ASUS ZenWatch 2 vs. Samsung Gear S2 vs. Garmin Vivosmart HR vs. Polar M430 vs. Fitbit Charge HR

 
ZenWatch 2
Gear S2
Vivosmart HR
M430
Charge HR
 ASUSZenWatch 2Remove Buy NowSamsungGear S2Remove Buy NowGarminVivosmart HRRemove Buy NowPolarM430Remove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$150$300$170$255$150
Release20162015201520172015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2-3 days5 days30 hours5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution320 x 320360 x 360160 x 68128x128NA
Size1.63 inches or 1.45 inch1.2 inches1.08 inches1.4 inchNA
TouchNA
TypeAMOLEDSuper AMOLEDn/aLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP685 ATMWR301 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearTizenn/aNA
Apps
Music

All Wearables