In 1998, Sony delivered some of the final meaningful gains in efficiency and user experience just as the market was beginning to lean elsewhere. The lineup reached a technical high point that felt complete on its own terms.
D-E700
The D-E700 is a portable CD player equipped with an electronic anti-skip mechanism. It supports playback stabilization via ESP and features a 1-bit conversion circuit and basic CD playback. It has a lightweight chassis. Playback is within the range of a standard CD player, making it a mid-range model for portable use. It maintains a basic configuration.
D-E800
The D-E800 is a portable CD player equipped with an electronic anti-skip mechanism. It supports playback stabilization via ESP and is powered by two AA batteries. It features a refined control system and improved overall build. Playback is within the range of a standard CD player, making it a mid-range model for portable use. It maintains a stable and mature configuration.
By 1998, Discman had achieved nearly everything it realistically could within the limits of the CD format. Those refinements made the transition into the slower endgame feel graceful, while also exposing how close the category was to its natural ceiling.

