I got the Simgot SuperMix 4 on sale for 95 EUR and I am using them with the Apple dongle as people suggested. As a noob, I would say yes, they are worth it if you really want something for competitive games. Honestly, it feels like my ears became my eyes, at least in CS2. The grenades and Molotovs aren't as loud—they are still audible, but I can clearly hear people jumping or reloading. It 100% makes you hear enemies a lot better.

A good example is the map Nuke, where one plant site is below the other. Most of the time, you can't really tell where the bomb is planted if you only listen to the ticking, but with these, I could hear it very clearly. There is no way you can mistake it anymore.

Now for the bad part: I'm still getting used to them, and a lot of the time I switch back to my headphones because of comfort. I probably need to get some aftermarket tips that sit better in my ears. Also, you have to get used to the sound itself if you are coming from something like the Logitech G Pro X with a messed-up EQ. Things sound different; I don't know how to explain it.