Apple Watch Series 3 vs. Garmin Vivosmart vs. Polar A360 vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Amazfit GTR

 
Watch Series 3
Vivosmart
A360
Grayson
Grayson
GTR
 AppleWatch Series 3Remove Buy NowGarminVivosmartRemove Buy NowPolarA360Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$329$170$200$350$350$199
Release201720142015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours7 days12 days24 hours24 hours24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312128 x 16160 x 80453 x 454453x454454 x 454
Size1.5 inches or 1.65 inches1.41 inches1.18 inches1.39 inches1.39 inches1.39 inches
Touch
TypeAMOLEDOLEDn/aAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMWR301 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/an/aAndroid WearAndroid WearBuild-in
Apps
Music

All Wearables