Pebble 2 vs. Polar M400 vs. Fitbit Alta HR vs. Jawbone UP2 vs. Sony SmartBand

 
2
M400
Alta HR
UP2
SmartBand
 Pebble2Remove Buy NowPolarM400Remove Buy NowFitbitAlta HRRemove Buy NowJawboneUP2Remove Buy NowSonySmartBandRemove Buy Now

Basic Info

Suggested Price$129$200$150$100$100
Release20162014201720152014

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 days7 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/an/a128 x 36NANA
Sizen/an/a1.4 inchesNANA
TouchNANA
Typee-papern/aOLEDNANA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATMSplash resistantIP58

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aNANA
Apps
Music

All Wearables