Where's the Next Generation? The Financial Risks For Sony and Microsoft's New Consoles
Sony PS4 sales reach 18.5 million after a year and change, beating PS2 | TechRadar
Sony Reveals PlayStation 4 Is Its Fastest-Selling Console in Asia
Can the PS4 Outsell the PS2? - Analysis
Here's one way the PS4 won't ever beat PS2, and one way it already is
PS4 vs PS1/PS2/PS3 in sales so far | Page 3 | NeoGAF
PS4 vs PS1/PS2/PS3 in sales so far | NeoGAF
PlayStation 2 | Video Game Sales Wiki | Fandom
Nintendo Switch Vs Sony PS4 global sales - set to break Sony PS4 record
PS5 vs PS4 vs PS3 vs PS2 vs PS1 | GTA Games Generations and Graphics Comparison (4k 60fps) - YouTube
Can the PS4 Outsell the PS2? - Analysis
List of best-selling game consoles - Wikipedia
The Best-Selling Video Game Consoles of All Time
Chart: Sony Holds Edge Over Microsoft in Battle for the Living Room | Statista
Can the PS4 match the sales of the PS2? Sony weighs in - GameSpot
How do PS4 sales compare with PS2?
Sony claims PS4 is 43 times more powerful than the PS2, an unnecessary lie that perpetuates the megahertz myth | Extremetech
History Of PlayStation: PS1, PS2, PS3, PS4, PS5 - Launch Prices, Specs, Games - PlayStation Universe
PS2 vs PS4 | Sutori
Switch Software Sales Are Comfortably Beating The PS2's, The Best-Selling Console Of All Time | Nintendo Life
The PS4 and PS2 slim are actually very similar in appearance! : r/PS4
PS4 Sales Surpass 70.6M units, PSVR over 2M | Page 7 | ResetEra
Chart: Nintendo Switch About to Leapfrog PlayStation 4 | Statista
Sony Corp PS4 VS XBox One: A Console War In Charts - LearnBonds.com
PlayStation 4's first six years were better than every console except PS2 and Wii | VentureBeat
