Firefox mobile is the only browser with actual ad blocking.

Adblocking is more than pure resource blocking (which afaik Brave, Samsung, iOS et. al.) currently implement. In fact, the smaller amount of ads I would see would be blocked this way.

I have Facebook, Instagram, Twitter, reddit and in the past Tumblr ad free due to element hiding capabilities that are non-present in any other browser I know except Firefox mobile with ublock origin.

Edit: I replied to the wrong comment. I guess it's early.