Casio WSD-F10 vs. Garmin Forerunner 225 vs. Fitbit Flex 2 vs. Apple Watch Series 2 vs. Garmin Fenix 5s Plus

 
WSD-F10
Forerunner 225
Flex 2
Watch Series 2
Fenix 5s Plus
 CasioWSD-F10Remove Buy NowGarminForerunner 225Remove Buy NowFitbitFlex 2Remove Buy NowAppleWatch Series 2Remove Buy NowGarminFenix 5s PlusRemove Buy Now

Basic Info

Suggested Price$500$300$100$269$799
Release20162015201620162018

Activity & Fitness

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

Battery

Durationn/a10 hours to 4 weeks5 days18 hours7 days
Rechargeable

Compatibility

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

Connectivity

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

Display

Colorn/a
Resolutionn/a180 x 180n/a340 x 272 or 390 x 312240 x 240
Sizen/a1 inchn/a1.5 inches or 1.65 inches1.2 inches
Touchn/an/a
TypeLCDn/aLEDAMOLEDMIP

Functions

Audio Speakern/a22
Clock
Phonen/an/a
Vibration
Voicen/a

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5ATM10 ATM

Notifications

Phonen/an/a
Emailsn/an/a
Textsn/an/a

Software

Operating SystemAndroid Wearn/an/aWatch OSWear OS
Appsn/an/a
Musicn/an/a

All Wearables