Polar A360 vs. Apple Watch vs. Casio WSD-F20A vs. Garmin Chronos vs. Fitbit Alta HR

 
A360
Watch
WSD-F20A
Chronos
Alta HR
 PolarA360Remove Buy NowAppleWatchRemove Buy NowCasioWSD-F20ARemove Buy NowGarminChronosRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$200$349$399$1500$150
Release20152015201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days18 hours1 day8 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 80340 x 272 or 390 x 312320 x 320218 x 218128 x 36
Size1.18 inches1.5 inches or 1.65 inches1.32 inches1.2 inches1.4 inches
Touch
Typen/aAMOLEDLCDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR30IPX75 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWear OSWear OS
Apps
Music

All Wearables