Pebble Steel vs. Polar M400 vs. Fitbit Ionic vs. Jawbone UP2 vs. Fitbit Inspire HR

 
Steel
M400
Ionic
UP2
Inspire HR
 PebbleSteelRemove Buy NowPolarM400Remove Buy NowFitbitIonicRemove Buy NowJawboneUP2Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$150$200$299$100$99
Release20142014201720152019

Activity & Fitness

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

Battery

Duration5-7 days8 hours to 30 days4+ days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a348x250NA139 x 60
Size1.26 inchesn/a1.42NA1.4 inches
TouchNA
Typee-papern/aOLEDNAOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM50mSplash resistant5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aFitbit OSNAFitbit OS
Apps
Music

All Wearables