Polar V800 vs. Withings Activite Sapphire vs. Michael Kors Access Sofie vs. Fitbit Alta HR vs. Pebble Core

 
V800
Activite Sapphire
Access Sofie
Alta HR
Core
 PolarV800Remove Buy NowWithingsActivite SapphireRemove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitAlta HRRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$470$450$395$150$99
Release20142014201720172016

Activity & Fitness

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

Battery

Duration13 hours to 30 days8 months1 day7 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a390 x 390 1.19 inches128 x 36NA
Sizen/a1.3 inches1.4 inchesNA
TouchAMOLDEDNA
Typen/aAnalogOLEDNA

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM1 ATMNA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aAndroid Wear 2.0NA
Apps
Music

All Wearables