PS4 Most Successful Console Launch Ever
Sony Corp PS4 VS XBox One: A Console War In Charts - LearnBonds.com
Global PS4 console unit sales 2021 | Statista
Cutting it close: Sony's $399 PS4 costs $381 to make
How Low Will the Price of PS4 Go? | NeoGAF
PS4 vs DS – VGChartz Gap Charts – June 2019 Update
PS4 and Xbox One vs PS3 and Xbox 360 - VGChartz Gap Charts – February 2020 | N4G
Are the PS4 and Xbox One really that expensive, historically? | Ars Technica
PlayStation 4 Console Design - PlayStation 4 Wiki Guide - IGN
PS4 and PS5 UK Games Chart News Week Ending 29th January | PlayStation Fanatic
Updated numbers show PS4 with at least 65 percent of two-console market | Ars Technica
PS4 vs Xbox One in the US – VGChartz Gap Charts – May 2018 Update
PlayStation AU on Twitter: "Here are the PS4 charts, folks. https://t.co/Xl7mSBwj0o" / Twitter
Are the PS4 and Xbox One really that expensive, historically? | Ars Technica
PS4 Tops NPD May 2014 Sales Charts in US Again; Wii U and Vita Both Up - GameSpot
Game release chart for Xbone and PS4 | NeoGAF
Here's a SUPER-comprehensive PS4/XBO comparison chart that I'm constantly keeping updated as new information is released! : r/gaming
Japanese Sales Charts: PS4 Holds Steady Despite Lack of New Software | Push Square
Chart: A PS4 Costs 4x as Much in Brazil as in the U.S. | Statista
The Riftbreaker Charts a Course for PS4 – PlayStation.Blog
Japanese Sales Charts: PS4 Back on Top as Switch Numbers Plummet | Push Square
Here's one way the PS4 won't ever beat PS2, and one way it already is
Xbox One X Compared to PS4 Pro/PS4 and Xbox One S in Microsoft's XB1X Promotional Book
