PC games are way better, but if you get games like PUBG mobile and genshin, which is for both PC and mobile, it's very flexible in the progress between them, I love it when games more often does this!
I prefer computer games for the greater graphic capacity and precise control they offer. However, mobile games are great for playing anywhere and have a wide variety. Both have their strengths, so it really depends on what I'm looking for at the moment!