ASUS ZenWatch 2 vs. Polar M400 vs. Polar M600 vs. Fitbit Ionic vs. Huawei Watch 2

 
ZenWatch 2
M400
M600
Ionic
Watch 2
 ASUSZenWatch 2Remove Buy NowPolarM400Remove Buy NowPolarM600Remove Buy NowFitbitIonicRemove Buy NowHuaweiWatch 2Remove Buy Now

Basic Info

Suggested Price$150$200$330$299$350
Release20162014201620172017

Activity & Fitness

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

Battery

Durationn/a8 hours to 30 days2 days4+ days48 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a240 x 240348x250480 x 480
Size1.63 inches or 1.45 inchn/a1.3 inches1.421.38 inches
Touchn/a
TypeAMOLEDn/aTFTOLEDP-OLED

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMIPX850mIP68

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aAndroid WearFitbit OSAndroid Wear 2
Apps
Music

All Wearables