Sony Celebrates Sale of 86 Million PS4 Units for 5th Anniversary - Variety
PlayStation 5 Sells Another 3.3 Million Units, Still Matching PlayStation 4 – GTPlanet
Global PS4 console unit sales 2021 | Statista
PlayStation 4 Has Sold 100 Million Units Worldwide - IGN
Why the PlayStation 4 Triumphed Over the Xbox One - ExtremeTech
PS4 has sold 117.2 million units as of March 31st 2022 : r/PS4
PS4 shipped units reach 100 million in Q1 2019
Sony has sold 100 million PS4s - The Verge
PlayStation CEO confirms more PS5 units will be available at launch than PS4
PS5 Sales Surpass 19.3 Million Units Sold Worldwide - Siliconera
/cdn.vox-cdn.com/uploads/chorus_asset/file/7435033/akrales_161108_1261_A_0076.0.jpg "The PS4 has sold 70 million units, while PSVR tops 2 million - The Verge")
The PS4 has sold 70 million units, while PSVR tops 2 million - The Verge
PS4 Has Reportedly Sold a Ridiculous 68 Million More Units than Xbox One - Push Square
List of best-selling game consoles - Wikipedia
PS4 Sales Surpass 91.6 Million Globally; Insomniac's Spider-Man Sells Through More Than 9 Million Copies Worldwide
PlayStation 4 sales are slowing as PS5 looms this year - The Verge
PlayStation 4 has sold over 50 million units worldwide as of December 6 | VG247
Xbox One vs PS4 vs Switch: Console and Game Sales Numbers - 2020 | Hooked On Tech
Putting The PlayStation 4's 91.6 Million Sales Into Context
Sony Sold 13.4 Million PlayStation 5 Units Since Launch | HYPEBEAST
Switch vs PS4 vs Xbox One Global Lifetime Sales – March 2019
PlayStation gaming consoles: unit sales UK 2011-2019 | Statista
PS4 Lifetime Sales Top 110 Million, And Digital Sales See A Huge Increase - GameSpot
PlayStation 4 Global Lifetime Sales Nearing 75 Million Units
