Polar A360 vs. Casio G-Shock GBA800 vs. Garmin Vivoactive 3 vs. Michael Kors Grayson vs. Apple Watch Series 4 vs. Michael Kors Grayson

 
A360
G-Shock GBA800
Vivoactive 3
Grayson
Watch Series 4
Grayson
 PolarA360Remove Buy NowCasioG-Shock GBA800Remove Buy NowGarminVivoactive 3Remove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch Series 4Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$120$299$350$329$350
Release201520182017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days2 years7 days24 hoursNot Yet24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 80240 x 240453 x 454384 x 480453x454
Size1.18 inches1.2 inches1.39 inches1.78 inches1.39 inches
Touch
Typen/aMIPAMOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR3020 ATM5 ATM1 ATMNot Yet1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearWatch OS 5Android Wear
Apps
Music

All Wearables