When comparing xterm vs MPlayer, the Slant community recommends xterm for most people. In the question“What are the best applications to use on a X11 window manager?” xterm is ranked 8th while MPlayer is ranked 12th. The most important reason people chose xterm is:
Xterm is a very lightweight terminal. It requires few resources, allowing it to run well even on lower-end machines.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Lightweight
Xterm is a very lightweight terminal. It requires few resources, allowing it to run well even on lower-end machines.
Pro Used in almost every Linux distribution
If you master xterm, you won't have to learn another tty, since it is in almost every Linux distribution.
Pro Stable, well-tested
Pro Standard with X Window system
Xterm is installed as standard software with the X Window system, and is there even when installing other terminal emulators.
Pro Supports sixel images
Pro Shows full characters for wide fallback fonts
Many terminal emulators that deal with wider fallback fonts (i.e. double-wide characters in CJK fonts) truncate display of wide characters, show Unicode "missing glyph" characters, or simply fail to display the characters at all. XTerm is "smart" enough to simply take up the extra space needed to show such wide characters.
Pro In about 30 years, it had only one issue, and that was fixed quickly
Pro It is fast and responsive
See this.
Pro Many modern terminals emulate xterm
Many terminal applications, such as OS X's Terminal.app and iTerm2 (among others), all claim xterm or xterm- variants as their $TERM and aim for support of xterm's escape sequences. Many command-line applications will assume or even hard-code escape-sequences and behavior for xterm and those terminals emulating it.
Pro Configurable via Xresources
X Toolkit resources and xrdb predates what is currently called "theme". Although one needs to read man, mitigates most listed cons
Pro Needs no additional codecs
Everything MPlayer needs to play media files is contained within which means no outside codecs are needed.
Pro Easy shortcut keys
Quick skip ahead buttons and other shortcut keys.
Pro No bugs , no lag in the video display
Pro Works via CLI and has multiple frontends to choose from
Some of the more popular frontends include Deepin Media Player, GNOME MPlayer, KPlayer, KMPlayer, Rosa Media Player, SMPlayer and Xt7-Player.
Pro Nice theme available to choose from
Also, the video window is separate from the main window making it less cluttered while playing audio
Cons
Con No native transparency
Xterm does not natively support transparency (though it can be emulated if needs be).
Con Bad defaults
Very small default size. No way to know to how to configure size.
Con No tabs
Con It blinks
If it blinks for you too, you can try this: man xterm
and then press Shift+G.
Con Has few dependencies
Has dependencies like xbitmaps.
Con Historical source code
The stories behind terminal emulation beyond their classical representatives (of which xterm is simply the most long-lived) are somewhere inbetween subtly irritating to downright surreal.
Con Not much documentation on the use and configuration
Con Contrary to review, some media that play well in vlc does not play in mplayer
Con Doesn't support directory playback
Con Lacks a built-in visualizer
