Polar A360 vs. Garmin Chronos vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Garmin VivoActive 4 vs. Apple Watch 8

 
A360
Chronos
Grayson
Grayson
VivoActive 4
Watch 8
 PolarA360Remove Buy NowGarminChronosRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivoActive 4Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$200$1500$350$350$349$499
Release201520182018201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days8 days24 hours24 hours8 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 80218 x 218453 x 454453x454260 x 260340 x 272 or 390 x 312
Size1.18 inches1.2 inches1.39 inches1.39 inches1.3ionches1.5 inches or 1.65 inches
Touch
Typen/aMIPAMOLEDAMOLEDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR3010 ATM1 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid WearAndroid WearWear OSWatchOS 9
Apps
Music

All Wearables