Fitbit Ionic vs. Casio WSD-F20A vs. Garmin Forerunner 235 vs. Jawbone UP24 vs. Amazfit T-Rex

 
Ionic
WSD-F20A
Forerunner 235
UP24
T-Rex
 FitbitIonicRemove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy NowJawboneUP24Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$299$399$299.99$130$140
Release20172018201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days1 day9 days14 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250320 x 320215 x 180NA360 x 360
Size1.421.32 inches1.23 inchesNA1.3 inches
TouchNA
TypeOLEDLCDMIPNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATM5 ATMSplash Resistant5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSWear OSNABuild-in
Apps
Music

All Wearables