Nothing has introduced an affordable wireless earbud option with an unexpected technical capability: embedded audio recording. The Ear 3A, priced at $99, incorporate 32MB of internal storage and upgraded microphones enabling users to capture sound directly on the earbuds themselves, a feature that sets them apart from Nothing's previous audio hardware offerings.

The earbuds support two recording modes—an "Audio Snapshot" feature activated by pinching that captures what's playing with a preroll buffer, and phone call recording limited to approximately two hours due to storage constraints. Captured recordings automatically upload to Nothing's mobile application where they can be edited, transcribed, replayed, and shared. Additional improvements include enhanced 12mm drivers for bass response, broadened noise cancellation coverage, and battery longevity extending to 42 hours when paired with the charging case.