Polar M400 vs. Misfit Ray vs. Casio WSD-F20A vs. Jawbone UP24 vs. Misfit Vapor 2

 
M400
Ray
WSD-F20A
UP24
Vapor 2
 PolarM400Remove Buy NowMisfitRayRemove Buy NowCasioWSD-F20ARemove Buy NowJawboneUP24Remove Buy NowMisfitVapor 2Remove Buy Now

Basic Info

Suggested Price$200$100$399$130$250
Release20142016201820132018

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 months1 day14 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a320 x 320NA454 x 454
Sizen/an/a1.32 inchesNA1.42 inches
Touchn/aNA
Typen/aLEDLCDNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATMSplash Resistant3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSNAWear OS
Apps
Music

All Wearables