Apple Watch Series 3 vs. Casio WSD-F10 vs. Fitbit Charge 2 vs. Fitbit Flex 2 vs. Asus ZenWatch

 
Watch Series 3
WSD-F10
Charge 2
Flex 2
ZenWatch
 AppleWatch Series 3Remove Buy NowCasioWSD-F10Remove Buy NowFitbitCharge 2Remove Buy NowFitbitFlex 2Remove Buy NowAsusZenWatchRemove Buy Now

Basic Info

Suggested Price$329$500$150$100$150
Release20172016201620162014

Activity & Fitness

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

Battery

Duration18 hoursn/a5 days5 daysNA
Rechargeable

Compatibility

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

Connectivity

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

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/an/an/a320 x 320
Size1.5 inches or 1.65 inchesn/an/an/a1.63 inches
Touchn/an/an/a
TypeAMOLEDLCDOLEDLEDAMOLED

Functions

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

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMn/a5 ATMIP55

Notifications

Phonen/a
Emailsn/aNA
Textsn/aNA

Software

Operating SystemWatchOS 4Android Wearn/an/aAndroid Wear
Appsn/a
Musicn/a

All Wearables