Polar M400 vs. Asus VivoWatch vs. LG Watch Urbane vs. Fitbit Alta HR vs. Apple SE

 
M400
VivoWatch
Watch Urbane
Alta HR
SE
 PolarM400Remove Buy NowAsusVivoWatchRemove Buy NowLGWatch UrbaneRemove Buy NowFitbitAlta HRRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$200$160$245$150$279
Release20142018201520172020

Activity & Fitness

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

Battery

Duration8 hours to 30 days24 hours to 10 daysNA7 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-FiNA

Display

Color
Resolutionn/a128 x 128320 x 320128 x 36384 x 480
Sizen/aNA1.3 inches1.4 inches40mm
Touch
Typen/aNAP-OLEDOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet SensorNot yet
Water Resistance3 ATMIP67IP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aKoodOSAndroid WearWatchOS 5
Apps
Music

All Wearables