Polar V800 vs. Withings Activite Sapphire vs. Withings Activite Steel vs. Fitbit Charge HR vs. Sony SmartBand

 
V800
Activite Sapphire
Activite Steel
Charge HR
SmartBand
 PolarV800Remove Buy NowWithingsActivite SapphireRemove Buy NowWithingsActivite SteelRemove Buy NowFitbitCharge HRRemove Buy NowSonySmartBandRemove Buy Now

Basic Info

Suggested Price$470$450$170$150$100
Release20142014201520152014

Activity & Fitness

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

Battery

Duration13 hours to 30 days8 months8 months5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/an/an/aNANA
Sizen/a1.3 inches1.3 inchesNANA
TouchNANA
Typen/aAnalogAnalogOLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM1 ATMIP58

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aNANA
Apps
Music

All Wearables