Garmin Forerunner 225 vs. Fitbit Charge 2 vs. Fitbit Zip vs. Apple Watch vs. Casio WSD-F20A

 
Forerunner 225
Charge 2
Zip
Watch
WSD-F20A
 GarminForerunner 225Remove Buy NowFitbitCharge 2Remove Buy NowFitbitZipRemove Buy NowAppleWatchRemove Buy NowCasioWSD-F20ARemove Buy Now

Basic Info

Suggested Price$300$150$60$349$399
Release20152016201220152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days6 months18 hours1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/an/a340 x 272 or 390 x 312320 x 320
Size1 inchn/an/a1.5 inches or 1.65 inches1.32 inches
Touchn/a
Typen/aOLEDn/aAMOLEDLCD

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aSplash ResistantIPX75 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

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

All Wearables