Casio WSD-F20A vs. Pebble Core vs. Polar Loop vs. Apple Watch 8 vs. Fitbit Sense 2

 
WSD-F20A
Core
Loop
Watch 8
Sense 2
 CasioWSD-F20ARemove Buy NowPebbleCoreRemove Buy NowPolarLoopRemove Buy NowAppleWatch 8Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$399$99$100$499$300
Release20182016201320222022

Activity & Fitness

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

Battery

Duration1 dayNA5 days18 hrs6 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NANA340 x 272 or 390 x 312336x336
Size1.32 inchesNANA1.5 inches or 1.65 inches1.59 inches
TouchNA
TypeLCDNALEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMNA2 ATM5 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemWear OSNANAWatchOS 9
Apps
Music

All Wearables