Polar M600 vs. Withings Activite Sapphire vs. Withings Activite Steel vs. Jawbone UP4 vs. Michael Kors Access Lexington 2

 
M600
Activite Sapphire
Activite Steel
UP4
Access Lexington 2
 PolarM600Remove Buy NowWithingsActivite SapphireRemove Buy NowWithingsActivite SteelRemove Buy NowJawboneUP4Remove Buy NowMichael KorsAccess Lexington 2Remove Buy Now

Basic Info

Suggested Price$330$450$170$200$350
Release20162014201520152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days8 months8 monthsNA2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/an/aNA390 x 390
Size1.3 inches1.3 inches1.3 inchesNA1.2 inches
Touchn/aNA
TypeTFTAnalogAnalogNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM5 ATMNA3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aNAWear OS
Apps
MusicNA

All Wearables