Polar M400 vs. Withings Activite Steel vs. Fitbit Ionic vs. Jawbone UP4 vs. Misfit Vapor 2

 
M400
Activite Steel
Ionic
UP4
Vapor 2
 PolarM400Remove Buy NowWithingsActivite SteelRemove Buy NowFitbitIonicRemove Buy NowJawboneUP4Remove Buy NowMisfitVapor 2Remove Buy Now

Basic Info

Suggested Price$200$170$299$200$250
Release20142015201720152018

Activity & Fitness

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

Battery

Duration8 hours to 30 days8 months4+ daysNA1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a348x250NA454 x 454
Sizen/a1.3 inches1.42NA1.42 inches
TouchNA
Typen/aAnalogOLEDNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM50mNA3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSNAWear OS
Apps
MusicNA

All Wearables