Polar M600 vs. Michael Kors Grayson vs. Garmin Instinct vs. Michael Kors Grayson vs. Garmin VivoActive 4 vs. Fitbit Inspire 3

 
M600
Grayson
Instinct
Grayson
VivoActive 4
Inspire 3
 PolarM600Remove Buy NowMichael KorsGraysonRemove Buy NowGarminInstinctRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivoActive 4Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$330$350$300$350$349$100
Release201620182018201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days24 hours14 days24 hours8 days10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240453 x 454128 x 128453x454260 x 26032x18
Size1.3 inches1.39 inches0.9 inches1.39 inches1.3ionches46 inches
Touchn/a
TypeTFTAMOLEDOMOLEDAMOLEDMIPAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX81 ATM10 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearAndroid WearWear OS
Apps
Music

All Wearables