Polar M600 vs. Misfit Flash Link vs. Polar M430 vs. Michael Kors Access Sofie HR vs. Apple Watch 7

 
M600
Flash Link
M430
Access Sofie HR
Watch 7
 PolarM600Remove Buy NowMisfitFlash LinkRemove Buy NowPolarM430Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$330$20$255$395$429
Release20162015201720192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days6 months30 hours2 days18 Hours
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/a128x128390 x 390396 x 484
Size1.3 inchesn/a1.4 inch1.19 inches1.9 inches
Touchn/an/a
TypeTFTn/aLCDOMOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX83 ATMWR300.3 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWear OSWatchOS 8
Apps
Music

All Wearables