Polar Loop 2 vs. Amazfit Cor vs. Apple Watch vs. Asus VivoWatch

 
Loop 2
Cor
Watch
VivoWatch
 PolarLoop 2Remove Buy NowAmazfitCorRemove Buy NowAppleWatchRemove Buy NowAsusVivoWatchRemove Buy Now

Basic Info

Suggested Price$120$79.99$349$160
Release2015201820152018

Activity & Fitness

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

Battery

Duration8 days (without notifications)12 days18 hours24 hours to 10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a80 x 160340 x 272 or 390 x 312128 x 128
Sizen/a1.23 inches1.5 inches or 1.65 inchesNA
Touch
TypeLEDIPS LCDAMOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance2 ATM5 ATMIPX7IP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSKoodOS
Apps
Music

All Wearables