Sony has over 1 million preorders for PlayStation 4 - Indian Express
PlayStation 4 lifetime unit sales by region 2022 | Statista
The PS4 Has Now Sold 53.4 Million Units Worldwide, With 6.2 Million Sales Over The 2016 Holidays
PS4 Most Successful Console Launch Ever
Original (2013) PS4 | TechRadar
PS5 shipments top 19.3 million; PS4 tops 117.2 million - Gematsu
Xbox One Reportedly Beats PlayStation 4 in Monthly U.S. Sales For the First Time - Thanks to Free Game Scheme
PlayStation 4 Sales Exceed 91.6 Million Units Worldwide - IGN
PS4 Pro review | TechRadar
PlayStation 4 sales pass 86.1 million in 5 years | VentureBeat
PlayStation 4 sales are actually speeding up | Engadget
PS5 Year 1 Sales Are Behind What The PS4 Sold In First Year
/cdn.vox-cdn.com/uploads/chorus_image/image/66227364/jbareham_180822_0800_0211.0.jpg "PS4 game sales top 1 billion all-time, says Sony - Polygon")
PS4 game sales top 1 billion all-time, says Sony - Polygon
Sony celebrates 5 years of PlayStation 4, releases outstanding sales figures - NotebookCheck.net News
Sony has sold more than 86 million PlayStation 4 consoles in the five years since launch | TechSpot
PlayStation software and services drive strong Q1 for Sony | GamesIndustry.biz
Console History: Where does the PS4 stand with first week sales? - PS4 Home
PlayStation 4 had a good Christmas, but sales are slowing | Eurogamer.net
PS4 Holiday Season Sales
PS5 Pre-Order Sales Beat First 12 Weeks of PS4 Pre-Orders in 12 Hours | TechRaptor
PlayStation 4 - Wikipedia
Sony PlayStation 4 Reached Over 110 Million Sales | HYPEBEAST
PlayStation 4 sold 1 million units in first day of availability | Engadget
PS4 Is One Year Old in Japan: Sells 1,143,542 Units in its First Full Year in Sony's Home Turf
PS4 sales at lowest point for second consecutive quarter in a row | TweakTown
