Amazfit T-Rex User Manual

Functions Navigation
Swipe down from the watch face or short press the UP button to enter the shortcut control screen,
where you can quickly turn on the flashlight, set screen brightness, set DND mode, enter battery
saver mode, and enable screen lock.
Swipe up on the watch face or short press the DOWN button to switch between Health status →
Heart rate measurement. Keep swiping up to return to the shortcut control screen → watch face.
Swipe left on the watch face to enter the apps list
Swipe right on the watch face to enter the notifications list

Amazfit T-Rex Specifications

General

Shape	Round
Color name	Gun Grey
Closure type	Single prong strap buckle
Band material	-
Removable strap	Yes
Watch case color	Gray
Waterproof up to	50 m
Market positioning	Smartwatch
Protection features	Splash proof, Waterproof
Watch case material	Polymer
Display type	Digital
Display diagonal	1.3 \
Watch glass type	Corning Gorilla Glass 3
Display resolution	360 x 360 pixels
Display technology	AMOLED
Built-in microphone	No
Mobile operating systems supported	Android 5.0, Android 5.1, Android 7.0, Android 7.1, Android 7.1.2, Android 8.0, Android 9.0, iOS 10.0, iOS 11.0, iOS 11.4, iOS 12, iOS 13
Heart rate sensor type	Optical
Battery capacity	390 mAh
Battery life (max)	480 h
Battery life (GPS mode)	20 h
Bluetooth version	5.0
Headphone connectivity	Bluetooth

Weight and Dimensions

Width	47.7 mm
Weight	58 g
Thickness	13.5 mm