Fitbit Surge vs. Garmin Vivosmart HR vs. Casio WSD-F20A vs. Garmin Vivofit 4 vs. Apple Series 6

 
Surge
Vivosmart HR
WSD-F20A
Vivofit 4
Series 6
 FitbitSurgeRemove Buy NowGarminVivosmart HRRemove Buy NowCasioWSD-F20ARemove Buy NowGarminVivofit 4Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$250$170$399$79.95$399
Release20162015201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days1 day1 yearNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68320 x 32088 x 88384 x 480
Size1.26 inches1.08 inches1.32 inchesNA40mm
Touch
TypeMonochrome LCDn/aLCDNAMicroLED

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 Systemn/an/aWear OSWatchOS 5
Apps
Music

All Wearables