Fitbit Flex 2 vs. Misfit Flash vs. Garmin 645 Music vs. Fitbit Charge 3 vs. Michael Kors Access Runway

 
Flex 2
Flash
645 Music
Charge 3
Access Runway
 FitbitFlex 2Remove Buy NowMisfitFlashRemove Buy NowGarmin645 MusicRemove Buy NowFitbitCharge 3Remove Buy NowMichael KorsAccess RunwayRemove Buy Now

Basic Info

Suggested Price$100$30$450$150$350
Release20162014201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months7 days7 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/a240 x 24066 x 18390 x 390
Sizen/an/a1.2 inches.721 inches1.19 inches
Touchn/an/a
TypeLEDn/aMIPOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWear OS
Apps
Music

All Wearables