Before deciding if a portable version is “better,” let’s recall what made CorelDRAW 2019 a solid release:

CorelDRAW Graphics Suite 2019 is a comprehensive graphic design software used for vector illustration, layout, and photo editing. While "portable" versions are often sought for convenience, it is important to understand the capabilities of the official software and the risks associated with unofficial versions. Core Features of CorelDRAW 2019

However, I must inform you: There is no legal "portable" version authorized by Corel. Any "CorelDRAW 2019 portable" you find on torrent or download sites is:

Here is why, followed by the you are looking for.

Instead of risking system damage, many professional designers are switching to legitimate free or lower-cost alternatives that are just as capable. Adobe Illustrator