Apple Watch vs. Casio WSD-F20A vs. Fossil Explorist vs. Garmin Forerunner 45 vs. Apple SE

 
Watch
WSD-F20A
Explorist
Forerunner 45
SE
 AppleWatchRemove Buy NowCasioWSD-F20ARemove Buy NowFossilExploristRemove Buy NowGarminForerunner 45Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$349$399$255$199$279
Release20152018201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours1 day24 hours7 days18 hours
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 x454208 x 208384 x 480
Size1.5 inches or 1.65 inches1.32 inches1.4 inches1.04 inches40mm
Touch
TypeAMOLEDLCDAMOLEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water ResistanceIPX75 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSWear OSWear OSBuilt-inWatchOS 5
Apps
Music

All Wearables