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
XMPlay is primarily an audio player known for its lightweight and customizable features, while UMPlayer is a more comprehensive media player that handles both audio and video with built-in streaming capabilities. XMPlay excels in audio quality and format support, whereas UMPlayer offers a user-friendly interface and additional media functionalities.