Polar M400 vs. Fitbit One vs. Casio WSD-F20A vs. Jawbone UP Move vs. Polar Loop

 
M400
One
WSD-F20A
UP Move
Loop
 PolarM400Remove Buy NowFitbitOneRemove Buy NowCasioWSD-F20ARemove Buy NowJawboneUP MoveRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$200$100$399$50$100
Release20142012201820142013

Activity & Fitness

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

Battery

Duration8 hours to 30 days10-14 days1 day6 months5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/an/a320 x 320NANA
Sizen/an/a1.32 inchesNANA
TouchNA
Typen/aOLEDLCDNALED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMSplast Resistant5 ATMSplash Resistant2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSNANA
Apps
Music

All Wearables