Polar M400 vs. ASUS ZenWatch 3 vs. Fitbit Ionic vs. Polar M430 vs. Garmin Vivosmart 3

 
M400
ZenWatch 3
Ionic
M430
Vivosmart 3
 PolarM400Remove Buy NowASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowPolarM430Remove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$200$229$299$255$139.99
Release20142017201720172017

Activity & Fitness

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

Battery

Duration8 hours to 30 days48 hours4+ days30 hours5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400348x250128x12864 x 128
Sizen/a1.39 inches1.421.4 inchNA
Touch
Typen/aAMOLEDOLEDLCDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM50mWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Fitbit OS
Apps
Music

All Wearables