Garmin Vivosmart HR vs. Casio WSD-F20A vs. Garmin Forerunner 45 vs. Michael Kors Access Sofie HR vs. Apple Series 6

 
Vivosmart HR
WSD-F20A
Forerunner 45
Access Sofie HR
Series 6
 GarminVivosmart HRRemove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$170$399$199$395$399
Release20152018201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day7 days2 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68320 x 320208 x 208390 x 390384 x 480
Size1.08 inches1.32 inches1.04 inches1.19 inches40mm
Touch
Typen/aLCDLCDOMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATM5 ATM0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSBuilt-inWear OSWatchOS 5
Apps
Music

All Wearables