Polar M600 vs. Fitbit Alta vs. TomTom Touch vs. Michael Kors Access Sofie vs. Michael Kors Grayson vs. Michael Kors Grayson

 
M600
Alta
Touch
Access Sofie
Grayson
Grayson
 PolarM600Remove Buy NowFitbitAltaRemove Buy NowTomTomTouchRemove Buy NowMichael KorsAccess SofieRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$330$130$130$395$350$350
Release201620162016201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days5 days1 day24 hours24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/an/a390 x 390 1.19 inches453 x 454453x454
Size1.3 inchesn/a0.91 inches1.39 inches1.39 inches
Touchn/an/aAMOLDED
TypeTFTOLEDn/aAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clockn/a
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/aIPX71 ATM1 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/an/aAndroid Wear 2.0Android WearAndroid Wear
Apps
Music

All Wearables