ASUS ZenWatch 2 vs. Huawei Watch vs. Polar M400 vs. Samsung Gear S2 vs. Fitbit Charge 3

 
ZenWatch 2
Watch
M400
Gear S2
Charge 3
 ASUSZenWatch 2Remove Buy NowHuaweiWatchRemove Buy NowPolarM400Remove Buy NowSamsungGear S2Remove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$150$349$200$300$150
Release20162015201420152018

Activity & Fitness

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

Battery

Durationn/an/a8 hours to 30 days2-3 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFCNA
Wi-Fi

Display

Color
Resolution320 x 320400 x 400n/a360 x 36066 x 18
Size1.63 inches or 1.45 inch1.4 inchesn/a1.2 inches.721 inches
Touch
TypeAMOLEDAMOLEDn/aSuper AMOLEDOLED

Functions

Audio Speakern/aAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/a3 ATMIP685 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wearn/aTizenNA
Apps
Musicn/a

All Wearables