Misfit Flash vs. Polar A360 vs. Garmin 645 Music vs. Garmin Vivofit 4 vs. Michael Kors Access Sofie HR

 
Flash
A360
645 Music
Vivofit 4
Access Sofie HR
 MisfitFlashRemove Buy NowPolarA360Remove Buy NowGarmin645 MusicRemove Buy NowGarminVivofit 4Remove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$30$200$450$79.95$395
Release20142015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months12 days7 days1 year2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 80240 x 24088 x 88390 x 390
Sizen/a1.18 inches1.2 inchesNA1.19 inches
Touchn/a
Typen/an/aMIPNAOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMWR305 ATM5 ATM0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OS
Apps
Music

All Wearables