Garmin Vivofit 3 vs. Casio WSD-F20A vs. Fitbit Charge vs. Fitbit Flex vs. Apple Watch 8

 
Vivofit 3
WSD-F20A
Charge
Flex
Watch 8
 GarminVivofit 3Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$100$399$130$100$499
Release20162018201420132022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration1 year1 day7-10 days5 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution64 x 64320 x 320NANA340 x 272 or 390 x 312
Size0.55 inches1.32 inchesNANA1.5 inches or 1.65 inches
TouchNANA
Typen/aLCDOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNANAWatchOS 9
Apps
Music

All Wearables