Polar Loop 2 vs. Amazfit Cor vs. Fitbit Charge 3 vs. Jawbone UP2

 
Loop 2
Cor
Charge 3
UP2
 PolarLoop 2Remove Buy NowAmazfitCorRemove Buy NowFitbitCharge 3Remove Buy NowJawboneUP2Remove Buy Now

Basic Info

Suggested Price$120$79.99$150$100
Release2015201820182015

Activity & Fitness

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

Battery

Duration8 days (without notifications)12 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNot yetNA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a80 x 16066 x 18NA
Sizen/a1.23 inches.721 inchesNA
TouchNA
TypeLEDIPS LCDOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATM5 ATMSplash resistant

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANA
Apps
Music

All Wearables