Polar M400 vs. Polar Loop 2 vs. Apple Watch vs. Samsung Live vs. Michael Kors Access Runway

 
M400
Loop 2
Watch
Live
Access Runway
 PolarM400Remove Buy NowPolarLoop 2Remove Buy NowAppleWatchRemove Buy NowSamsungLiveRemove Buy NowMichael KorsAccess RunwayRemove Buy Now

Basic Info

Suggested Price$200$120$349$200$350
Release20142015201520142018

Activity & Fitness

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

Battery

Duration8 hours to 30 days8 days (without notifications)18 hours1 Day1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a340 x 272 or 390 x 312320 x 320390 x 390
Sizen/an/a1.5 inches or 1.65 inches1.63 inches1.19 inches
Touch
Typen/aLEDAMOLEDSuper AMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
VibrationNA
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM2 ATMIPX7IP673 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatch OSAndroid WearWear OS
Apps
Music

All Wearables