When comparing xterm vs Sakura, the Slant community recommends Sakura for most people. In the question“What are the best terminal emulators for UNIX-like systems?” Sakura is ranked 6th while xterm is ranked 13th. The most important reason people chose Sakura is:
Sakura has very few dependencies, it's very lightweight, and great if your computer does not have many resources.
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 Lightweight
Sakura has very few dependencies, it's very lightweight, and great if your computer does not have many resources.
Pro True colour support
Supports full 24-bit color.
Pro Great unicode support
Even shows combining chars correctly.
Pro Few dependencies
Pro Starts quickly even on lower-end machines
Sakura's quick start-up time becomes noticeable with lower-end machine's such as Eeepc 1015PX (Intel Atom 1.6 Ghz and 2 GB of RAM).
Pro Tab support
Pro Easy zoom
Sakura supports zooming through keyboard keys (Ctrl+'+'
to zoom in and Ctrl+'-'
to zoom out).
Pro Ready for wayland
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 libvte/gtk
It has gnome dependencies.
Con Doesn't provide many configuration options
Sakura does not have any advanced configuration capabilities.