Fitbit Flex 2 vs. Casio WSD-F20A vs. Diesel On Full Guard vs. Apple Watch Series 5 vs. Fitbit Inspire 3

 
Flex 2
WSD-F20A
On Full Guard
Watch Series 5
Inspire 3
 FitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowDieselOn Full GuardRemove Buy NowAppleWatch Series 5Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$100$399$325$329$100
Release20162018201720192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day1 dayNot Yet10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320454 x 454384 x 48032x18
Sizen/a1.32 inches1.4 inches1.78 Inches46 inches
Touchn/a
TypeLEDLCDOMOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP67Not Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid Wear 2.0WatchOS 5
Apps
Music

All Wearables