Polar M400 vs. Polar Loop 2 vs. ASUS ZenWatch 3 vs. Garmin Vivosmart 3 vs. Misfit Vapor 2

 
M400
Loop 2
ZenWatch 3
Vivosmart 3
Vapor 2
 PolarM400Remove Buy NowPolarLoop 2Remove Buy NowASUSZenWatch 3Remove Buy NowGarminVivosmart 3Remove Buy NowMisfitVapor 2Remove Buy Now

Basic Info

Suggested Price$200$120$229$139.99$250
Release20142015201720172018

Activity & Fitness

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

Battery

Duration8 hours to 30 days8 days (without notifications)48 hours5 days1 day
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a400 x 40064 x 128454 x 454
Sizen/an/a1.39 inchesNA1.42 inches
Touch
Typen/aLEDAMOLEDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM2 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2Wear OS
Apps
Music

All Wearables