Garmin Vivosmart HR vs. Casio WSD-F20A vs. Fitbit Charge 3 vs. Diesel On Full Guard 2.5 vs. Apple Series 6

 
Vivosmart HR
WSD-F20A
Charge 3
On Full Guard 2.5
Series 6
 GarminVivosmart HRRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitCharge 3Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$170$399$150$325$399
Release20152018201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day7 days4 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution160 x 68320 x 32066 x 18454x454384 x 480
Size1.08 inches1.32 inches.721 inches1.39 inches40mm
Touch
Typen/aLCDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNAWear OSWatchOS 5
Apps
Music

All Wearables