Apple Watch Series 3 vs. Casio WSD-F10 vs. Apple Watch Series 2 vs. Amazfit Stratos vs. Apple Watch Series 4

 
Watch Series 3
WSD-F10
Watch Series 2
Stratos
Watch Series 4
 AppleWatch Series 3Remove Buy NowCasioWSD-F10Remove Buy NowAppleWatch Series 2Remove Buy NowAmazfitStratosRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$329$500$269$199$329
Release20172016201620182018

Activity & Fitness

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

Battery

Duration18 hoursn/a18 hours5 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

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

Display

Color
Resolution340 x 272 or 390 x 312n/a340 x 272 or 390 x 312320 x 300384 x 480
Size1.5 inches or 1.65 inchesn/a1.5 inches or 1.65 inches1.34 inches1.78 inches
Touchn/a
TypeAMOLEDLCDAMOLEDOLEDMicroLED

Functions

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

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5ATM5 ATMNot Yet

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4Android WearWatch OSProprietaryWatch OS 5
Appsn/a
Musicn/a

All Wearables