The key differences between live dealer and automated roulette games revolve around interactivity, pace, and player experience. Live dealer roulette features a real dealer conducting the game in real time, creating a social and immersive atmosphere with the ability to interact with both the dealer and other players. In contrast, automated roulette relies on a computer-generated interface, offering faster gameplay and instant results but lacking human interaction. While live games provide authenticity with a physical wheel and ball, automated games offer convenience and efficiency.