Casio WSD-F10 vs. Emporio Armani Connected vs. Polar M400 vs. Fitbit Alta vs. Apple Watch Series 2

 
WSD-F10
Connected
M400
Alta
Watch Series 2
 CasioWSD-F10Remove Buy NowEmporio ArmaniConnectedRemove Buy NowPolarM400Remove Buy NowFitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy Now

Basic Info

Suggested Price$500$245$200$130$269
Release20162016201420162016

Activity & Fitness

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

Battery

Durationn/a6 months8 hours to 30 days5 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetoothn/a
Cellularn/an/a
GPSn/a
NFCn/an/a
Wi-Fin/an/a

Display

Colorn/a
Resolutionn/an/an/an/a340 x 272 or 390 x 312
Sizen/an/an/an/a1.5 inches or 1.65 inches
Touchn/an/an/a
TypeLCDn/an/aOLEDAMOLED

Functions

Audio Speakern/an/aAlerts only
Clock
Phonen/a
Vibration
Voicen/an/a

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensorn/a
Water Resistance5 ATM10 ATM3 ATMn/a5ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/an/aWatch OS
Appsn/an/a
Musicn/a

All Wearables