Garmin Forerunner 225 vs. Garmin Vivoactive vs. Apple Watch Series 2 vs. Fitbit Ionic vs. Casio WSD-F20A

 
Forerunner 225
Vivoactive
Watch Series 2
Ionic
WSD-F20A
 GarminForerunner 225Remove Buy NowGarminVivoactiveRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowCasioWSD-F20ARemove Buy Now

Basic Info

Suggested Price$300$250$269$299$399
Release20152015201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks14 hours to 11 days18 hours4+ days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180205 x 148340 x 272 or 390 x 312348x250320 x 320
Size1 inch1.38 inches1.5 inches or 1.65 inches1.421.32 inches
Touch
Typen/aLCDAMOLEDOLEDLCD

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5ATM50m5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWatch OSFitbit OSWear OS
Appsn/a
Musicn/a

All Wearables