Catalogue

Amazfit T-Rex 3 Onyx

4.9 350 ratings
Smart Watch with control in English language, heart rate monitoring, sleep monitoring, pedometer, oximeter, barometer, suitable for: running, cycling, yoga, waterproof 100 m (10 ATM), case material: plastic
  228.90 €
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Amazfit T-Rex 3 Onyx

Amazfit T-Rex 3 Onyx smartwatch

Ultra-durable smartwatch with long battery life and precise navigation

The Amazfit T-Rex 3 is a meticulously designed and engineered smartwatch with a 1.5-inch AMOLED display and a high-capacity battery that keeps it running for up to 27 days. The high-precision dual-band GPS uses 6 satellite systems for accurate positioning, allowing the watch to serve as a precise navigator right on your wrist. An advanced biometric sensor provides continuous heart rate tracking, sleep duration and quality monitoring, and other key metrics to assess your overall health and athletic performance. The watch's high durability is crowned by 10 ATM water resistance, so you can even use it while diving. The Amazfit T-Rex 3 smartwatch is compatible with Android and iOS devices.

Amazfit T-Rex 3 Onyx smartwatch

Key features of the Amazfit T-Rex 3 Onyx smartwatch

  • The watch has a round 1.5" AMOLED display
  • The display boasts a sharpness of 322 PPI and a resolution of 480×480 px
  • Peak brightness reaches up to 2000 nits
  • Glove Mode allows for convenient control of the watch even while wearing gloves
  • The durable smartwatch operates in extreme temperatures from -30℃ to 70℃
  • A wide range of motion sensors (accelerometer, gyroscope, geomagnetic sensor, air pressure sensor, ambient light sensor)
  • Bluetooth 5.2 BLE for wireless connectivity
  • The Amazfit T-Rex 3 runs on its own Zepp OS
  • Advanced biometric sensor for continuous heart rate monitoring, VO2 max measurement, sleep duration and quality tracking, and stress level monitoring
  • 170 sports modes
  • Built-in battery with up to 27-day battery life
  • 10 ATM water resistance
  • The Amazfit smartwatch uses dual-band and 6-satellite positioning
  • Simple navigation using your uploaded maps
  • Comprehensive health tracking
  • The watch works with Android and iOS operating systems
Amazfit T-Rex 3 Onyx smartwatch

Highly readable AMOLED display with high peak brightness

Set within the highly durable, military-standard body of the smartwatch is a 1.5-inch AMOLED display with a 480×480 px resolution and 322 PPI sharpness. This ensures you can clearly see every turn you need to take on the Amazfit smartwatch display, or comfortably read the latest notifications and other information. When navigating at night, you'll appreciate the option to activate the display's night mode, which makes it easier to read in dark environments. All functions of the Amazfit T-Rex 3 smartwatch are controlled via the touchscreen and physical buttons. When operating the watch with gloves on, you'll appreciate the new Glove Mode, which allows the display to respond to touch through gloves up to 2mm thick. The durable Amazfit smartwatch can be used in temperatures from -30℃ to 70 ℃. When diving, it is waterproof up to a depth of 100 metres.

Amazfit T-Rex 3 Onyx smartwatch

Amazfit T-Rex 3 touchscreen watch with a wide selection of sports activities

Athletes will love the wide selection of sports activities, with more than 170 on the Amazfit T-Rex 3, including strength training, golf swing, and many more. Swimmers will also appreciate the smartwatch, thanks to its water pressure resistance of up to 10 ATM. During strength training, the Amazfit T-Rex 3 can count reps of exercises, most of which have customisable variations in the Zepp app. There you can also see which muscle group you worked and for how long. The Amazfit T-Rex 3 uses a high-quality BioTracker PPG biometric sensor, which can collect more data and ensures better monitoring of health functions. The Amazfit T-Rex 3 smartwatch can detect breathing rate, blood oxygen saturation, and stress levels. Of course, the watch also measures the length and quality of your sleep, including all its stages. After your workout, the Amazfit T-Rex 3 assesses your performance using data such as maximum oxygen consumption (VO₂ Max), full recovery time, training load, and training effect to help you understand the factors that can influence your recovery, progress, and performance.

Amazfit T-Rex 3 Onyx smartwatch

Dual-band GPS for precise positioning

Precise positioning on the Amazfit T-Rex 3 is handled by a dual-band GPS system, which acquires your location very quickly with the help of 6 satellite systems. You can confidently go for a hike on a trail under the treetops or cycle to work through a congested city centre. The GPS in the Amazfit T-Rex 3 will always pinpoint your location accurately. You can import a route file from the Zepp app into the watch and navigate it in real time. Track your movement on the Amazfit T-Rex 3's display and view the shortest direct route back to your starting point. You will be able to download offline maps to your watch, including topographic contour maps.

