Polar V800 vs. Fitbit Flex 2 vs. Casio WSD-F20A vs. Fossil Gen 5 Smartwatch Carlyle vs. Garmin VivoActive 4

 
V800
Flex 2
WSD-F20A
Gen 5 Smartwatch Carlyle
VivoActive 4
 PolarV800Remove Buy NowFitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$470$100$399$295$349
Release20142016201820192019

Activity & Fitness

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

Battery

Duration13 hours to 30 days5 days1 day1 day8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a320 x 320328 x 328260 x 260
Sizen/an/a1.32 inches1.3 inches1.3ionches
Touchn/a
Typen/aLEDLCDAMOLEDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSWear OSWear OS
Apps
Music

All Wearables