Fitbit Alta vs. Polar A360 vs. Withings Go vs. Casio WSD-F20A

 
Alta
A360
Go
WSD-F20A
 FitbitAltaRemove Buy NowPolarA360Remove Buy NowWithingsGoRemove Buy NowCasioWSD-F20ARemove Buy Now

Basic Info

Suggested Price$130$200$80$399
Release2016201520162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days12 days8 months1 day
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 80n/a320 x 320
Sizen/a1.18 inchesn/a1.32 inches
Touchn/an/a
TypeOLEDn/aE-InkLCD

Functions

Audio Speaker
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aWR305 ATM5 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating Systemn/an/an/aWear OS
Appsn/a
Music

All Wearables