The Nothing Phone (4a) Pro is a premium mid-range smartphone launched in March 2026 by Nothing, the technology company founded by Carl Pei. It is an upgraded version of the Phone (4a), offering improved performance, a brighter display, and enhanced camera capabilities. The device also introduces the new Glyph Matrix lighting system, adding a distinctive design element and smarter notification features. With its balance of style, performance, and innovation, the Phone (4a) Pro aims to deliver a strong smartphone experience in the mid-range segment.