NWZ-A728

The NWZ-A728 provides mid-range storage in the 2009 A Series Network Walkman lineup. It maintained the family's focus on video and photo alongside multi-format audio. With 8 GB storage for MP3, WMA, AAC, and ATRAC files, it supports video and photo playback. The lithium-ion battery offers 36 hours of operation.

The A728 is the version of this generation where the proportions feel most natural. It has enough room to feel properly premium without tipping into excess, and it carries the same broad late-A identity in a very readable way: cleaner design, stronger media role, and a more polished sense of hierarchy within Sony's lineup.