There is actually not a great distinction among land-based slots and online slots. It is because they now both depend on digital computer chip technology to generate their reels and slots, and the outcomes of spinning a reel. In earlier times, slot machines had a real handle that you pulled to manually spin the reels. Currently, while slot machines may still provide a handle for the sake of nostalgia, the inner workings of the slot machine are computer-based. In lots of cases the handle has also been replaced by a button that you press to start the reels spinning.
Some land-based slot machines have actual spinning reels that spin inside the machine and stop at a specific point, much like a roulette wheel. On the flip side, you can find increasing numbers of land-based slot machines which have a digital interface, meaning that the reels are represented virtually, in the same way since they are on your monitor whenever you play online.
Thus the main distinction among land-based slots and online slot machines will be the way you communicate with them. You physically take some action with a land-based machine, for example pulling a handle or pushing a button. Online everything is accomplished by clicking your mouse button.
There is just one other area – that can be of great interest to you – where there’s a subtle but important distinction between online slot machines and ones in land-based casinos. This is that the payout percentage at online casinos is usually higher than at real-world ones. Consequently the casino’s “hold” or it’s advantage over you is slightly less, making your time spent online more information profitable over-time.
The real difference is small, often not more than one percentage point, but everything accumulates eventually, and may be the real difference between ending up slightly ahead or slightly down.