Fitbit Zip vs. Fitbit Charge 3 vs. Garmin Vivofit 4 vs. Michael Kors Access Sofie HR vs. Garmin Vivosmart 4

 
Zip
Charge 3
Vivofit 4
Access Sofie HR
Vivosmart 4
 FitbitZipRemove Buy NowFitbitCharge 3Remove Buy NowGarminVivofit 4Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$60$150$79.95$395$130
Release20122018201820192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months7 days1 year2 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a66 x 1888 x 88390 x 39048 x 128
Sizen/a.721 inchesNA1.19 inches0.74 inches
Touch
Typen/aOLEDNAOMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash Resistant5 ATM5 ATM0.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWear OS
Apps
Music

All Wearables