The source for context:
Jim Ryan: “Each time a new console is released, the processor and graphics improve. Those are enticing of course, but we need to have special appeals as well. We have already confirmed the use of an solid-state drive. Having load times that are next to nothing is a major change.
“3D audio and the haptic feedback support of the controller are also things that, when you try them, you will be surprised at how big a change they are. Even just playing the racing game Gran Turismo Sport with a PlayStation 5 controller is a completely different experience. While it runs well with the previous controller, there is no going back after you experience the detailed road surface via haptic control and play using the adaptive triggers.
“But you know. There are still more unique elements for PlayStation 5 to come that separate it from previous consoles. The ‘bigger differences’ have yet to be announced.”