I dont know much about Bedrock, but Im pretty sure it will count as Playstation, since thats the big difference in gameplay (but if needed I can put a new subcategory for it)

Sir has verified runs submitted under mobile with a controller and marked them as emulator. Maybe a mod can update the category rules to require touch controls?

This is a tricky situation. After self-debating and asking a few well-known members of the Bedrock DeathRun community, I decided that the runs will go down under MOBILE but will be marked as a run using an EMULATOR.

So yes, using a PlayStation controller will give a much larger advantage, but emulated mobile runs can be filtered out using the filter option. I posted a thread on the filter feature a couple of weeks ago.

What about wireless keyboard and mouse?

If you're still talking about mobile, then it's the same thing as Xbox. You're on mobile platform but you're playing it with a different input: keyboard and mouse. So I verify it as a mobile run using an "emulator"