Garmin Vivosmart HR vs. Casio WSD-F20A vs. Fitbit Flex vs. Apple Watch Series 4 vs. Apple Watch Series 5

 
Vivosmart HR
WSD-F20A
Flex
Watch Series 4
Watch Series 5
 GarminVivosmart HRRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy NowAppleWatch Series 5Remove Buy Now

Basic Info

Suggested Price$170$399$100$329$329
Release20152018201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day5 daysNot YetNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68320 x 320NA384 x 480384 x 480
Size1.08 inches1.32 inchesNA1.78 inches1.78 Inches
TouchNA
Typen/aLCDLEDMicroLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATMNot YetNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNAWatch OS 5WatchOS 5
Apps
Music

All Wearables