Where's the Next Generation? The Financial Risks For Sony and Microsoft's New Consoles
Nintendo Switch Is Selling Faster Than PS2 And PS4 Worldwide – NintendoSoup
Sony PS4 sales reach 18.5 million after a year and change, beating PS2 | TechRadar
Here's one way the PS4 won't ever beat PS2, and one way it already is
PlayStation 2 | Video Game Sales Wiki | Fandom
Can the PS4 match the sales of the PS2? Sony weighs in - GameSpot
List of best-selling game consoles - Wikipedia
Can the PS4 Outsell the PS2? - Analysis
How do PS4 sales compare with PS2?
PS2 remains the best-selling console ever made
PS4 Hardware and Software Selling Faster than PS2 and PS3 in Asia
First-month sales of previous consoles vs. first 24H of PS4 sales : r/PS4
Sony Reveals PlayStation 4 Is Its Fastest-Selling Console in Asia
PlayStation 4's first six years were better than every console except PS2 and Wii | VentureBeat
The Best-Selling Video Game Consoles of All Time
Chart: Sony Holds Edge Over Microsoft in Battle for the Living Room | Statista
PS2's Best-Selling Console Crown in Jeopardy As Nintendo Switch Passes PS4 | Push Square
Do you think PlayStation, Nintendo or Xbox will win the next generation of console gaming? - Quora
Chart: Nintendo Switch About to Leapfrog PlayStation 4 | Statista
Switch Software Sales Are Comfortably Beating The PS2's, The Best-Selling Console Of All Time | Nintendo Life
Nintendo Switch Passes the PS4 in Overall Unit Sales in the U.S. - PlayStation LifeStyle
PS4 Hit the 100 Million Mark Faster Than PS2 and Wii; Switch Pace In Line With PS4
From PS1 to PS5, total PlayStation console and handheld sales hit 579 million
