SMPlayer is a cross-platform graphical front-end for MPlayer and forks of Mplayer using GUI widgets offered by Qt. SMPlayer is free and open-source software subject to the terms of the GNU General Public License version 2 or later. Developed by Ori Rejwan
License: Open Source
Noise is primarily focused on audio playback with a user-friendly interface and customizable features, making it great for music enthusiasts. UMPlayer, on the other hand, offers a wider range of media support, including video playback, but may have a steeper learning curve for new users.