Casio WSD-F20A vs. Diesel On Full Guard vs. Motorola Moto 360 (1st Gen) vs. Fitbit Charge 3 vs. Apple Watch Ultra

 
WSD-F20A
On Full Guard
Moto 360 (1st Gen)
Charge 3
Watch Ultra
 CasioWSD-F20ARemove Buy NowDieselOn Full GuardRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitCharge 3Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$399$325$150$150$799
Release20182017201420182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day1 day1 day7 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNANot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution320 x 320454 x 454320 x 26066 x 18502x410 pixels
Size1.32 inches1.4 inches1.56 inches.721 inches1.92 inches
Touch
TypeLCDOMOLEDLCDOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67IP675 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid Wear 2.0Android WearNAWatchOS 9
Apps
MusicNA

All Wearables