1. Real-time voice refers to the real-time communication between players through voice, which can be based on the inside of the game or through external chat software. Voice Mahjong means that players can communicate with players through the built-in voice function of the game, which is usually only carried out inside the game.

2. Real-time voice can communicate in real time in the process of playing mahjong, which can better cooperate and increase the interactivity and interest of the game. Voice Mahjong requires players to trigger the voice function through specific instructions or buttons in the game, which may be relatively inconvenient to use.

3. Real-time voice function can make players communicate better and make the game process smoother, while voice mahjong requires players to be distracted to operate voice function during the game, which may affect the game experience.

Generally speaking, the real-time voice and voice functions of Le Wei Mahjong have their own characteristics, and players can choose which way to play the game according to their own needs and preferences.