The Anker Soundcore Liberty Air 2 and Liberty Air 2 Pro are two distinct true wireless earbud models from the same product lineup. Here are the main differences between the two: Active Noise Cancellation (ANC): The Liberty Air 2 Pro features active noise cancellation with three different ANC modes (Transport, Indoor, and Outdoor). In contrast, the Liberty Air 2 does not have ANC capabilities. Design: While both earbuds share a similar design language, there are slight differences. The Liberty Air 2 Pro has a more rounded and compact design, while the Liberty Air 2 features a stem design that is slightly longer. Sound Quality: The Liberty Air 2 Pro has an 11mm driver, which offers improved sound quality and more customization options via the Soundcore app. The Liberty Air 2, on the other hand, has smaller drivers and fewer sound customization options. Price: The Liberty Air 2 Pro is priced higher than the Liberty Air 2, reflecting the additional features and enhancements like ANC and improved sound quality. In summary, the main differences between the Anker Soundcore Liberty Air 2 and Liberty Air 2 Pro lie in their design, active noise cancellation capabilities, sound quality, and price. The Liberty Air 2 Pro offers a more premium experience, while the Liberty Air 2 is a more budget-friendly option without ANC.