Polar M400 vs. Casio WSD-F20A vs. Samsung Galaxy Watch vs. Jawbone UP Move vs. Polar Loop

 
M400
WSD-F20A
Galaxy Watch
UP Move
Loop
 PolarM400Remove Buy NowCasioWSD-F20ARemove Buy NowSamsungGalaxy WatchRemove Buy NowJawboneUP MoveRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$200$399$330$50$100
Release20142018201820142013

Activity & Fitness

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

Battery

Duration8 hours to 30 days1 day7 days6 months5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a320 x 320360 x 360NANA
Sizen/a1.32 inches1.2 inches or 1.3 inchesNANA
TouchNA
Typen/aLCDAMOLEDNALED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATMSplash Resistant2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSTizen OSNANA
Apps
MusicSpotify

All Wearables