Fitbit Flex 2 vs. Polar A360 vs. Casio WSD-F20A vs. Garmin Fenix 5X vs. Garmin VivoActive 4

 
Flex 2
A360
WSD-F20A
Fenix 5X
VivoActive 4
 FitbitFlex 2Remove Buy NowPolarA360Remove Buy NowCasioWSD-F20ARemove Buy NowGarminFenix 5XRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$100$200$399$699$349
Release20162015201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days12 days1 dayUp to 12 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 80320 x 320240 x240260 x 260
Sizen/a1.18 inches1.32 inches1.2 inches1.3ionches
Touchn/a
TypeLEDn/aLCDNAMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR305 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSWear OS
Apps
Music

All Wearables