Polar V800 vs. Withings Activite Steel vs. Amazfit Stratos vs. Michael Kors Access Sofie vs. Fitbit Alta HR

 
V800
Activite Steel
Stratos
Access Sofie
Alta HR
 PolarV800Remove Buy NowWithingsActivite SteelRemove Buy NowAmazfitStratosRemove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$470$170$199$395$150
Release20142015201820172017

Activity & Fitness

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

Battery

Duration13 hours to 30 days8 months5 days1 day7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 300390 x 390 1.19 inches128 x 36
Sizen/a1.3 inches1.34 inches1.4 inches
TouchAMOLDED
Typen/aAnalogOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aProprietaryAndroid Wear 2.0
Apps
Music

All Wearables