Polar M400 vs. Garmin Fenix 5X vs. Fitbit Charge 3 vs. Garmin Vivofit 4 vs. Michael Kors Access Runway

 
M400
Fenix 5X
Charge 3
Vivofit 4
Access Runway
 PolarM400Remove Buy NowGarminFenix 5XRemove Buy NowFitbitCharge 3Remove Buy NowGarminVivofit 4Remove Buy NowMichael KorsAccess RunwayRemove Buy Now

Basic Info

Suggested Price$200$699$150$79.95$350
Release20142017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 hours to 30 daysUp to 12 days7 days1 year1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a240 x24066 x 1888 x 88390 x 390
Sizen/a1.2 inches.721 inchesNA1.19 inches
Touch
Typen/aNAOLEDNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM10 ATM5 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWear OS
Apps
Music

All Wearables