Casio WSD-F20A vs. Fitbit Charge HR vs. Misfit Flare vs. Pebble Core vs. Amazfit T-Rex

 
WSD-F20A
Charge HR
Flare
Core
T-Rex
 CasioWSD-F20ARemove Buy NowFitbitCharge HRRemove Buy NowMisfitFlareRemove Buy NowPebbleCoreRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$399$150$59.95$99$140
Release20182015201720162019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration1 day5 days4 monthsNA20 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NANANA360 x 360
Size1.32 inchesNANANA1.3 inches
TouchNANA
TypeLCDOLEDLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM5 ATMNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemWear OSNANABuild-in
Apps
Music

All Wearables