Garmin Vivoactive HR vs. Fossil Q Reveler vs. Garmin 645 Music vs. Fitbit Flex vs. Michael Kors Access Sofie HR

 
Vivoactive HR
Q Reveler
645 Music
Flex
Access Sofie HR
 GarminVivoactive HRRemove Buy NowFossilQ RevelerRemove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$250$125$450$100$395
Release20162015201820132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days7 days7 days5 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution148 x 205n/a240 x 240NA390 x 390
Size1.38 inchesn/a1.2 inchesNA1.19 inches
Touchn/aNA
Typen/an/aMIPLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM1 ATM0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWear OS
Apps
Music

All Wearables