Casio WSD-F10 vs. Polar Loop 2 vs. Casio WSD-F20A vs. Fitbit Charge vs. Pebble Core

 
WSD-F10
Loop 2
WSD-F20A
Charge
Core
 CasioWSD-F10Remove Buy NowPolarLoop 2Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitChargeRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$500$120$399$130$99
Release20162015201820142016

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heartn/an/a
Oxygenn/a
Sleepn/aNA
Steps
Swimn/a

Battery

Durationn/a8 days (without notifications)1 day7-10 daysNA
Rechargeable

Compatibility

Android
iOSn/aNA
Windows Phonen/an/aNANA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetoothn/a
Cellularn/a
GPS
NFCn/a
Wi-Fin/a

Display

Color
Resolutionn/an/a320 x 320NANA
Sizen/an/a1.32 inchesNANA
Touchn/aNANA
TypeLCDLEDLCDOLEDNA

Functions

Audio Speakern/a
Clock
Phonen/aNA
VibrationNA
Voicen/a

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM5 ATM1 ATMNA

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid Wearn/aWear OSNANA
Appsn/a
Musicn/a

All Wearables