Best antivirus for samsung?

I heard people say that android is hard to infect but i just wanna get a little bit more security

So which one is better free and paid?

Excluding kaspersky since i couldnt find it anywhere on play store and i dont wanna risk downloading from the wrong website

Sophos,eset,bitdefender or malwarebytes

Which one has better scanner and real time protection with free version and also paid?

Or should i just run them all at the same time? since my phone might be able to handle them all