Fitbit Flex 2 vs. Asus VivoWatch vs. Casio WSD-F20A vs. Diesel On Full Guard vs. Diesel On Full Guard 2.5

 
Flex 2
VivoWatch
WSD-F20A
On Full Guard
On Full Guard 2.5
 FitbitFlex 2Remove Buy NowAsusVivoWatchRemove Buy NowCasioWSD-F20ARemove Buy NowDieselOn Full GuardRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$100$160$399$325$325
Release20162018201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hours to 10 days1 day1 day4 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 128320 x 320454 x 454454x454
Sizen/aNA1.32 inches1.4 inches1.39 inches
Touchn/a
TypeLEDNALCDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATMIP673 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aKoodOSWear OSAndroid Wear 2.0Wear OS
Apps
Music

All Wearables