Fitbit Flex 2 vs. Michael Kors Access Sofie vs. Garmin Vivofit 4 vs. Garmin Vivosmart 3 vs. Jawbone UP4

 
Flex 2
Access Sofie
Vivofit 4
Vivosmart 3
UP4
 FitbitFlex 2Remove Buy NowMichael KorsAccess SofieRemove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart 3Remove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$100$395$79.95$139.99$200
Release20162017201820172015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day1 year5 daysNA
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a390 x 390 1.19 inches88 x 8864 x 128NA
Sizen/aNANANA
Touchn/aAMOLDEDNA
TypeLEDNAOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0NA
Apps
MusicNA

All Wearables