Polar M600 vs. Samsung Gear S2 vs. Withings Activite Sapphire vs. Garmin Chronos vs. Fitbit Charge 3

 
M600
Gear S2
Activite Sapphire
Chronos
Charge 3
 PolarM600Remove Buy NowSamsungGear S2Remove Buy NowWithingsActivite SapphireRemove Buy NowGarminChronosRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$330$300$450$1500$150
Release20162015201420182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2-3 days8 months8 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFCNA
Wi-Fi

Display

Color
Resolution240 x 240360 x 360n/a218 x 21866 x 18
Size1.3 inches1.2 inches1.3 inches1.2 inches.721 inches
Touchn/a
TypeTFTSuper AMOLEDAnalogMIPOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP685 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearTizenn/aWear OSNA
Apps
Music

All Wearables