Amazfit T Rex

Scoring parameters
How is the score calculated?

This is a relative score calculated on the basis of the following specifications:

  • Performance
  • Smart features (Voice calling, fingerprint sensor)
  • Camera
  • Storage
  • Display

Each smart watchess has been benchmarked against ~31,000 other phones to calculate the score.

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Last updated: 24 September 2025
This product is currently not available on Amazon

Amazfit T Rex Full Specifications

Key Specs

  • Features

    Water proof | Fitness Tracking
  • Design

    Circular, Flat Dial | 47.7 x 13.5 x 47.7 mm
  • Display

    1.3 Inch | AMOLED | 360 x 360 pixels | Corning Gorilla
  • Battery

    390 mAh, Li-Polymer | Upto 20 Days battery | via USB

Activity Tracker

  • Heart Rate

    Yes
  • Steps

    Yes
  • Hours Slept

    Yes
  • Distance

    Yes
  • Active Minutes

    Yes
  • Sleep Quality

    Yes
  • Calories Intake/ Burned

    Yes

Additional Features

  • Goal Setting

    Yes
  • Alarm Clock

    Yes
  • Stopwatch

    Yes
  • Reminders

    Yes

Battery

  • Charging Mode

    via USB
  • Capacity/type

    390 mAh, Li-Po
  • Battery Life

    Up to 20 Days
  • Charging Time

    Up to 1.5 Hours

Compatibility

  • Compatible OS

    Android v5.0, iOS

Connectivity

  • USB Connectivity

    No
  • Wirless Protocol

    Yes, Wi-Fi 802.11
  • Bluetooth

    Yes, v5.0, BLE

Design

  • Interface

    Touch
  • Colours

    Rock Black, Gun Grey, Camo Green, Khaki
  • Body Material

    Polycarbonate
  • Shape & Surface

    Circular, Flat
  • Clock Face

    Digital
  • Strap Material

    Silicon
  • Weight

    58 grams
  • Dimensions

    13.5 x 47.7 x 47.7 mm

Display

  • Pixel Density (sharpness)

    392 ppi
  • Screen Resolution

    360 x 360 pixels
  • Screen Size

    1.3 Inch
  • Display Technology

    AMOLED
  • Touch Screen

    Yes
  • Screen Protection

    Yes, Corning Gorilla Glass, v3

Features

  • Dust Resistance

    Yes

General

  • Box Contents

    Smart Watch, User Manual, Warranty Card
  • Brand

    amazfit
  • Model

    T-Rex

Notifications

  • Calendar Reminder

    Yes
  • Incoming Call

    Yes
  • Timer

    Yes
  • Weather

    Yes
  • Alarm

    Yes
  • Text Message

    Yes

Sensors

  • Light

    Yes
  • Accelerometer

    Yes
  • Gyro

    Yes
  • Gps

    Yes, with Glonass

Smartphone Remote Features

  • Music Control

    Yes
  • Receive Call

    Yes
  • Respond To Notifications

    Yes

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