Casio WSD-F10 vs. Fitbit Alta vs. Apple Watch Series 2 vs. Amazfit Cor vs. Fitbit Flex

 
WSD-F10
Alta
Watch Series 2
Cor
Flex
 CasioWSD-F10Remove Buy NowFitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowAmazfitCorRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$500$130$269$79.99$100
Release20162016201620182013

Activity & Fitness

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

Battery

Durationn/a5 days18 hours12 days5 days
Rechargeable

Compatibility

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

Connectivity

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

Display

Color
Resolutionn/an/a340 x 272 or 390 x 31280 x 160NA
Sizen/an/a1.5 inches or 1.65 inches1.23 inchesNA
Touchn/an/aNA
TypeLCDOLEDAMOLEDIPS LCDLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibration
Voicen/a

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5ATM5 ATM1 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid Wearn/aWatch OSNA
Appsn/a
Musicn/a

All Wearables