ASUS ZenWatch 2 vs. Polar M400 vs. Garmin Vivosmart 3 vs. Fitbit Inspire 3

 
ZenWatch 2
M400
Vivosmart 3
Inspire 3
 ASUSZenWatch 2Remove Buy NowPolarM400Remove Buy NowGarminVivosmart 3Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$150$200$139.99$100
Release2016201420172022

Activity & Fitness

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

Battery

Durationn/a8 hours to 30 days5 days10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a64 x 12832x18
Size1.63 inches or 1.45 inchn/aNA46 inches
Touch
TypeAMOLEDn/aOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/a
Apps
Music

All Wearables