Polar Loop 2 vs. Amazfit Cor vs. Garmin Chronos vs. Huawei Band 3 Pro

 
Loop 2
Cor
Chronos
Band 3 Pro
 PolarLoop 2Remove Buy NowAmazfitCorRemove Buy NowGarminChronosRemove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$120$79.99$1500$70
Release2015201820182018

Activity & Fitness

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

Battery

Duration8 days (without notifications)12 days8 days12 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a80 x 160218 x 218454 x 454
Sizen/a1.23 inches1.2 inches1.39 inches
Touch
TypeLEDIPS LCDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATM10 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAMAZFIT OS
Apps
Music

All Wearables