Amazfit T-Rex 3 specifications

All the technical specifications of the Amazfit T-Rex 3 in one place: a 1.5 inch screen, 700 mAh battery and heart rate monitor. Below you'll find the full overview, from storage and connectivity to what's in the box, so you can check and weigh up every detail.

Height:48.5 mm

Weight:68.3 grams

Width:48.5 mm

Thickness:13.75 mm

General

• Status:In stores
• Announced:6 september 2024
• Available since:22 november 2025
• EAN code: 6970100377804, 6970100374933, 6970100374889

Design type

• Watch:

Controls

• Directional key:
• Swivel crown:
• Touchscreen: Capacitive

Display

• Color display: Adjustable display brightness, AMOLED, Always On feature
• Size: 1.5 inch
• Resolution: 480 x 480 pixels
• Aspect ratio: 1:1
• Peak brightness: 2000 nits
• Pixels Per Inch (PPI): 453
• Screen-to-body ratio: 30.9%

Carry mode

• Strap: Interchangeable
• Size: 22 mm
• Wrist Size: 145-210 mm

Hardware

• Processor: Qualcomm Snapdragon Wear 2500, Quad Core
• Clock Frequency: 1.1 GHz

Materials

• Aluminium:
• Dust and waterproof: 10 ATM
• Gorilla Glass:
• Rugged housing:
• Stainless Steel:

Telephony

• Vibrating alert:

Operating frequency

• Quad band:

Personal Information Management (PIM)

• Alarm clock:
• Date and time notation:
• Reminder list:
• Stopwatch & countdown timer:
• To-do list:

Available applications

• Calories:
• Pedometer:

Navigation

• A-GPS:
• Digital Compass:
• Galileo:
• GLONASS:
• GPS receiver:

Audio

• Built-in speakers:
• Microphone:

Build-in memory

• Internal memory:
• Size (RAM): 512 MB
• Storage: 4 GB

Connections

• Pogo pin:

Connectivity

• Bluetooth: v5.2
• Wireless Lan (WLAN/Wi-Fi):

AI (Artificial intelligence)

• Amazon Alexa:

Power supply

• Battery: Li-ion
• Capacity: 700 mAh
• Wireless charging:

Sensors

• Altimeter:
• Ambient light sensor:
• Barometer:
• Gesture recognition:
• Gyroscope:
• Heart rate monitor:
• PPG:
• Thermometer:

Compatibility

• With Android: From 7.0
• With Apple Health:
• With Google Fit:
• With iOS: From 14.0

Contents of the package

• Charging station:
• Manual: