Fitbit Charge 2 vs. Fitbit Flex 2 vs. Pebble Core vs. Sony SmartBand

 
Charge 2
Flex 2
Core
SmartBand
 FitbitCharge 2Remove Buy NowFitbitFlex 2Remove Buy NowPebbleCoreRemove Buy NowSonySmartBandRemove Buy Now

Basic Info

Suggested Price$150$100$99$100
Release2016201620162014

Activity & Fitness

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

Battery

Duration5 days5 daysNA5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/an/aNANA
Sizen/an/aNANA
Touchn/an/aNANA
TypeOLEDLEDNANA

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMNAIP58

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aNANA
Apps
Music

All Wearables