Polar A360 vs. Fitbit Ionic vs. Casio WSD-F20A vs. Fitbit Charge vs. Jaybird Reign

 
A360
Ionic
WSD-F20A
Charge
Reign
 PolarA360Remove Buy NowFitbitIonicRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitChargeRemove Buy NowJaybirdReignRemove Buy Now

Basic Info

Suggested Price$200$299$399$130$150
Release20152017201820142015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days4+ days1 day7-10 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 80348x250320 x 320NANA
Size1.18 inches1.421.32 inchesNANA
TouchNANA
Typen/aOLEDLCDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR3050m5 ATM1 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWear OSNANA
Apps
Music

All Wearables