Polar Loop 2 vs. Apple Watch vs. Casio WSD-F20A vs. Garmin Forerunner 235 vs. Pebble Core

 
Loop 2
Watch
WSD-F20A
Forerunner 235
Core
 PolarLoop 2Remove Buy NowAppleWatchRemove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$120$349$399$299.99$99
Release20152015201820172016

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heartn/a
Oxygen
SleepNA
Steps
Swim

Battery

Duration8 days (without notifications)18 hours1 day9 daysNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312320 x 320215 x 180NA
Sizen/a1.5 inches or 1.65 inches1.32 inches1.23 inchesNA
TouchNA
TypeLEDAMOLEDLCDMIPNA

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIPX75 ATM5 ATMNA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aWatch OSWear OSNA
Apps
Music

All Wearables