Amazfit T-Rex 3 Onyx smartwatch

The Amazfit smartwatch has great battery life

With the Amazfit T-Rex 3, you can confidently go on longer trips into nature or treks. Its battery keeps it going for up to 27 days with typical use. If you use the watch heavily, you can still expect 13 days of battery life on a single charge.

  • Typical use: 27 days
  • Heavy use: 13 days
  • Accuracy GPS mode: 42 hours
  • Maximum GPS battery life: 180 hours
Amazfit T-Rex 3 Onyx smartwatch

Zepp Coach helps you with your training plan

The Amazfit T-Rex 3 smartwatch uses an intelligent training algorithm powered by artificial intelligence. This lets you create a training plan based on your experience and physical abilities. Zepp Coach™ tracks your fatigue level, fitness level, and training status, giving you the motivation, knowledge, and confidence to improve your athletic performance and build better fitness habits. You can sync your workout data with Strava, Apple Health, Google Fit, Relive and, thanks to the partnership between Amazfit and Adidas Runtastic, also with the Adidas Running app. In short, the Amazfit T-Rex 3 smartwatch is a great partner for everyone.

Amazfit T-Rex 3 Onyx smartwatch

The smartwatch supports contactless payments via Zepp Pay

Thanks to NFC technology, you can enjoy the convenience of Zepp Pay contactless payments with the Amazfit T-Rex 3 smartwatch. You can add up to 8 supported bank cards* to the watch. Paying has never been so easy and convenient.

*Zepp Pay is only compatible with supported bank cards in selected countries and regions.

Amazfit T-Rex 3 Onyx smartwatch

Precise personal data protection

Amazfit cares about protecting its users' data, which is why it safeguards information with a best-in-class partner, Amazon Web Services, for data storage and security, while also complying with GDPR requirements. With the Amazfit T-Rex 3 smartwatch, you can choose whether to enable or disable GPS location data storage, back up your data, and keep downloaded mini-apps if you restore the watch to its factory settings.

Amazfit T-Rex 3 Onyx smartwatch

Change your Amazfit watch strap whenever you want

The Amazfit T-Rex 3 comes with a strap replacement kit, so you can swap the included strap for any strap of your choice with a 22mm Quick Release fitting that you purchase. A huge number of straps are available from retailers, including upcycled silicone straps and many others.

Amazfit T-Rex 3 Onyx smartwatch

Specifications

Compare
OS compatibility
Android, iOS
Max. Battery Life
648 h (27 d)
Usage
Unisex
Compatible OS Version
Android 10.0, Android 11.0, Android 12.0, Android 13.0, Android 14.0, Android 15.0, Android 7.0, Android 8.0, Android 9.0, iOS 12, iOS 13, iOS 14, iOS 15, iOS 16, iOS 17, iOS 18
Dial Shape
Round

Purpose and compatibility

Usage
Unisex
OS compatibility
Android, iOS
Compatible OS Version
Android 10.0, Android 11.0, Android 12.0, Android 13.0, Android 14.0, Android 15.0, Android 7.0, Android 8.0, Android 9.0, iOS 12, iOS 13, iOS 14, iOS 15, iOS 16, iOS 17, iOS 18

Functions

Sports
Cycling, Fitness, Run, Walking, Yoga
Heart rate measurement by chest strap
No
Location and route tracking
With GPS in the watch

Battery life and storage

Max. Battery Life
648 h (27 d)
Normal Battery Life
312 h (13 d)
Battery capacity
700 mAh
Internal memory
YES
Storage Capacity
26 GB

Notifications and calls

Phone notifications
Calendar, E-mail, Incoming call, Incoming call rejection, Messenger, SMS, Social media, WhatsApp

Software

Watch OS
Zepp OS
App Language
Czech, English, German, Hungarian
Interface Language
Czech, English, German, Hungarian

Strap

Strap colour
Black
Strap material
Silicone
Replaceable strap
YES
Min. wrist circumference
14.5 cm
Max. wrist circumference
21 cm
Connection type
22mm Quick Release

Included

Included
Magnetic charging base (without cable)

Brand/model

Brand
Amazfit
Model series
T-Rex 3
More Specifications

Zepp Netherlands Trading B.V., Joop Geesinkweg 901 1114 AB, Amsterdam, Netherlands, www.support.amazfit.com

Note:

Specifications can be changed without notice. Images are for illustrative purposes only.

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