Apple Watch vs. Casio WSD-F20A vs. Fossil Explorist vs. Garmin 645 Music vs. Diesel On Full Guard 2.5

 
Watch
WSD-F20A
Explorist
645 Music
On Full Guard 2.5
 AppleWatchRemove Buy NowCasioWSD-F20ARemove Buy NowFossilExploristRemove Buy NowGarmin645 MusicRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$349$399$255$450$325
Release20152018201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours1 day24 hours7 days4 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 320454 x454240 x 240454x454
Size1.5 inches or 1.65 inches1.32 inches1.4 inches1.2 inches1.39 inches
Touch
TypeAMOLEDLCDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATMIP675 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSWear OSWear OSWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables