Polar M400 vs. Garmin Fenix 5x Plus vs. Michael Kors Access Sofie vs. Garmin Vivofit 4 vs. Pebble Core

 
M400
Fenix 5x Plus
Access Sofie
Vivofit 4
Core
 PolarM400Remove Buy NowGarminFenix 5x PlusRemove Buy NowMichael KorsAccess SofieRemove Buy NowGarminVivofit 4Remove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$200$850$395$79.95$99
Release20142018201720182016

Activity & Fitness

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

Battery

Duration8 hours to 30 days20 days1 day1 yearNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240390 x 390 1.19 inches88 x 88NA
Sizen/a1.2 inchesNANA
TouchAMOLDEDNA
Typen/aMIPNANA

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM10 ATM1 ATM5 ATMNA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aWear OSAndroid Wear 2.0NA
Apps
Music

All Wearables