Polar Loop 2 vs. Casio WSD-F20A vs. Pebble Core vs. Michael Kors Access Runway vs. Fitbit Sense 2

 
Loop 2
WSD-F20A
Core
Access Runway
Sense 2
 PolarLoop 2Remove Buy NowCasioWSD-F20ARemove Buy NowPebbleCoreRemove Buy NowMichael KorsAccess RunwayRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$120$399$99$350$300
Release20152018201620182022

Activity & Fitness

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

Battery

Duration8 days (without notifications)1 dayNA1 day6 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320NA390 x 390336x336
Sizen/a1.32 inchesNA1.19 inches1.59 inches
TouchNA
TypeLEDLCDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATMNA3 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aWear OSNAWear OS
Apps
Music

All Wearables