ASUS ZenWatch 2 vs. Polar M400 vs. Polar V800 vs. Fitbit Ionic

 
ZenWatch 2
M400
V800
Ionic
 ASUSZenWatch 2Remove Buy NowPolarM400Remove Buy NowPolarV800Remove Buy NowFitbitIonicRemove Buy Now

Basic Info

Suggested Price$150$200$470$299
Release2016201420142017

Activity & Fitness

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

Battery

Durationn/a8 hours to 30 days13 hours to 30 days4+ days
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/an/a348x250
Size1.63 inches or 1.45 inchn/an/a1.42
Touch
TypeAMOLEDn/an/aOLED

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATM3 ATM50m

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aFitbit OS
Apps
Music

All Wearables