Polar Loop 2 vs. Sony SmartBand 2 vs. Sony SmartBand vs. Fitbit Inspire HR

 
Loop 2
SmartBand 2
SmartBand
Inspire HR
 PolarLoop 2Remove Buy NowSonySmartBand 2Remove Buy NowSonySmartBandRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$120$130$100$99
Release2015201520142019

Activity & Fitness

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

Battery

Duration8 days (without notifications)2 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/an/aNA139 x 60
Sizen/an/aNA1.4 inches
Touchn/aNA
TypeLEDn/aNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP58IP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAFitbit OS
Apps
Music

All Wearables