How does the Versa 4 perform in saltwater compared to freshwater

In terms of performance, the Versa 4 can track swimming as one of its exercise modes, but it does not have a dedicated water lock mode. Instead, starting a swim session in the Exercise app automatically enables a form of water lock to prevent accidental screen activations[1]. The watch's water resistance can be affected by factors such as exposure to chemicals, high-velocity water, and physical impacts, which might reduce its effectiveness over time[1].

While the Versa 4 itself is designed to handle water immersion, not all of its straps are suitable for swimming. For example, leather bands are not water-resistant, while the default Classic band is both sweatproof and swimproof[1]. Therefore, users should ensure they are using a compatible strap if they plan to swim regularly.

In comparison to freshwater, saltwater poses additional risks due to its corrosive nature. While the Versa 4 can withstand saltwater exposure, frequent use in such environments may require more maintenance to prevent damage. In contrast, freshwater environments generally pose fewer risks to the device's longevity[4]. Overall, the Versa 4 is capable of performing in both freshwater and saltwater, but users should be mindful of the potential risks and take appropriate precautions.