The end of a console era: Sony has shipped 117m PlayStation 4 consoles - FlatpanelsHD
Sony Sold Over 4.2 Million PlayStation 4 Consoles In 2013 - 1 Million Ahead Of Xbox One Sales
Most downloaded, best-selling and famous PS4 games - Official stats by Sony
Sony PlayStation 4 Console 500GB - White | GameStop
Estimates Suggest PS4 Has Sold More than Double the Number of Xbox Ones Overall - Power Up Gaming
PlayStation Sales Numbers, Revenue & Users (2023)
PS4 Has Sold More Games Than Any Other Console in History | Push Square
PS4 vs Xbox One vs Switch: Console and Game Sales Numbers - 2019 | Hooked On Tech
PS4 is Selling at a Faster Rate Than Xbox One | SAP Blogs
PS5 Sales Numbers 2023: How Many Playstation 5's Have Been Sold? - GameRevolution
Sony Announces 20.2 Million PlayStation 4 Consoles Sold - Game Informer
PS4 Clears 91.6 Million Systems, 876 Million Games Sold - Variety
Updated numbers show PS4 with at least 65 percent of two-console market | Ars Technica
PS5 vs PS4 Sales Comparison - November 2021
PlayStation 4 Has Sold 96.8 Million Units Worldwide
PS4 outsold Xbox One by more than double, Microsoft says
Chart: Nintendo Switch Passes PS4, Looks Unlikely to Catch PS2 | Statista
Some PlayStation 4 stats before its inevitable end | Eneba
Xbox One and PS4 sales numbers don't matter right now (but you don't care) - GameSpot
Switch vs PS4 vs Xbox One Global Lifetime Sales - June 2021
Global PS4 console unit sales 2021 | Statista
PlayStation Sales Numbers, Revenue & Users (2023)
PS5 Sales Climb To 32M, Which Is Millions Behind Where PS4 Was Over Same Period Of Time - GameSpot
Sony PlayStation 4 Holiday Sales
