How hard is it to custom build a laptop?

[ʟᴀᴛɪɴᴏ]

Its not that hard, there are many tutorials on youtube.

[BlackHops]

It's much more difficult and expensive than to build a desktop.

[[M]]

God damn, building a laptop is going to be expensive, more expensive than buying a pre-built one in almost all cases.

[Existence]

If you had the choice to build either a Laptop or a Desktop it will be a lot easier to build a Desktop as you have a lot more space to work with, plus you can easily upgrade it.