"At the Japanese developer conference CEDEC 2019, journalist Zenji Nishikawa (via YouTube ) hopes to learn that Sony is going to compete directly with two variants in the competition against Microsoft's Xbox Project Scarlett for the launch of its next game console. For an extra $ 100 to $ 150, gamers should get more power with a possible PS5 Pro, while buyers of the "normal" PlayStation 5 can relieve the wallet. " https://winfuture.de/news,111252.html
I could see Sony having a base $400 model and a pro $500 or $550. This would be a solid strategy to start next gen.