PS4's sales dominance slackens slightly in holiday season | Ars Technica
Xbox One beats PlayStation 4 on Black Friday, according to market-research firm | VentureBeat
Documents Show PS4 Sold Twice As Many Units As Xbox One | Hypebeast
PS4 hits insane sales milestone with Xbox One still far behind - Dexerto
A confronto le vendite di PS4, Xbox One e Wii U - News Nintendo WiiU, Playstation 4, Xbox One | Console-Tribe
Xbox One vs PS4 vs Switch: Console and Game Sales Numbers | Hooked On Tech
![Xbox One slowly narrows its quarterly sales deficit against the PS4 [Updated] | Ars Technica](https://cdn.arstechnica.net/wp-content/uploads/2015/05/console-wars-q1-2015-update6.001-640x480.jpg "Xbox One slowly narrows its quarterly sales deficit against the PS4 [Updated] | Ars Technica")
Xbox One slowly narrows its quarterly sales deficit against the PS4 [Updated] | Ars Technica
PS4 Has Reportedly Sold a Ridiculous 68 Million More Units than Xbox One | Push Square
PS4, Xbox One sales can't offset software declines in January - NPD | GamesIndustry.biz
Switch leads over Xbox One sales by 4 million units
PS4 vs Xbox One vs Wii U Global Lifetime Sales – January 2017 Update
Analysis: Sony continues to widen its console sales lead over Microsoft | Ars Technica
PS4 Sales Tops Xbox One in February, But Not By Much | PCMag
Chart: Sony Holds Edge Over Microsoft in Battle for the Living Room | Statista
Xbox One is close to selling 45 million units worldwide. : r/xboxone
PS4 and Xbox One Sales to Reach 50-51 Million Units by Years End
Monthly Sales Figures of Xbox One and PS4 (in thousand units) 3 | Download Scientific Diagram
PS4 vs Xbox One vs Wii U Global Lifetime Sales – June 2016 Update
![Analysis: Worldwide PS4 sales at least 40 percent better than Xbox One [Updated] | Ars Technica](https://cdn.arstechnica.net/wp-content/uploads/2014/10/ps4vsxb1.jpg "Analysis: Worldwide PS4 sales at least 40 percent better than Xbox One [Updated] | Ars Technica")
Analysis: Worldwide PS4 sales at least 40 percent better than Xbox One [Updated] | Ars Technica
PlayStation 4 sales beat Xbox One sales in 2013 - CBS News
Xbox One Sold 39.1M Units and PlayStation 4 Sold 76.6M Units by March 2018, Says IHS Markit Research
EA: Xbox One, PS4 sales at 60 million total – XBLAFans
Study: PS4 tops Black Friday store sales, Xbox One grabbed most online sales - Polygon
In response to PS4 sales numbers, Microsoft releases a bunch of useless stats about the Xbox One – GeekWire
