Sure, let’s break down these different formats:

Video CD (VCD):

Introduced in 1993, VCD was one of the earliest formats for distributing video on compact discs.
VCDs typically have a resolution of 352×240 (NTSC) or 352×288 (PAL), which is much lower than DVD quality.
They use MPEG-1 compression for video and usually contain simple menus and navigation.
VCDs can be played on most DVD players, computers, and even some game consoles.
Super Video CD (SVCD): For more information please visit ura-DVD

SVCD was introduced as an improvement over VCD in 1998.
SVCDs offer better video quality compared to VCDs, with resolutions up to 480×576 (PAL) or 480×480 (NTSC).
They use MPEG-2 compression, which is the same format used for DVD videos.
SVCDs can include more advanced features like multiple audio tracks, subtitles, and interactive menus.
Not all DVD players support SVCD playback, but many do.
DVD (Digital Versatile Disc):

DVD became widely popular in the late 1990s as the successor to VCD and SVCD.
DVDs can store much more data than CDs, allowing for higher-quality video and additional features.
DVD video typically uses MPEG-2 compression, which provides better quality than MPEG-1 used in VCDs and SVCDs.
DVDs support multiple audio tracks, subtitles, interactive menus, and bonus features like behind-the-scenes footage or director’s commentary.
DVDs come in different formats, including DVD-5 (single-layer, 4.7 GB), DVD-9 (dual-layer, 8.5 GB), and more.
In summary, while VCDs and SVCDs were popular formats for distributing video in the past, DVD quickly became the dominant format due to its higher quality, greater storage capacity, and additional features. However, all three formats have been largely superseded by digital formats like Blu-ray discs and streaming services in recent years.