Polar M600 vs. Polar Loop 2 vs. Samsung Gear Fit2 vs. Asus VivoWatch vs. Michael Kors Grayson vs. Michael Kors Grayson

 
M600
Loop 2
Gear Fit2
VivoWatch
Grayson
Grayson
 PolarM600Remove Buy NowPolarLoop 2Remove Buy NowSamsungGear Fit2Remove Buy NowAsusVivoWatchRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$330$120$180$160$350$350
Release201620152016201820182018

Activity & Fitness

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

Battery

Duration2 days8 days (without notifications)3-4 days24 hours to 10 days24 hours24 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 240n/a432 x 216128 x 128453 x 454453x454
Size1.3 inchesn/a1.5 inchesNA1.39 inches1.39 inches
Touchn/a
TypeTFTLEDSuper AMOLEDNAAMOLEDAMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIPX82 ATMIP68IP671 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aTizenKoodOSAndroid WearAndroid Wear
Apps
Music

All Wearables