Garmin Fenix 5s vs. Apple Watch vs. Casio WSD-F20A vs. Fitbit Flex vs. Garmin Vivosmart 4

 
Fenix 5s
Watch
WSD-F20A
Flex
Vivosmart 4
 GarminFenix 5sRemove Buy NowAppleWatchRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$599.99$349$399$100$130
Release20172015201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 9 days18 hours1 day5 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218x 218340 x 272 or 390 x 312320 x 320NA48 x 128
Size1.1 inches1.5 inches or 1.65 inches1.32 inchesNA0.74 inches
TouchNA
TypenaAMOLEDLCDLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10ATMIPX75 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSWear OSNA
Apps
Music

All Wearables