Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Garmin 645 Music vs. Michael Kors Access Sofie vs. Jawbone UP24

 
Flex 2
Vivosmart HR
645 Music
Access Sofie
UP24
 FitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowGarmin645 MusicRemove Buy NowMichael KorsAccess SofieRemove Buy NowJawboneUP24Remove Buy Now

Basic Info

Suggested Price$100$170$450$395$130
Release20162015201820172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days7 days1 day14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68240 x 240390 x 390 1.19 inchesNA
Sizen/a1.08 inches1.2 inchesNA
Touchn/aAMOLDEDNA
TypeLEDn/aMIPNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM1 ATMSplash Resistant

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0NA
Apps
Music

All Wearables