Polar A360 vs. LG Watch Sport vs. Fitbit Alta HR vs. Garmin Vivofit 4 vs. Amazfit GTR

 
A360
Watch Sport
Alta HR
Vivofit 4
GTR
 PolarA360Remove Buy NowLGWatch SportRemove Buy NowFitbitAlta HRRemove Buy NowGarminVivofit 4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$200$349$150$79.95$199
Release20152016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days1.45 days7 days1 year24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 80480 x 480128 x 3688 x 88454 x 454
Size1.18 inches1.38 inches1.4 inchesNA1.39 inches
Touch
Typen/aP-OLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR30IP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Build-in
Apps
Music

All Wearables