Polar M400 vs. Fitbit One vs. Misfit Flash vs. ASUS ZenWatch 3 vs. Polar M430

 
M400
One
Flash
ZenWatch 3
M430
 PolarM400Remove Buy NowFitbitOneRemove Buy NowMisfitFlashRemove Buy NowASUSZenWatch 3Remove Buy NowPolarM430Remove Buy Now

Basic Info

Suggested Price$200$100$30$229$255
Release20142012201420172017

Activity & Fitness

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

Battery

Duration8 hours to 30 days10-14 days6 months48 hours30 hours
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a400 x 400128x128
Sizen/an/an/a1.39 inches1.4 inch
Touchn/a
Typen/aOLEDn/aAMOLEDLCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMSplast Resistant3 ATMWR30

Notifications

Phone
Emails
Texts

Software

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

All Wearables