Casio WSD-F10 vs. Polar M400 vs. Polar M600 vs. Fitbit Alta vs. Samsung Gear 2

 
WSD-F10
M400
M600
Alta
Gear 2
 CasioWSD-F10Remove Buy NowPolarM400Remove Buy NowPolarM600Remove Buy NowFitbitAltaRemove Buy NowSamsungGear 2Remove Buy Now

Basic Info

Suggested Price$500$200$330$130$300
Release20162014201620162014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/an/a
Oxygenn/a
Sleepn/a
StepsNA
Swimn/a

Battery

Durationn/a8 hours to 30 days2 days5 days2-3 days
Rechargeable

Compatibility

Android
iOSn/a
Windows Phonen/an/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetoothn/a
Cellularn/a
GPS
NFCn/a
Wi-Fin/a

Display

Color
Resolutionn/an/a240 x 240n/a320 x 320
Sizen/an/a1.3 inchesn/a1.63 inches
Touchn/an/an/a
TypeLCDn/aTFTOLEDSuper AMOLED

Functions

Audio Speakern/aAlerts onlyAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voicen/a

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIPX8n/aIP67

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid Wearn/aAndroid Wearn/aTizen OS
Appsn/a
Musicn/a

All Wearables