Amazfit T-Rex User Manual

Amazfit T-Rex User Manual
Contents
Operating Instructions and Functions Navigation ............................................................................. 3
Basic Operations ............................................................................................................................... 3
Touch screen ............................................................................................................................. 3
Physical Buttons ........................................................................................................................ 5
SELECT button: ................................................................................................................ 5
BACK button: ................................................................................................................... 5
UP & DOWN buttons: ...................................................................................................... 5
Functions Navigation ................................................................................................................ 6
Watch Wearing and Charging .................................................................................................... 7
Use of Functions ............................................................................................................................... 8
Device Pairing and Unpairing ................................................................................................... 8
Shortcut control ......................................................................................................................... 9
Flashlight ........................................................................................................................... 9
Brightness adjustment ....................................................................................................... 9
DND mode ...................................................................................................................... 10
Battery saver mode .......................................................................................................... 10
Screen lock ...................................................................................................................... 11
Replace the Watch Face .......................................................................................................... 12
Status ....................................................................................................................................... 12
Heart Rate ............................................................................................................................... 13
Workout functions ........................................................................................................................... 14
Start Workouts ......................................................................................................................... 14
Start Outdoor Running ............................................................................................................ 14
Operations during Running ..................................................................................................... 15
Pause or Stop Running ............................................................................................................ 15
Pause the workout ........................................................................................................... 15
Finish the workout .......................................................................................................... 16
Workout Settings ..................................................................................................................... 16
Workout goal ................................................................................................................... 16
Workout alert ................................................................................................................... 16
Full kilometer alert .......................................................................................................... 16
Safe heart rate reminder .................................................................................................. 16
Heart rate zone reminder ................................................................................................. 16
Pace alert ......................................................................................................................... 17
Auto pause....................................................................................................................... 17
Real-time graph ............................................................................................................... 17
About GPS Positioning ........................................................................................................... 17
Positioning tips: ............................................................................................................... 17

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

Summary

Operating Instructions and Functions Navigation

Basic Operations

Explains touch screen gestures for menu navigation and basic interactions.

Physical Buttons

Details the functions of the SELECT, BACK, and UP/DOWN buttons.

Use of Functions

Device Pairing and Unpairing

Guides on connecting the watch to the Amazfit app for full functionality and data sync.

Activity Status Overview

Heart Rate Monitoring

Workout Functions

Starting a Workout

Guide on opening the workout list and selecting an activity to begin.

Outdoor Running Setup

Steps to begin an outdoor running session after GPS acquisition.

Workout Controls During Activity

Pausing and Resuming Workouts

Finishing and Saving Workouts

Workout Settings and Goals

Configuration options for workout goals, alerts, and reminders.

Distance and Pace Alerts

Heart Rate Alerts

GPS Positioning and Tips

How the watch acquires GPS, AGPS enhancement, and tips for accuracy.

Viewing Workout Records

Indoor Running Calibration