Garmin Forerunner 225 vs. Casio G-Shock GBA800 vs. Casio WSD-F20A vs. Fossil Explorist vs. Garmin 645 Music

 
Forerunner 225
G-Shock GBA800
WSD-F20A
Explorist
645 Music
 GarminForerunner 225Remove Buy NowCasioG-Shock GBA800Remove Buy NowCasioWSD-F20ARemove Buy NowFossilExploristRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$300$120$399$255$450
Release20152018201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks2 years1 day24 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180320 x 320454 x454240 x 240
Size1 inch1.32 inches1.4 inches1.2 inches
Touch
Typen/aLCDAMOLEDMIP

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM20 ATM5 ATMIP675 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aWear OSWear OS
Appsn/a
Musicn/a

All Wearables