Polar Loop 2 vs. Withings Go vs. Jawbone UP2 vs. Jawbone UP4 vs. Pebble Core

 
Loop 2
Go
UP2
UP4
Core
 PolarLoop 2Remove Buy NowWithingsGoRemove Buy NowJawboneUP2Remove Buy NowJawboneUP4Remove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$120$80$100$200$99
Release20152016201520152016

Activity & Fitness

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

Battery

Duration8 days (without notifications)8 months7 daysNANA
Rechargeable

Compatibility

Androidn/a
iOSn/aNA
Windows Phonen/an/aNANANA
Macn/an/aNANANA
Windowsn/an/aNANANA

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/aNANANA
Sizen/an/aNANANA
Touchn/aNANANA
TypeLEDE-InkNANANA

Functions

Audio Speaker
Clock
Phonen/aNA
Vibrationn/aNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATMSplash resistantNANA

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/an/aNANANA
Appsn/a
MusicNA

All Wearables