In 2002, Sony maintained the Discman lineup with small but thoughtful updates while the market shift had already become decisive. These models reflected careful stewardship of a category nearing its natural end.
D-CJ01
The D-CJ01 is a portable CD player that supports MP3 playback. It supports playback of MP3 files on CDs and CD-Rs and features ID3 tag display and an electronic anti-skip mechanism. It includes improved power efficiency and extended playback time through disc rotation control. It is positioned as a model supporting compressed audio playback.
D-EJ775
The D-EJ775 is a portable CD player that supports G-Protection and CD-R/RW playback. It features a slim design and supports basic CD playback. Playback is within the range of a standard CD player, making it a mid-range model based on the same platform. Variations exist with differences in exterior specifications.
D-EJ885
The D-EJ885 is a high-end portable CD player equipped with G-Protection and optical digital output. It features a slim circular chassis and remote control operation alongside basic CD playback. Playback is within the range of a standard CD player, positioning it as a higher-end model. It maintains a basic configuration with expanded specifications.
D-EJ985
The D-EJ985 is a portable CD player equipped with G-Protection and optical digital output. It features a lightweight chassis and remote control with a tuned power supply and control system. Playback is within the range of a standard CD player. It is a derivative model with specification differences within the same series.
D-EJ2000
The D-EJ2000 is a high-end portable CD player equipped with G-Protection and optical digital output. It features a magnesium casing, charging stand, and backlit remote control. It supports external device connectivity and portable use. It is positioned as a premium model.
By 2002, portable CD’s mainstream chapter was clearly winding down. These closing efforts prepared the ground for the final models, while also marking the point where Sony’s long investment in the format began to feel more like legacy work than forward motion.

