Xiaomi Amazfit GTS User Manual

2.5 Heart Rate
1、 Sliding left on the watch face can enable you to enter the heart rate page,
and then the watch automatically starts to measure the heart rate. During
measurement, it is required to properly wear the watch and keep the back of
the watch fairly close to your skin until the watch can measure a stable heart
rate.
2、 If you want to turn on the all-day measurement function, open the Amazfit
app and enter "Profile – Amazfit GTS – Heart Rate detection" and choose to
turn on the all-day measurement function.
Notes: With the all-day measurement function on, the watch will measure the
heart rate at regular time. Sliding right on the watch face can make the last
heart rate value visible. You can enter the all-day heart rate details page by
tapping it.

Xiaomi Amazfit GTS Specifications

General

Shape	Rectangular
Band size	One Size
Closure type	Single prong strap buckle
Band material	Silicone
Watch case size	36 mm
Watch case color	Blue
Waterproof up to	50 m
Market positioning	Smartwatch
Protection features	Waterproof
Watch case material	Aluminium, Polymer
Maximum strap length	120 mm
Display type	Digital
Pixel density	340 ppi
Display diagonal	1.65 \
Watch glass type	Corning Gorilla Glass 3
Display resolution	348 x 442 pixels
Display technology	AMOLED
Mobile network connection	No
Compatible memory cards	Not supported
Mobile operating systems supported	Android 5.0, Android 5.1, Android 6.0, 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
Bluetooth version	5.0
Headphone connectivity	-
Social network services supported	Facebook, Instagram, Twitter, WhatsApp
Charging time	2 h
Battery capacity	220 mAh
Battery life (max)	1104 h
Package type	Box

Weight and Dimensions

Depth	36.25 mm
Width	43.25 mm
Weight	24.8 g
Thickness	9.4 mm
Band width	20 mm
Total length (band + watch)	38.7 mm