Amazfit Smart Watch GTR 42mm

Size : 42.6 x 42.6 x 9.2 mm
Weight : Approx. 25.5g
(without strap)
Water & Dust Resistance Grade : 5 ATM
Screen : 1.2" AMOLED, Resolution 390x390, 326 ppi, Always-On Display
Touch Screen : Corning Gorilla 3 tempered glass + Anti-fingerprint coating
Types of Standard Watch Straps :
- Starry Black: Black Silicone Strap
- Cherry Blossom Pink: Pink Silicone Strap
- Moonlight White: White Silicone Strap
- Coral Red: Red Silicone Strap
- Glitter Edition: White Leather Strap
Strap Width : 20 mm
Sensors :
BioTrackerTM PPG biological tracking optical sensor, 6-axis acceleration sensor, 3-axis geomagnetic sensor, Air-pressure sensor, Capacity sensor, Ambient light sensor

Positioning : GPS+GLONASS
Connectivity : BT5.0 BLE
Battery : 195mAh LiPo
Charging Method : Magnetic charging base, 2Pin Pogo Pin charging
Theoretical Charging Duration : Approx. 2 hours

Battery Life :
Typical usage scenario: 12 days
Heart rate always on, sleep monitoring,
150 pushed notifications with screen light-up,
lift the wrist to see the screen 30 times,
run or exercise 3 times a week for 30 minutes with GPS on, and 5 minutes for other operations.
Basic watch mode: 34 days
Turn off Bluetooth, heart rate, and other features, and raise your wrist to see the screen 100 times a day.

Body Materials : Metal, microcrystalline zirconium ceramics, polymer materials
Supported Devices : Android 5.0 and above, iOS 10.0 and above
Accessories : Magnetic charging base, user manual
App : Zepp App (formerly known as the Amazfit App)

Warranty 1 year