The beta of Red Dead Online is already available for some players.
With the release of Red Dead Onlinein beta, ElAnalistaDeBits has a comparison of the graphics of the mode online with the story.
Usually the multiplayer reduces the detail to maintain stability in situations with many players in action. From what we can see, at least in terms of the game world, no visible changes more than the usual that appear due to the time differences -lighting and intensity of the color-.
Calendar of the beta
Tuesday, November 27,: to Access preliminary to all holders of the edition Red Dead Redemption 2: Ultimate Edition.
Wednesday, November 28,: Access to all the players who were playing Red Dead Redemption 2 on the 26th of October according to the data of Rockstar.
Thursday, November 29: Access to all the players who were playing Red Dead Redemption 2 between the 26th of October and the 29th of October according to the data of Rockstar.
Friday, November 30: Access for all players of Red Dead Redemption 2.