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Fitbit Ionic Smart Fitness Watch


This product is not eligible for promotional offers and coupons.  However, you are able to earn and redeem Kohl's Cash and YES2YOU Rewards on this product. Modified return policy applies.


Color: Charcoal Graphite

Meet the Fitbit Ionic fitness watch. Designed for your life, this motivating new timepiece is packed with fitness guidance, smart experiences, music storage, apps, payments and more.

Find the right Fitbit tracker for you. View our Fitbit comparison chart here.

Watch the product video here.


  • On-screen workouts give you guidance through every move
  • NFC chip lets you access your credit cards to pay on the go with a few simple swipes
  • Stores and plays 300+ songs including playlists from Pandora
  • Track steps, distance, calories burned, floors climbed, active minutes and hourly activity
  • See real-time pace and distance on display during outdoor runs and rides
  • Automatically track time in light, deep and REM sleep for personalized insights
  • Get continuous, automatic heart rate tracking and real-time heart rate zones
  • Use workout modes for real-time stats on screen or automatically track exercise with SmartTrack
  • Wear in the pool or rain to track laps, duration and calories burned during swim workouts
  • Enjoy a battery life of 4+ days and up to 10 hours when using GPS


  • Fitness watch
  • Small band
  • Large band
  • Charging cable


  • Is your device Fitbit compatible? Search your Fitbit device compatibility here
  • Small band: fits wrists from 5.5'' to 6.7'' in circumference
  • Large band: fits wrists from 6.7'' to 8.1" circumference
  • Band width: 1.15-in.
  • Requires free Fitbit app
  • Display: 1.42-in. diagonal
  • Resolution: 348 x 250
  • Battery life: 4+ days, or 10 hrs. when using GPS
  • Battery charge time: 2 hrs.
  • Compatible with Mac OS X 10.6 and up, iPhone 4S and later, iPad 3 gen. and later, Android 4.4 and later and Windows 10 devices
  • Wireless: Bluetooth 4.0 - Learn more about Bluetooth technology
  • Manufacturer's 1-year limited warranty
  • For warranty information please click here
  • For information about the modified return policy, please click here


  • Slate blue / burnt orange: FB503CPBU
  • Charcoal / graphite: FB503GYBK
  • Blue-gray / silver: FB503WTGY

View our full return policy here.


Learn more about Bluetooth technology here.

  Bluetooth Compatibility Chart
  Version: Compatible With:
  Bluetooth Smart Ready* Bluetooth Smart Ready
Bluetooth Smart
  Bluetooth* Bluetooth Smart Ready
  Bluetooth Smart Bluetooth Smart Ready NA NA
*This Bluetooth version is backwards compatible.
Rated 5 out of 5 by from The best Fitbit yet! I have been a Fitbit fan for years. I have owned the Charge HR, the Blaze and now the Ionic. I’ve loved all of the products, but the Ionic is the best yet. I am a serious runner and compete in half and full marathons. I love the built in GPS to track my training runs and races. That’s just the start of all of the great features. Music downloads, run tracking, step tracking, exercise tracking, timers, weather, coaching app, Fitbit pay, etc. If you want to spend too much money for a flashier product, go for the Apple Watch. If you to pay less for a better product, buy the Fitbit Ionic!
Date published: 2017-10-26
Rated 5 out of 5 by from Love my ionic I have had my ionic for more than 3 months now. This is my second Fitbit product. The setup was little time consuming but I was prepared for it as I read several reviews before buying. I did not run into any issues with setup like some others. The battery is great. Typically the battery lasts more than 5 days for me. I use very little GPS and some music. Uploading the music took little more time. Overall it has been a very good buy for me. I received compliments from several colleagues. Love it.
Date published: 2018-02-20
Rated 5 out of 5 by from Better then a running watch LOVE IT!! I was looking for a running watch that did Time Distance Pace HR and Mapping. The IONIC does all that and more. I no longer have to run w my phone for music or carry money with me. I download a play list to my watch and I have my music w me. There is a wallet in the apps and can pay for items thru that. Now if they could only figure out how to carry my vehicle keys and I wouldn't have to have anything with me when running races. I love the mapping as well... measured it and is very accurate.
Date published: 2018-03-19
Rated 5 out of 5 by from Best one yet This is my 4th FitBit and definitely the best. Moved from the HR2 to the Ionic for the larger display and the ability to see display even in bright sunlight.
Date published: 2018-05-30
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