Spark Activity Tracker Review | 171 Data compared

The TomTom Spark is a versatile GPS multisport fitness watch designed primarily for recreational athletes who engage in running, cycling, gym workouts, and indoor swimming. Its standout features include 3GB of internal storage capable of holding roughly 500 songs, seamless Bluetooth connectivity with wireless headphones, and a built-in optical heart rate sensor powered by LifeQ technology. The watch provides a slimmer, lighter form factor compared to its predecessors, featuring a secure triple-locking wristband that is highly comfortable for continuous day-and-night tracking. It tracks daily activities like steps, sleep duration, and weekly distance metrics efficiently. Furthermore, its scratch-resistant display remains highly readable under various lighting conditions, and it boasts accurate pool lap-counting for indoor swimmers.

The CHIP review highlights the TomTom Spark as a versatile multisport fitness watch designed by the prominent navigation device manufacturer. A primary benefit of this device is its inclusion of integrated GPS tracking, a built-in optical heart rate monitor, and continuous 24-hour activity tracking. These elements empower users to leave their smartphones behind while monitoring extensive real-time workout metrics, including pace, distance, and cardio zones. Additionally, the watch boasts a waterproof design suitable for swimming and a robust multi-sport tracking system that handles running, cycling, and indoor gym activities seamlessly. However, the review and broader testing reveal several notable drawbacks to the wearable. The lack of a touchscreen means users must rely on a physical four-way control pad situated below the screen, which can be initially confusing and cumbersome to navigate during intense workouts. The design leans toward being bulky and plain, featuring a monochrome LCD screen that makes it less ideal or fashionable for daily corporate wear. Furthermore, the software interface exhibits limitations, as it lacks deep performance analysis and does not support smartphone notifications like modern smartwatches. GPS...

The CHIP review highlights the TomTom Spark Cardio + Music as a standout hybrid device that bridges the gap between traditional fitness trackers and full-fledged sport-oriented smartwatches. The defining feature of this fitness armband is its 3 GB of internal storage, which enables users to upload playlists and stream music directly to a Bluetooth headset. This eliminates the need to carry a smartphone during intensive workout sessions. Structurally, it is packed with a versatile equipment suite that includes a built-in GPS module, a wrist-based heart rate monitor, and multi-sport training modes tailored for activities like running, cycling, and swimming. In terms of pros, the primary advantage is its phone-free audio streaming functionality, combined with precise multi-sport metric tracking and an integrated optical heart rate sensor that removes the need for uncomfortable chest straps. However, the review and broader industry testing also reveal notable cons. Uploading music files is constrained to specific playlists through desktop software rather than a seamless drag-and-drop system, and the device lacks compatibility with popular modern music streaming services. Furthermore, activating the power-hungry GPS tracking alongside Bluetooth...

The Fitness Modern review characterizes the TomTom Spark Cardio as an effective, versatile multi-sport tracker featuring accurate, wrist-based heart rate monitoring and fast QuickGPS tracking, complemented by a modular, durable design and excellent battery life. Key advantages include specialized modes for swimming and cycling, the ability to connect external sensors, and an optional integrated music player for phone-free workouts. Conversely, the device is explicitly a fitness tool and lacks smart notifications, social features, or advanced smartwatch capabilities. The accompanying software is described as basic, and the minimal physical documentation requires reliance on online resources for setup.

The avguide.ch review by Kurt Haupt evaluates the TomTom Spark Cardio + Music, a multi-functional sports watch priced at nearly 270 Swiss francs. The core strengths highlighted in the review include its active route recording via built-in GPS and its capability to stream music directly to Bluetooth headphones, allowing users to exercise phone-free. Additionally, the reviewer praises the hardware design, noting that it features a waterproof plastic construction and an E-Ink display that remains exceptionally easy to read even under direct sunlight. However, the reviewer expresses severe concerns regarding user privacy and data ownership, which caused considerable "eyebrow-raising" during testing. A major drawback is that the watch is practically useless without mandatory email registration, forcing users to upload sensitive personal biometrics, sleep metrics, and precise GPS location histories directly to TomTom's servers. The review notes that data uploads occur automatically every time the watch connects to a PC, and there is no reliable way to verify if deleted logs are truly purged from company servers. Finally, the product lacks a physical instruction manual, requiring users to look up and download...