Global PS4 console unit sales 2021 | Statista
Sony expects PlayStation 5 to smash PS4 sales in next 5 years | TweakTown
Updated numbers show PS4 with at least 65 percent of two-console market | Ars Technica
PlayStation 4 lifetime unit sales by region 2022 | Statista
New stats: Sony PlayStation wins holiday console battle, despite Microsoft's Xbox One price cut – GeekWire
Nintendo Switch Is Beating PS4 In Console Sales - Gamezo
Xbox One vs PS4 vs Switch: Console and Game Sales Numbers - 2020 | Hooked On Tech
Sony has sold 100 million PS4s - The Verge
March sales for Nintendo Switch more than doubled last year's numbers | TechSpot
Which is better: the Playstation 4 or the Xbox One? - Quora
Switch vs PS4 vs Xbox One Global Lifetime Sales – January 2019
PlayStation targets over 50% of the games console market with PS5 | GamesIndustry.biz
PS5 sales figures: PS5 hits 17.3 million shipments, PS4 at 117.1m | TweakTown
Sony Announces PS5 Sales Numbers, Says Putting MLB On Xbox Was A Good Move - GameSpot
Putting the PS4's 100 million sales in context | Ars Technica
PS4's sales dominance slackens slightly in holiday season | Ars Technica
Nintendo Switch Is Beating PS4 In Console Sales - Gamezo
Nintendo Switch Sales: Adding Context to Its Incredible First Year - IGN
PS4 Sales Surpass 91.6 Million Globally; Insomniac's Spider-Man Sells Through More Than 9 Million Copies Worldwide
God Of War PS4 Sales Exceed 10 Million - GameSpot
Xbox One vs PS4 vs Switch: Console and Game Sales Numbers - 2020 | Hooked On Tech
Analysis: Wii U has twice as many top-rated exclusive games as PS4 and Xbox One combined – GeekWire
