GTR
Q Grant
Vivosmart 4
 AmazfitGTRRemove Buy NowFossilQ GrantRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$199$175$130
Release201920152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution454 x 454n/a48 x 128
Size1.39 inchesn/a0.74 inches
Touchn/a
TypeAMOLEDn/aOLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemBuild-inn/a
Apps
Music

All Wearables