Polar M400 vs. Asus VivoWatch vs. Casio WSD-F20A vs. Misfit Vapor 2 vs. Huawei Band 2

 
M400
VivoWatch
WSD-F20A
Vapor 2
Band 2
 PolarM400Remove Buy NowAsusVivoWatchRemove Buy NowCasioWSD-F20ARemove Buy NowMisfitVapor 2Remove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$200$160$399$250$69.99
Release20142018201820182017

Activity & Fitness

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

Battery

Duration8 hours to 30 days24 hours to 10 days1 day1 day21 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 128320 x 320454 x 454128 x 32
Sizen/aNA1.32 inches1.42 inches0.91 inches
Touch
Typen/aNALCDAMOLEDPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance3 ATMIP675 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aKoodOSWear OSWear OS
Apps
Music

All Wearables