Casio WSD-F20A vs. Jawbone UP4 vs. Jaybird Reign vs. Pebble Core vs. Polar Loop

 
WSD-F20A
UP4
Reign
Core
Loop
 CasioWSD-F20ARemove Buy NowJawboneUP4Remove Buy NowJaybirdReignRemove Buy NowPebbleCoreRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$399$200$150$99$100
Release20182015201520162013

Activity & Fitness

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

Battery

Duration1 dayNA5 daysNA5 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANANANA
MacNANANANA
WindowsNANANANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NANANANA
Size1.32 inchesNANANANA
TouchNANANA
TypeLCDNALEDNALED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMNANANA2 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemWear OSNANANANA
Apps
MusicNA

All Wearables