Polar M600 vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Garmin Instinct vs. Michael Kors Access Runway vs. Michael Kors Grayson

 
M600
Grayson
Alta HR
Instinct
Access Runway
Grayson
 PolarM600Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowGarminInstinctRemove Buy NowMichael KorsAccess RunwayRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$330$350$150$300$350$350
Release201620182017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days24 hours7 days14 days1 day24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240453 x 454128 x 36128 x 128390 x 390453x454
Size1.3 inches1.39 inches1.4 inches0.9 inches1.19 inches1.39 inches
Touchn/a
TypeTFTAMOLEDOLEDOMOLEDAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX81 ATM10 ATM3 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearWear OSAndroid Wear
Apps
Music

All Wearables