Fitbit Charge 2 vs. Polar Loop 2 vs. Fitbit Charge 3 vs. Fitbit Charge HR vs. Sony SmartBand

 
Charge 2
Loop 2
Charge 3
Charge HR
SmartBand
 FitbitCharge 2Remove Buy NowPolarLoop 2Remove Buy NowFitbitCharge 3Remove Buy NowFitbitCharge HRRemove Buy NowSonySmartBandRemove Buy Now

Basic Info

Suggested Price$150$120$150$150$100
Release20162015201820152014

Activity & Fitness

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

Battery

Duration5 days8 days (without notifications)7 days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

ColorNA
Resolutionn/an/a66 x 18NANA
Sizen/an/a.721 inchesNANA
Touchn/aNANA
TypeOLEDLEDOLEDOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a2 ATM5 ATM1 ATMIP58

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANANA
Apps
Music

All Wearables