List of best-selling game consoles - Wikipedia
PlayStation 4 gets to 96.8 million Units in Sales
Switch vs PS4 vs Xbox One Global Lifetime Sales - January 2021
Putting the PS4's 100 million sales in context | Ars Technica
Global PS4 console unit sales 2021 | Statista
Sony Ships 1.9 Million PlayStation 4 Units, Reveals 113 Million PSN Active Users
Sony report over 110m PlayStation 4 consoles sold as digital profits race ahead of physical | TheSixthAxis
Updated numbers show PS4 with at least 65 percent of two-console market | Ars Technica
PlayStation targets over 50% of the games console market with PS5 | GamesIndustry.biz
Xbox One vs PS4 vs Switch: Console and Game Sales Numbers - 2020 | Hooked On Tech
Gaming consoles sales spike by 36% with 22 million units sold amid pandemic | News | FOCUS ON Business - Created by Pro Progressio
Console Gaming Statistics 2022 - WePC
CES 2020: Sony announces updated PlayStation statistics – PS4 sales reach 106 million | KitGuru
March sales for Nintendo Switch more than doubled last year's numbers | TechSpot
Sony PlayStation 4 Reached Over 110 Million Sales | HYPEBEAST
What Sony's '4.2 Million PS4s Sold' Figure Actually Means - IGN
PLAYSTATION 4 SALES SURPASS 91.6 MILLION UNITS WORLDWIDE AFTER THE STRONG HOLIDAY SEASON ~ Marvel's Spider-Man Sells more than 9 Million Copies Worldwide ~
Putting The PlayStation 4's 91.6 Million Sales Into Context
Analysis: Wii U has twice as many top-rated exclusive games as PS4 and Xbox One combined – GeekWire
PlayStation 4 lifetime unit sales by region 2022 | Statista
Red-Hot Nintendo Switch Smokes the PlayStation 4 In All-Time US Sales Despite 4-Year Gap - EssentiallySports
PS4 vs Xbox One vs Switch: Console and Game Sales Numbers - 2019 | Hooked On Tech
PS5 sales could go beyond the original PlayStation's record of 22.6 million units sold in a year with help from female gamers and opportunity markets - NotebookCheck.net News
PS5 vs PS4 Sales Comparison - August 2021
