Polar M400 vs. Fitbit One vs. Polar Loop 2 vs. Fitbit Ionic vs. Jawbone UP24

 
M400
One
Loop 2
Ionic
UP24
 PolarM400Remove Buy NowFitbitOneRemove Buy NowPolarLoop 2Remove Buy NowFitbitIonicRemove Buy NowJawboneUP24Remove Buy Now

Basic Info

Suggested Price$200$100$120$299$130
Release20142012201520172013

Activity & Fitness

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

Battery

Duration8 hours to 30 days10-14 days8 days (without notifications)4+ days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a348x250NA
Sizen/an/an/a1.42NA
TouchNA
Typen/aOLEDLEDOLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMSplast Resistant2 ATM50mSplash Resistant

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aFitbit OSNA
Apps
Music

All Wearables