Fitbit Flex 2 vs. Michael Kors Access Sofie vs. Fitbit Charge 3 vs. Garmin Vivosmart 3 vs. Garmin VivoActive 4

 
Flex 2
Access Sofie
Charge 3
Vivosmart 3
VivoActive 4
 FitbitFlex 2Remove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitCharge 3Remove Buy NowGarminVivosmart 3Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$100$395$150$139.99$349
Release20162017201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day7 days5 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/a390 x 390 1.19 inches66 x 1864 x 128260 x 260
Sizen/a.721 inchesNA1.3ionches
Touchn/aAMOLDED
TypeLEDOLEDOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0NAWear OS
Apps
Music

All Wearables