Fitbit Flex 2 vs. Garmin Vivoactive 3 vs. Michael Kors Access Sofie vs. Fitbit Flex vs. Garmin Vivofit 4

 
Flex 2
Vivoactive 3
Access Sofie
Flex
Vivofit 4
 FitbitFlex 2Remove Buy NowGarminVivoactive 3Remove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitFlexRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$100$299$395$100$79.95
Release20162017201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days1 day5 days1 year
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 240390 x 390 1.19 inchesNA88 x 88
Sizen/a1.2 inchesNANA
Touchn/aAMOLDEDNA
TypeLEDMIPLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0NA
Apps
Music

All Wearables