Fitbit Ionic vs. Casio WSD-F20A vs. Fitbit Charge 3 vs. Misfit Speedo Shine vs. Amazfit GTR

 
Ionic
WSD-F20A
Charge 3
Speedo Shine
GTR
 FitbitIonicRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitCharge 3Remove Buy NowMisfitSpeedo ShineRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$299$399$150$80$199
Release20172018201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days1 day7 days6 months24 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNot yetNA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

ColorNA
Resolution348x250320 x 32066 x 18NA454 x 454
Size1.421.32 inches.721 inchesNA1.39 inches
TouchNA
TypeOLEDLCDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSWear OSNANABuild-in
Apps
Music

All Wearables