Polar M400 vs. LG Watch Style vs. Polar M430 vs. Amazfit Cor vs. Fitbit Inspire HR

 
M400
Watch Style
M430
Cor
Inspire HR
 PolarM400Remove Buy NowLGWatch StyleRemove Buy NowPolarM430Remove Buy NowAmazfitCorRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$200$249$255$79.99$99
Release20142017201720182019

Activity & Fitness

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

Battery

Duration8 hours to 30 days30 hours12 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 360128x12880 x 160139 x 60
Sizen/a1.2 inches1.4 inch1.23 inches1.4 inches
Touch
Typen/aP-OLEDLCDIPS LCDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP67WR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Fitbit OS
Apps
Music

All Wearables