Apple Watch Series 3 vs. Garmin Vivoactive HR vs. Garmin Vivosmart HR vs. Casio WSD-F20A vs. Apple Series 6

 
Watch Series 3
Vivoactive HR
Vivosmart HR
WSD-F20A
Series 6
 AppleWatch Series 3Remove Buy NowGarminVivoactive HRRemove Buy NowGarminVivosmart HRRemove Buy NowCasioWSD-F20ARemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$329$250$170$399$399
Release20172016201520182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours13 hours to 8 days5 days1 dayNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312148 x 205160 x 68320 x 320384 x 480
Size1.5 inches or 1.65 inches1.38 inches1.08 inches1.32 inches40mm
Touch
TypeAMOLEDn/an/aLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/an/aWear OSWatchOS 5
Apps
Music

All Wearables