Polar M400 vs. Apple Watch vs. Michael Kors Access Sofie vs. Jawbone UP4 vs. Samsung Gear Fit2 Pro

 
M400
Watch
Access Sofie
UP4
Gear Fit2 Pro
 PolarM400Remove Buy NowAppleWatchRemove Buy NowMichael KorsAccess SofieRemove Buy NowJawboneUP4Remove Buy NowSamsungGear Fit2 ProRemove Buy Now

Basic Info

Suggested Price$200$349$395$200$199.99
Release20142015201720152017

Activity & Fitness

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

Battery

Duration8 hours to 30 days18 hours1 dayNA2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312390 x 390 1.19 inchesNA216 x 432
Sizen/a1.5 inches or 1.65 inchesNA1.5 inches
TouchAMOLDEDNA
Typen/aAMOLEDNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX71 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSAndroid Wear 2.0NATizen OS
Apps
MusicNA

All Wearables