The design inconsistencies though are twofold. If we look at phones Samsung makes their own processor that they try to use with their phones and they are also not fabless but that processor continually either underperforms Apple's products. On the other hand the Apple tax is quite real. Also, Samsung's aesthetic at least at their phones is quite real although they might just abandon their standard flagships to foldable phones because the yearly update cycle for phones is stopping soon.
Also, many manufacturers seem to just blindly copy Apple up to even their marketing (which I don't think many would disagree that Apple does the best out of any of their competitors).