Polar M600 vs. Moov Now vs. Garmin 645 Music vs. Fitbit Charge vs. Michael Kors Access Sofie HR

 
M600
Now
645 Music
Charge
Access Sofie HR
 PolarM600Remove Buy NowMoovNowRemove Buy NowGarmin645 MusicRemove Buy NowFitbitChargeRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$330$79$450$130$395
Release20162015201820142019

Activity & Fitness

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

Battery

Duration2 days6 months7 days7-10 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a240 x 240NA390 x 390
Size1.3 inchesn/a1.2 inchesNA1.19 inches
Touchn/an/aNA
TypeTFTn/aMIPOLEDOMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIPX8n/a5 ATM1 ATM0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNAWear OS
Apps
Music

All Wearables