Pebble Steel vs. Polar Loop 2 vs. Amazfit Bip vs. Apple Watch vs. Jawbone UP4

 
Steel
Loop 2
Bip
Watch
UP4
 PebbleSteelRemove Buy NowPolarLoop 2Remove Buy NowAmazfitBipRemove Buy NowAppleWatchRemove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$150$120$99.99$349$200
Release20142015201820152015

Activity & Fitness

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

Battery

Duration5-7 days8 days (without notifications)30 days18 hoursNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a176 x 176340 x 272 or 390 x 312NA
Size1.26 inchesn/a1.28 inches1.5 inches or 1.65 inchesNA
TouchNA
Typee-paperLEDNAAMOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATMIP68IPX7NA

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aWatch OSNA
Apps
MusicNA

All Wearables