TomTom Spark vs. Fitbit Ionic

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Basic Info

Suggested Price$150$299

Activity & Fitness

Cycling (Bicycling)


Durationn/a4+ days


Windows Phonen/a






Audio SpeakerBluetooth


Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m




Operating Systemn/aFitbit OS

Comparing Ionic and Spark

Diving into the world of smartwatches, we will explore the details of two highly reviewed wearables, Fitbit Ionic and TomTom Spark. These smart fitness devices can greatly impact one’s workout routine, tracking various activities and providing useful insights into one’s health.

Choosing the right watch is crucial as it can enhance motivation and help users reach their fitness goals more effectively. Both Fitbit and TomTom have established a strong reputation in the wearable industry, offering a range of devices catering to different needs and preferences.

Delving deeper, this article will focus on the design, features, user interface, and price aspects of these two devices, providing essential information to assist you in making an informed decision between the Fitbit Ionic and the TomTom Spark.

Design and Build

Fitbit Ionic

  • Materials used: Aerospace-grade aluminum.
  • Size: 1.42-inch screen.
  • Weight: 1.76 ounces.
  • Display: OLED, 348x250 resolution.
  • Water Resistance: 50m.

TomTom Spark

  • Materials used: Plastic and metal.
  • Size: Unknown (wrist size ranges from 5.5 to 7.9 inches).
  • Weight: Unknown.
  • Display: Monochrome LCD.
  • Water Resistance: 5 ATM (over 40 meters).

Comparison of design and build quality

When comparing the design and build quality of these two smartwatches, the Fitbit Ionic boasts a more premium build with its aerospace-grade aluminum and a high-resolution OLED display. The TomTom Spark, on the other hand, offers a more rugged build with an easily readable monochrome LCD. Both devices have a water resistance capable of tracking swimming activities.

Features and Functionality

Fitbit Ionic

  • Operating System: Fitbit OS
  • Sensors: Accelerometer, barometer/altimeter, heart-rate monitoring, oxygen tracking.
  • Battery life: 4+ days.
  • Fitness tracking: Calories, cycling, distance, heart-rate, oxygen, sleep, steps, swimming.
  • Other features: Android, iOS, and Windows Phone compatibility; Bluetooth; GPS; NFC; Wi-Fi.

TomTom Spark

  • Operating System: N/A
  • Sensors: Accelerometer, GPS
  • Battery life: N/A
  • Fitness tracking features: Calories, cycling, distance, sleep, steps, swimming.
  • Other features: Android, iOS, Mac and Windows compatibility; Bluetooth, GPS.

Comparison of features and performance

Fitbit Ionic possesses a more comprehensive feature set compared to TomTom Spark. In addition to shared capabilities such as sleep, steps, and swim tracking, the Ionic also offers heart-rate, oxygen level monitoring, and smartphone notifications. Furthermore, the Fitbit OS allows users access to apps, unlike the TomTom Spark. The Ionic also supports Wi-Fi and NFC, while the TomTom Spark only has Bluetooth and GPS connectivity options.

User Interface and User Experience

Fitbit Ionic

  • Display: Color OLED touch screen.
  • Navigation: Intuitive swipe and tap controls.
  • Apps: Access to Fitbit App Gallery.
  • Customization: Numerous watch face options, interchangeable bands.
  • Compatibility: Android, iOS, and Windows Phone.

TomTom Spark

  • Display: Monochrome LCD touch screen.
  • Navigation: Four-way directional button control.
  • Apps: N/A
  • Customization: Limited watch face options, interchangeable bands.
  • Compatibility: Android, iOS, Mac and Windows.

Comparison of user interface and user experience

Both the Fitbit Ionic and TomTom Spark offer touchscreen displays for user interaction, with the Ionic providing a more vivid and responsive experience. Additionally, the Ionic allows users access to the Fitbit App Gallery, while the TomTom Spark does not support any third-party apps. The Fitbit Ionic also has more customization options, enabling users to personalize their device further.

Price and Value

Fitbit Ionic

With a price tag of $299, the Fitbit Ionic offers premium design and features with a focus on user experience and customization. Its comprehensive fitness tracking and additional connectivity options, such as Wi-Fi and NFC, make it a value-for-money option.

TomTom Spark

Priced at $150, the TomTom Spark is a more affordable option, offering basic fitness tracking features and a durable design. The Spark appeals to users seeking functionality without the need for extensive customizability andadded features.

Comparison of price and value

In comparing the Fitbit Ionic and TomTom Spark, the price is an important consideration. The Ionic offers a more feature-rich experience, catering to users willing to invest in a premium device. The TomTom Spark is ideal for those seeking a simpler option at a lower cost, prioritizing functionality over customizability.


The Fitbit Ionic and TomTom Spark cater to different target audiences, with the Ionic offering a more premium experience and the Spark focusing on functionality at a lower price point. Both devices excel in tracking fitness goals, with the Fitbit Ionic providing additional features and customizability. Your choice between these two excellent devices ultimately depends on your specific needs and preferences.

Frequently Asked Questions

Which device is more suitable for swimming?

Both the Fitbit Ionic and TomTom Spark offer swim tracking and are water-resistant up to 50 meters and over 40 meters respectively, making them suitable for swimmers.

Can I receive smartphone notifications on these devices?

Only the Fitbit Ionic offers smartphone notifications for calls, texts, and emails, while the TomTom Spark does not support this feature.

Do these devices support music playback?

Both the Fitbit Ionic and TomTom Spark have a built-in music function, allowing users to enjoy their favorite tunes during workouts.

Which device offers better battery life?

The Fitbit Ionic has a battery life of over 4 days, while the battery life of the TomTom Spark is not specified. However, both devices have rechargeable batteries.

Are these devices compatible with different smartphone operating systems?

Yes, the Fitbit Ionic is compatible with Android, iOS, and Windows Phone. The TomTom Spark is compatible with Android, iOS, Mac, and Windows devices.

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