Garmin Vivoactive HR vs. Casio WSD-F20A vs. Fitbit Alta HR vs. Fitbit Inspire HR vs. Apple Series 6

 
Vivoactive HR
WSD-F20A
Alta HR
Inspire HR
Series 6
 GarminVivoactive HRRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitAlta HRRemove Buy NowFitbitInspire HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$250$399$150$99$399
Release20162018201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days1 day7 days5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205320 x 320128 x 36139 x 60384 x 480
Size1.38 inches1.32 inches1.4 inches1.4 inches40mm
Touch
Typen/aLCDOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSFitbit OSWatchOS 5
Apps
Music

All Wearables