Polar M600 vs. Withings Activite Sapphire vs. ASUS ZenWatch 3 vs. Fitbit Charge 3 vs. Sony SmartBand

 
M600
Activite Sapphire
ZenWatch 3
Charge 3
SmartBand
 PolarM600Remove Buy NowWithingsActivite SapphireRemove Buy NowASUSZenWatch 3Remove Buy NowFitbitCharge 3Remove Buy NowSonySmartBandRemove Buy Now

Basic Info

Suggested Price$330$450$229$150$100
Release20162014201720182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days8 months48 hours7 days5 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFCNA
Wi-Fi

Display

ColorNA
Resolution240 x 240n/a400 x 40066 x 18NA
Size1.3 inches1.3 inches1.39 inches.721 inchesNA
Touchn/aNA
TypeTFTAnalogAMOLEDOLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM5 ATMIP58

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid Wear 2NANA
Apps
Music

All Wearables