Amazfit T-Rex User Manual

Use of Functions
Download the Amazfit app via the mobile phone before using Amazfit T-Rex. You need to pair the
watch using the Amazfit app to enjoy its full functionality. In addition, a paired watch allows the
saving of data generated on the watch to your personal account in the cloud, which will avoid data
loss.
Device Pairing and Unpairing
 Please download the Amazfit app through Google play or App store, then scan the QR code
on the watch, and register or log into your account.
 Open the Amazfit app and tap the "+" icon in the upper right corner or tap "Profile → Add
device → Watch → Amazfit T-Rex", and follow the prompts to scan the QR code on the
watch.
 Follow the prompts on your watch and mobile phone to complete the pairing process.
 Once paired, it is usually necessary to perform a system upgrade on the watch. Please wait
while this is happening and keep the phone connected to both the Internet and the watch via
Bluetooth, so as to ensure a successful upgrade.

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