Apple Watch Series 3 vs. Casio WSD-F10 vs. Fitbit Alta vs. Fitbit Flex vs. Apple Watch 8

 
Watch Series 3
WSD-F10
Alta
Flex
Watch 8
 AppleWatch Series 3Remove Buy NowCasioWSD-F10Remove Buy NowFitbitAltaRemove Buy NowFitbitFlexRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$329$500$130$100$499
Release20172016201620132022

Activity & Fitness

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

Battery

Duration18 hoursn/a5 days5 days18 hrs
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
Resolution340 x 272 or 390 x 312n/an/aNA340 x 272 or 390 x 312
Size1.5 inches or 1.65 inchesn/an/aNA1.5 inches or 1.65 inches
Touchn/an/aNA
TypeAMOLEDLCDOLEDLEDAMOLED

Functions

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

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMn/a1 ATM5 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating SystemWatchOS 4Android Wearn/aNAWatchOS 9
Appsn/a
Musicn/a

All Wearables