Polar M400 vs. Polar M600 vs. Withings Pulse Ox vs. Fitbit Ionic vs. Garmin Vivosmart HR Plus

 
M400
M600
Pulse Ox
Ionic
Vivosmart HR Plus
 PolarM400Remove Buy NowPolarM600Remove Buy NowWithingsPulse OxRemove Buy NowFitbitIonicRemove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$200$330$120$299$179
Release20142016201420172017

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 days2 weeks4+ days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorblue
Resolutionn/a240 x 240128 x 32348x250160 x 68
Sizen/a1.3 inchesn/a1.420.5 inches x 0.8 inches
Touchn/aSwipe
Typen/aTFTOLEDOLEDLCD

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX850m5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/aFitbit OSNA
Apps
Music

All Wearables