List of best-selling game consoles - Wikipedia
PlayStation gaming consoles: unit sales UK 2011-2019 | Statista
The PS4 is still dominating console sales, but the Xbox One is far from finished - ExtremeTech
PlayStation 4 lifetime unit sales by region 2022 | Statista
PS4 vs Xbox One vs Wii U Global Lifetime Sales – June 2016 Update
Global PS4 console unit sales 2021 | Statista
Switch vs PS4 vs Xbox One Global Lifetime Sales – January 2020
/cdn.vox-cdn.com/assets/4774366/ps4.jpg "Sony has sold 100 million PS4s - The Verge")
Sony has sold 100 million PS4s - The Verge
PS4 Has Surpassed 108 Million Units Sold - The Tech Game
PS4 2018 sales bring lifetime total to over 90 million units - GameRevolution
PS4 vs Xbox One vs Switch: Console and Game Sales Numbers - 2019 | Hooked On Tech
PS4's sales dominance slackens slightly in holiday season | Ars Technica
PS4 Has Sold More Games Than Any Other Console in History - Push Square
Switch vs PS4 vs Xbox One Global Lifetime Sales – January 2019
Sony PS4 Poised to Pass PS3 Lifetime Sales, Switch Breaks 20 Million Units - ExtremeTech
First-month sales of previous consoles vs. first 24H of PS4 sales : r/PS4
Switch vs PS4 vs Xbox One Global Lifetime Sales – December 2019
Xbox One vs PS4 vs Switch: Console and Game Sales Numbers - 2020 | Hooked On Tech
PS4 vs Xbox One vs Switch Global Lifetime Sales – October 2017
Most downloaded, best-selling and famous PS4 games - Official stats by Sony
PS4 sales hit 88 million, surpass PS3 | TweakTown
Switch vs PS4 vs Xbox One Global Lifetime Sales – March 2019
