Pretty sure these terms are not enforceable in Europe so safe to ignore.
Chromium is competing with Samsung internet and others on Android, because several companies sell Android. So it's not fine for Google to force the choice.
Apple is not competing with anyone else on iOS, you don't have a choice. As long as iOS does not have a monopoly in smartphones, they're in the clear.
I'm certainly no friend of Google and I'm not losing sleep over them getting fined. But it seems that Apple is just as much if not more anti competitive and anti consumer, but they get a pass because of what feels like a loophole.
I take it you'd have no objection to Google forking the Linux kernel for Android and refusing all requests for the source code.