There are a few differences here that should be considered. The slot machines per se are almost the same, except that you can access a better graphic online, as many slots are worked up. You can play comfortably from home. You do not have to go into a casino to enjoy the machines. In a casino you can not test slot machines for free, which is always possible online. Online slots often offer more paylines than this is the case in playbanks. You can often pay more in online casinos and play with higher insertion, so the winning opportunities and the amount of potential profit are many bigger.