s also a personal health assistant. The Amazfit T-Rex 3 Onyx offers a range of health monitoring features, including heart rate monitoring, sleep tracking, and SpO2 measurement. With these tools, you can gain valuable insights into your overall well-being and make informed decisions about your lifestyle. The integrated BioTracker 3.0 sensor provides real-time tracking, giving you peace of mind as you pursue your fitness goals. Plus, with smart notifications and alerts, you’ll never miss an important message or call while you’re on the go!Note: This text was created with the help of AI.
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