Polar Loop 2 vs. Apple Watch vs. Asus ZenWatch vs. Pebble Core vs. Fitbit Inspire HR

 
Loop 2
Watch
ZenWatch
Core
Inspire HR
 PolarLoop 2Remove Buy NowAppleWatchRemove Buy NowAsusZenWatchRemove Buy NowPebbleCoreRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$120$349$150$99$99
Release20152015201420162019

Activity & Fitness

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

Battery

Duration8 days (without notifications)18 hoursNANA5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANANA
Macn/aNANANA
Windowsn/aNANANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312320 x 320NA139 x 60
Sizen/a1.5 inches or 1.65 inches1.63 inchesNA1.4 inches
TouchNA
TypeLEDAMOLEDAMOLEDNAOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIPX7IP55NA5 ATM

Notifications

PhoneNA
EmailsNANA
TextsNANA

Software

Operating Systemn/aWatch OSAndroid WearNAFitbit OS
Apps
Music

All Wearables