Fitbit Alta vs. Fitbit Zip vs. Fitbit Charge vs. Pebble Core vs. Polar Loop

 
Alta
Zip
Charge
Core
Loop
 FitbitAltaRemove Buy NowFitbitZipRemove Buy NowFitbitChargeRemove Buy NowPebbleCoreRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$130$60$130$99$100
Release20162012201420162013

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days6 months7-10 daysNA5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/aNANANA
Sizen/an/aNANANA
Touchn/aNANA
TypeOLEDn/aOLEDNALED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aSplash Resistant1 ATMNA2 ATM

Notifications

PhoneNA
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/aNANANA
Apps
Music

All Wearables