Random Number Generator or simply RNG roulette doesn’t use any physical components, because every element (roulette wheel, table layout, dolly, and the ball) is generated by a computer. However, advancements in technologies made it possible to provide players with a roulette game that has a live croupier and a real wheel.
Both live and RNG roulettes follow the same rules and the only difference is the experience that players get in the process. During RNG games there are no live dealers or other players, so any social interactions are absent. When live croupier steps in, the time of the round may differ because he or she may communicate with gamblers or control the gameplay differently.
There is also a chat function, where players can talk to the croupier and make their experience even more authentic. However, considering that RNG games don’t require so many resources, their bets are lower than bets in live roulette.