Polar M600 vs. Fitbit Alta vs. Garmin Fenix 5 vs. Michael Kors Grayson vs. Samsung Gear 2 vs. Michael Kors Grayson

 
M600
Alta
Fenix 5
Grayson
Gear 2
Grayson
 PolarM600Remove Buy NowFitbitAltaRemove Buy NowGarminFenix 5Remove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear 2Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$330$130$599.99$350$300$350
Release201620162017201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2 days5 days2 Weeks24 hours2-3 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a240 x 240453 x 454320 x 320453x454
Size1.3 inchesn/a1.2 inches1.39 inches1.63 inches1.39 inches
Touchn/an/a
TypeTFTOLEDnaAMOLEDSuper AMOLEDAMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/a10 ATM1 ATMIP671 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearTizen OSAndroid Wear
Apps
Music

All Wearables