Fitbit Ionic vs. Apple Watch vs. Casio WSD-F20A vs. Fitbit Charge vs. Jaybird Reign

 
Ionic
Watch
WSD-F20A
Charge
Reign
 FitbitIonicRemove Buy NowAppleWatchRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitChargeRemove Buy NowJaybirdReignRemove Buy Now

Basic Info

Suggested Price$299$349$399$130$150
Release20172015201820142015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days18 hours1 day7-10 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250340 x 272 or 390 x 312320 x 320NANA
Size1.421.5 inches or 1.65 inches1.32 inchesNANA
TouchNANA
TypeOLEDAMOLEDLCDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIPX75 ATM1 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSWatch OSWear OSNANA
Apps
Music

All Wearables