Casio WSD-F20A vs. Fitbit Charge vs. Diesel On Full Guard 2.5 vs. Fitbit Inspire HR vs. Amazfit GTS

 
WSD-F20A
Charge
On Full Guard 2.5
Inspire HR
GTS
 CasioWSD-F20ARemove Buy NowFitbitChargeRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowFitbitInspire HRRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$399$130$325$99$150
Release20182014201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day7-10 days4 days5 days14 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NA454x454139 x 60348 x 442
Size1.32 inchesNA1.39 inches1.4 inches1.65 inches
TouchNA
TypeLCDOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM3 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNAWear OSFitbit OSWear OS
Apps
Music

All Wearables