Sony SmartBand Talk vs. Casio WSD-F20A vs. Garmin Forerunner 235 vs. Sony SmartBand vs. Amazfit T-Rex

 
SmartBand Talk
WSD-F20A
Forerunner 235
SmartBand
T-Rex
 SonySmartBand TalkRemove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy NowSonySmartBandRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$170$399$299.99$100$140
Release20142018201720142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days1 day9 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution296 x 128320 x 320215 x 180NA360 x 360
Size1.4 inches1.32 inches1.23 inchesNA1.3 inches
TouchNA
TypeE InkLCDMIPNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATMIP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearWear OSNABuild-in
Apps
Music

All Wearables