Casio WSD-F10 vs. Fitbit Alta vs. Apple Watch Series 2 vs. Pebble Core vs. Apple Series 6

 
WSD-F10
Alta
Watch Series 2
Core
Series 6
 CasioWSD-F10Remove Buy NowFitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowPebbleCoreRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$500$130$269$99$399
Release20162016201620162020

Activity & Fitness

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

Battery

Durationn/a5 days18 hoursNANot yet
Rechargeable

Compatibility

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

Connectivity

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

Display

Color
Resolutionn/an/a340 x 272 or 390 x 312NA384 x 480
Sizen/an/a1.5 inches or 1.65 inchesNA40mm
Touchn/an/aNA
TypeLCDOLEDAMOLEDNAMicroLED

Functions

Audio Speakern/a
Clock
Phonen/aNA
VibrationNA
Voicen/a

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMn/a5ATMNA

Notifications

Phonen/aNA
Emailsn/an/aNA
Textsn/aNA

Software

Operating SystemAndroid Wearn/aWatch OSNAWatchOS 5
Appsn/a
Musicn/a

All Wearables