Polar M600 vs. Garmin Vivofit 3 vs. Moov Now vs. Michael Kors Grayson vs. Samsung Gear 2 vs. Michael Kors Grayson

 
M600
Vivofit 3
Now
Grayson
Gear 2
Grayson
 PolarM600Remove Buy NowGarminVivofit 3Remove Buy NowMoovNowRemove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear 2Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$330$100$79$350$300$350
Release201620162015201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/an/a
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2 days1 year6 months24 hours2-3 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 24064 x 64n/a453 x 454320 x 320453x454
Size1.3 inches0.55 inchesn/a1.39 inches1.63 inches1.39 inches
Touchn/an/a
TypeTFTn/an/aAMOLEDSuper AMOLEDAMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIPX85 ATMn/a1 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aAndroid WearTizen OSAndroid Wear
Apps
Music

All Wearables