Pebble Steel vs. Withings Activite Sapphire vs. Misfit Speedo Shine 2 vs. Polar Loop

 
Steel
Activite Sapphire
Speedo Shine 2
Loop
 PebbleSteelRemove Buy NowWithingsActivite SapphireRemove Buy NowMisfitSpeedo Shine 2Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$150$450$80$100
Release2014201420162013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days8 months6 months5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/an/aNA
Size1.26 inches1.3 inchesn/aNA
Touchn/a
Typee-paperAnalogn/aLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/aNA
Apps
Music

All Wearables