Fitbit Charge 2 vs. Misfit Flash Link vs. Amazfit Stratos vs. Michael Kors Access Sofie vs. Garmin Vivofit 4

 
Charge 2
Flash Link
Stratos
Access Sofie
Vivofit 4
 FitbitCharge 2Remove Buy NowMisfitFlash LinkRemove Buy NowAmazfitStratosRemove Buy NowMichael KorsAccess SofieRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$150$20$199$395$79.95
Release20162015201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months5 days1 day1 year
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a320 x 300390 x 390 1.19 inches88 x 88
Sizen/an/a1.34 inchesNA
Touchn/an/aAMOLDED
TypeOLEDn/aOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a3 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aProprietaryAndroid Wear 2.0
Apps
Music

All Wearables