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Fitbit Ionic Smartwatch and Activity Tracker w/Band Set

Fitbit Ionic Smartwatch and Activity Tracker with Band Set

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Overview & Details

Fitbit Ionic Smartwatch and Activity Tracker with Band Set 
Track your journey to a fitter existence with Ionic. It can automatically track selected exercises and provide feedback on steps, heart rate, distance, calories burned and more as you go so you can track your progress. Use it for contactless payments on the go. Receive missed call and text notifications. And when it's time to turn in, Fitbit monitors your sleep to give you feedback on how to get your best rest. It's like having a fitness and life coach right on your wrist!

What You Get

  • Ionic smartwatch
  • Small classic wristband
  • Large classic wristband
  • USB charging cable
  • Manual
  • Manufacturer's 1-year limited warranty

Good to Know
For warranty information, please call Customer Service at 800.933.2887 (8 am-1 am ET).
Shop all Fitbit
Color Choices: Charcoal/Smoke Gray, Slate Blue/Burnt Orange or Blue Gray/Silver Gray
Model #: FB503GYBK (Charcoal/Smoke Gray) or FB503CPBU (Slate Blue/Burnt Orange)
Fit: Small wristband fits wrists measuring 5.5" - 6.7" in circumference Large wristband fits wrists measuring 6.7" - 8.1" in circumference
Measurements: Approx. 10"L x 1.5"W x 0.48"H
Weight: Approx. 0.96 oz.
Power Source: Built-in rechargeable lithium-polymer battery charges via included USB cable
Country of Origin: China


Dynamic personal coaching
  • Start dynamic personal coaching on your wrist with on-screen guidance for every move and routines that adapt based on your feedback

  • Automatically record select exercises like running, biking, weight training and more, see post-workout summaries and save them in the Fitbit app

Sleep stages and insights
  • See your time spent in light, deep and REM sleep stages and get personalized insights to help you improve

All-day activity
  • Track steps, heart rate, distance, calories burned, floors climbed, active minutes, hourly activity and stationary time

Use it for payments
  • With a built-in NFC chip, you can use your credit and debit cards on-the-go, anywhere that accepts contactless payments

Built-in GPS
  • See pace, distance and other key stats on display, while recording elevation climbed, split times and a map of your route

Multi-day battery
  • Battery life of up to 4+ days and up to 10 hours when using GPS so you can track day to night without charging

Smartphone notifications
  • See call, text or calendar notifications on screen and get push notifications from your favorite apps
  • Available when your phone is nearby

Syncs wirelessly
  • Sync stats wirelessly and automatically to computers and more than 200 leading iOS, Android and Windows devices using Bluetooth 4.0 wireless technology
Water resistant to 50 meters
  • For worry-free wear at the beach, on a boat or by the pool


Fitbit Ionic Smartwatch and Activity Tracker with Band Set

23 reviews 3.7 out of 5
5 Star
43.48% 10
4 Star
21.74% 5
3 Star
4.35% 1
2 Star
17.39% 4
1 Star
13.04% 3
Would recommend to a friend
  • Helping hand

    It's a great way to monitor my heart rate and my progress in losing the weight. Highly recommend this device for Baby Boomers.....

    LennyB44104, OH
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  • Tony From north philly

    Great product would by again.

    anthony23, PA
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  • Love it

    Works great. Looks good. Love the larger screen. Can see time and progress without getting my glasses! Best Fitbit yet... best technology yet. I bought the burnt orange selection

    Was this review helpful? Yes (5) No (1) Report if inappropriate
  • Ionic

    LOVE IT! still trying to figure it all out and wish instructions came with it but love it :)

    salyons, MA
    Was this review helpful? Yes (4) No (0) Report if inappropriate

    This is my fourth and last fitbit. I love the Ionic, because it is easily read, and there are so many information, not available in the others.

    ivywillis, TX
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