Casio WSD-F20A vs. Pebble Core vs. Amazfit GTR vs. HTC re Grip

 
WSD-F20A
Core
GTR
re Grip
 CasioWSD-F20ARemove Buy NowPebbleCoreRemove Buy NowAmazfitGTRRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$399$99$199$199
Release2018201620192020

Activity & Fitness

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

Battery

Duration1 dayNA24 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NA454 x 454160 x 32
Size1.32 inchesNA1.39 inches1.8 inches
TouchNA
TypeLCDNAAMOLEDPMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMNA5 ATMIP57

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemWear OSNABuild-inNA
Apps
Music

All Wearables