Polar V800 vs. Withings Activite Sapphire vs. Withings Activite Steel vs. Fitbit Charge 3 vs. Apple Series 6

 
V800
Activite Sapphire
Activite Steel
Charge 3
Series 6
 PolarV800Remove Buy NowWithingsActivite SapphireRemove Buy NowWithingsActivite SteelRemove Buy NowFitbitCharge 3Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$470$450$170$150$399
Release20142014201520182020

Activity & Fitness

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

Battery

Duration13 hours to 30 days8 months8 months7 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Macn/an/a
Windowsn/an/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/an/an/a66 x 18384 x 480
Sizen/a1.3 inches1.3 inches.721 inches40mm
Touch
Typen/aAnalogAnalogOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance3 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aNAWatchOS 5
Apps
Music

All Wearables