Polar M600 vs. Fitbit Alta vs. Misfit Flash Link vs. Diesel On Full Guard 2.5 vs. Michael Kors Access Sofie HR

 
M600
Alta
Flash Link
On Full Guard 2.5
Access Sofie HR
 PolarM600Remove Buy NowFitbitAltaRemove Buy NowMisfitFlash LinkRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$330$130$20$325$395
Release20162016201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days6 months4 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/an/a454x454390 x 390
Size1.3 inchesn/an/a1.39 inches1.19 inches
Touchn/an/an/a
TypeTFTOLEDn/aOMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/a3 ATM3 ATM0.3 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/an/aWear OSWear OS
Apps
Music

All Wearables