Casio WSD-F20A vs. Fossil Explorist vs. Diesel On Full Guard 2.5 vs. Apple Watch 7 vs. Apple Series 6

 
WSD-F20A
Explorist
On Full Guard 2.5
Watch 7
Series 6
 CasioWSD-F20ARemove Buy NowFossilExploristRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAppleWatch 7Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$399$255$325$429$399
Release20182018201820212020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day24 hours4 days18 HoursNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320454 x454454x454396 x 484384 x 480
Size1.32 inches1.4 inches1.39 inches1.9 inches40mm
Touch
TypeLCDAMOLEDMicroLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMIP673 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSWear OSWear OSWatchOS 8WatchOS 5
Apps
Music

All Wearables