Polar M400 vs. Polar M600 vs. ASUS ZenWatch 3 vs. LG Watch Urbane 2

 
M400
M600
ZenWatch 3
Watch Urbane 2
 PolarM400Remove Buy NowPolarM600Remove Buy NowASUSZenWatch 3Remove Buy NowLGWatch Urbane 2Remove Buy Now

Basic Info

Suggested Price$200$330$229$300
Release2014201620172015

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 days48 hoursNA
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240400 x 400480 x 480
Sizen/a1.3 inches1.39 inches1.38 inches
Touchn/a
Typen/aTFTAMOLEDP-OLED

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX8NA

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid Wear 2Android Wear
Apps
Music

All Wearables