Online casino blackjack tournaments are very different from poker tournaments. In the former, you're playing against the dealer. Whereas in the latter, you're up against the other players sitting at your table. if you're going to be playing online, then we suggest making use of live dealer blackjack tournaments. Not only is the gameplay similar to a real land-based casino, but the ability to chat with both the dealer and the other players makes the whole experience much more immersive.