Polar V800 vs. Fitbit One vs. Casio WSD-F20A vs. Garmin Forerunner 235

 
V800
One
WSD-F20A
Forerunner 235
 PolarV800Remove Buy NowFitbitOneRemove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy Now

Basic Info

Suggested Price$470$100$399$299.99
Release2014201220182017

Activity & Fitness

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

Battery

Duration13 hours to 30 days10-14 days1 day9 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 320215 x 180
Sizen/an/a1.32 inches1.23 inches
Touch
Typen/aOLEDLCDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMSplast Resistant5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OS
Apps
Music

All Wearables