Polar M600 vs. TomTom Adventurer vs. Withings Activite Sapphire vs. Michael Kors Grayson vs. Samsung Gear 2 vs. Michael Kors Grayson

 
M600
Adventurer
Activite Sapphire
Grayson
Gear 2
Grayson
 PolarM600Remove Buy NowTomTomAdventurerRemove Buy NowWithingsActivite SapphireRemove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear 2Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$330$350$450$350$300$350
Release201620162014201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2 daysn/a8 months24 hours2-3 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/an/a453 x 454320 x 320453x454
Size1.3 inchesn/a1.3 inches1.39 inches1.63 inches1.39 inches
Touchn/a
TypeTFTn/aAnalogAMOLEDSuper AMOLEDAMOLED

Functions

Audio SpeakerAlerts onlyBluetoothBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM5 ATM1 ATMIP671 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

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

All Wearables