Fitbit Alta vs. Polar A360 vs. Fitbit Ionic vs. Fitbit Flex vs. Pebble Core

 
Alta
A360
Ionic
Flex
Core
 FitbitAltaRemove Buy NowPolarA360Remove Buy NowFitbitIonicRemove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$130$200$299$100$99
Release20162015201720132016

Activity & Fitness

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

Battery

Duration5 days12 days4+ days5 daysNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 80348x250NANA
Sizen/a1.18 inches1.42NANA
Touchn/aNANA
TypeOLEDn/aOLEDLEDNA

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aWR3050m1 ATMNA

Notifications

PhoneNA
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/aFitbit OSNANA
Apps
Music

All Wearables