The PlayStation 2's record sales will be blown away by the market dominance of the PlayStation 5, according to a top Japanese analyst. Sony's next-generation console is expected to sell anywhere from 200 to 300 million units its lifetime, which is thought to last 5-6 years.
https://www.notebookcheck.net/The-Sony-PlayStation-5-is-tracking-to-sell-nearly-twice-the-volume-of-the-PlayStation-2-s-157-million-lifetime-sales.498331.0.html