Where they stand: Xbox One and PS4 launch prices
PlayStation 4 sales hit 113.8 million, Q2 sales dip 46% to 1.5 million | TweakTown
PS4's sales dominance slackens slightly in holiday season | Ars Technica
PS5 vs PS4 Launch Sales Comparison Through Week 23
PS5 vs PS4 Launch Sales Comparison Through Week 20
VGChartz - PS5 vs PS4 Launch Sales Comparison Through Week... | Facebook
Launch price | Video Game Sales Wiki | Fandom
One year after launch, Sony's PS4 is crushing Microsoft's Xbox One - GeekWire
What Sony's '4.2 Million PS4s Sold' Figure Actually Means - IGN
Sony Confirms That Early PS5 Sales Outperform PS4 And Is The Biggest Console Launch In History - PlayStation Universe
PlayStation 4 Is Sony's Fastest Selling Console In Asia, PS Vita Sales 25% Up Due To PS4 Launch
How Low Will the Price of PS4 Go? | NeoGAF
PS4 Console Sales Limp to Just Over 116 Million - Push Square
What Sony's '4.2 Million PS4s Sold' Figure Actually Means - IGN
PlayStation 4 - Wikipedia
Sony expects PlayStation 5 to smash PS4 sales in next 5 years | TweakTown
Sony tightens grip in console war with 60m PS4 sales | Financial Times
Sony expects PlayStation 5 to smash PS4 sales in next 5 years | TweakTown
Sony sold 4.5m PlayStation 5 consoles in its launch quarter - FlatpanelsHD
PlayStation 4 sales pass 5m worldwide | Games | The Guardian
PS5 vs PS4 Launch Sales Comparison Through Week 11
Nintendo Switch sales eclipse PS4 launch in Japan - SlashGear
PS4 Sales Surpass 91.6 Million Globally; Insomniac's Spider-Man Sells Through More Than 9 Million Copies Worldwide
PS5 Sales Now Trending Above PS4 Launch Aligned in Japan - Push Square
Switch vs PS4 Sales Comparison – January 2021
Report: PlayStation Brand 'In Decisive Decline in Japan,' Research Firm 'Deeply Concerned'
PS4 fastest-selling console in UK history
