Fitbit Flex 2 vs. Casio WSD-F20A vs. Samsung Galaxy Watch vs. Diesel On Full Guard 2.5 vs. Garmin VivoActive 4

 
Flex 2
WSD-F20A
Galaxy Watch
On Full Guard 2.5
VivoActive 4
 FitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowSamsungGalaxy WatchRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$100$399$330$325$349
Release20162018201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day7 days4 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320360 x 360454x454260 x 260
Sizen/a1.32 inches1.2 inches or 1.3 inches1.39 inches1.3ionches
Touchn/a
TypeLEDLCDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSTizen OSWear OSWear OS
Apps
MusicSpotify

All Wearables