ASUS ZenWatch 2 vs. Polar M400 vs. Samsung Gear S2 vs. Fitbit One vs. Garmin Vivosmart HR Plus

 
ZenWatch 2
M400
Gear S2
One
Vivosmart HR Plus
 ASUSZenWatch 2Remove Buy NowPolarM400Remove Buy NowSamsungGear S2Remove Buy NowFitbitOneRemove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$150$200$300$100$179
Release20162014201520122017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a8 hours to 30 days2-3 days10-14 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a360 x 360n/a160 x 68
Size1.63 inches or 1.45 inchn/a1.2 inchesn/a0.5 inches x 0.8 inches
Touch
TypeAMOLEDn/aSuper AMOLEDOLEDLCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMIP68Splast Resistant5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aTizenn/aNA
Apps
Music

All Wearables