GTR
Vivofit 4
Flash Link
A360
 AmazfitGTRRemove Buy NowGarminVivofit 4Remove Buy NowMisfitFlash LinkRemove Buy NowPolarA360Remove Buy Now

Basic Info

Suggested Price$199$79.95$20$200
Release2019201820152015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 days1 year6 months12 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution454 x 45488 x 88n/a160 x 80
Size1.39 inchesNAn/a1.18 inches
Touchn/a
TypeAMOLEDNAn/an/a

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating SystemBuild-inn/an/a
Apps
Music

All Wearables