2.39:1

Most movies are filmed with a wider frame than what is shown in theaters. For the theatrical release, directors often "matte" (mask) the top and bottom of the frame to create a cinematic widescreen look (typically ).

Alternatives:

If you're interested in watching "Titanic," you may also consider streaming it on various platforms or purchasing a legitimate copy from online stores like Amazon Prime Video, Google Play, or iTunes.

However, 1080p is not portable by 2005 standards. So, what does "Portable" mean in this context today?