List of best-selling game consoles - Wikipedia
Switch vs PS4 vs Xbox One Global Lifetime Sales - June 2021
PS4 vs Xbox One sales show Sony's complete dominance
PS4 outsold Xbox One by more than double, Microsoft says
PS5 Sales Climb To 32M, Which Is Millions Behind Where PS4 Was Over Same Period Of Time - GameSpot
Updated numbers show PS4 with at least 65 percent of two-console market | Ars Technica
Most downloaded, best-selling and famous PS4 games - Official stats by Sony
Sony Sold Over 4.2 Million PlayStation 4 Consoles In 2013 - 1 Million Ahead Of Xbox One Sales
God of War Passes 10M in PS4 Sales - Legit Reviews
Sony Announces 20.2 Million PlayStation 4 Consoles Sold - Game Informer
PS4 Clears 91.6 Million Systems, 876 Million Games Sold - Variety
PS4 is Selling at a Faster Rate Than Xbox One | SAP Blogs
Xbox One and PS4 sales numbers don't matter right now (but you don't care) - GameSpot
How many PS5 consoles have been sold? - Android Authority
PlayStation 4 - Wikipedia
PlayStation Sales Numbers, Revenue & Users (2023)
Sony PlayStation 4 Holiday Sales
PS4 vs Xbox One vs Switch: Console and Game Sales Numbers - 2019 | Hooked On Tech
![Has the PS4 peaked? Annual console shipments are flat for 2017 [Updated] | Ars Technica](https://cdn.arstechnica.net/wp-content/uploads/2018/02/ps4peak.001.jpeg "Has the PS4 peaked? Annual console shipments are flat for 2017 [Updated] | Ars Technica")
Has the PS4 peaked? Annual console shipments are flat for 2017 [Updated] | Ars Technica
PS5 Sales Numbers 2023: How Many Playstation 5's Have Been Sold? - GameRevolution
PlayStation 4 lifetime unit sales by region 2022 | Statista
Global PS4 console unit sales 2021 | Statista
PlayStation Sales Numbers, Revenue & Users (2023)
The end of a console era: Sony has shipped 117m PlayStation 4 consoles - FlatpanelsHD
More than 91.6 million PS4 consoles sold globally: Sony - techcoffeehouse.com
Solved Popular video games: The following frequency | Chegg.com
PlayStation Sales Numbers, Revenue & Users (2023)
