Fitbit Alta vs. Fitbit Ionic vs. Casio WSD-F20A vs. Diesel On Full Guard 2.5 vs. Garmin VivoActive 4

 
Alta
Ionic
WSD-F20A
On Full Guard 2.5
VivoActive 4
 FitbitAltaRemove Buy NowFitbitIonicRemove Buy NowCasioWSD-F20ARemove Buy NowDieselOn Full Guard 2.5Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$130$299$399$325$349
Release20162017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days1 day4 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250320 x 320454x454260 x 260
Sizen/a1.421.32 inches1.39 inches1.3ionches
Touchn/a
TypeOLEDOLEDLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a50m5 ATM3 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aFitbit OSWear OSWear OSWear OS
Apps
Music

All Wearables