I walked 4,500 steps with the Fitbit Air vs Apple Watch SE 3 and I'm surprised by the winner

Published: Sunday, May 31, 2026 at 10:00 am

Fitbit Air Edges Out Apple Watch SE 3 in Fitness Tracking Accuracy Test

In a recent head-to-head test, the Fitbit Air, a screen-free fitness tracker, outperformed the Apple Watch SE 3, a full-featured smartwatch, in a step-tracking accuracy comparison. The test involved a 4,500-step walk, with the Apple Watch SE 3 worn on one wrist and the Fitbit Air on the other. A manual step count and the Strava app on an iPhone 16 Plus served as control measures.

The results revealed that both devices provided reasonably accurate step counts, with the Fitbit Air proving slightly more precise. The Air was off by only 12 steps compared to the manual count, while the Apple Watch SE 3 was off by 37 steps. Strava, used as a control, logged 4,502 steps.

While both devices tracked distance similarly, the Fitbit Air showed slightly better alignment with the control data. However, the Air's climb data was less accurate. The Apple Watch SE 3, on the other hand, provided a more accurate measure of uphill effort. The Apple Watch SE 3 also provided a pace calculation closer to the control data.

The test also highlighted differences in features. The Fitbit Air, priced at $99, is designed to be a distraction-free tracker without notifications or smart features, while the Apple Watch SE 3, starting at $249, offers a wider range of smart features, including GPS.

BNN's Perspective:

This test underscores the importance of considering specific needs when choosing a fitness tracker. While the Apple Watch SE 3 offers a broader range of features, the Fitbit Air's superior accuracy in this test, particularly given its lower price point, makes it a compelling option for those prioritizing precise fitness tracking. The results suggest that consumers should carefully evaluate their priorities before making a purchase.

Keywords: Fitbit Air, Apple Watch SE 3, fitness tracker, smartwatch, step count, accuracy, Strava, GPS, fitness tracking, wearable technology, workout tracking

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