PlayStation hardware and software sales decline in Q3 FY19 | by Sohrab Osati | Sony Reconsidered
PS4 does massive numbers during Q3 FY2017 with 9 million units sold | by Sohrab Osati | Sony Reconsidered
PS5 sales figures: PS5 hits 17.3 million shipments, PS4 at 117.1m | TweakTown
Switch vs PS4 Sales Comparison - October 2021
Updated numbers show PS4 with at least 65 percent of two-console market | Ars Technica
Switch vs PS4 vs Xbox One Global Lifetime Sales - June 2021
PS4's sales dominance slackens slightly in holiday season | Ars Technica
PS5 sales figures: PS5 hits 17.3 million shipments, PS4 at 117.1m | TweakTown
Is the PS5 Sony's fastest selling console ever? - Android Authority
Xbox One and PS4 sales numbers don't matter right now (but you don't care) - GameSpot
Switch vs PS4 Sales Comparison - June 2022
CES 2020: Sony announces updated PlayStation statistics – PS4 sales reach 106 million | KitGuru
IGN - PlayStation 4's sales have overtaken the Wii and original PlayStation, making it the fourth best-selling console of all time. | Facebook
Switch vs PS4 vs Xbox One Global Lifetime Sales – January 2020
Xbox One and PS4 sales numbers don't matter right now (but you don't care) - GameSpot
Switch vs PS4 vs Xbox One Global Lifetime Sales - January 2021
Sony Announces PS5 Sales Numbers, Says Putting MLB On Xbox Was A Good Move - GameSpot
PlayStation first-party game sales: PS4 & PS5 1st party sales so far | TweakTown
Global PS4 console unit sales 2021 | Statista
Xbox One vs PS4 vs Switch: Console and Game Sales Numbers - 2020 | Hooked On Tech
PS4 Wins Black Friday Retail Sales, Xbox One Beats Rival Online According to Infoscout
Xbox One vs PS4 vs Switch: Console and Game Sales Numbers - 2020 | Hooked On Tech
