Top 10 Best-Selling PS4 Games on PSN Revealed for October 2015 - GameSpot
PS4 Most Successful Console Launch Ever
PS4 and PS5 UK Games Chart News Week Ending 29th January | PlayStation Fanatic
PS4 sales dwindle, total 116.1 million as PS5 breaks into Sony charts | TweakTown
PS4 vs Wii – VGChartz Gap Charts – May 2019 Update
Switch vs PS4 in the US VGChartz Gap Charts March 2020 | Chart, Switch, Ps4
UK Sales Charts: 80% of Elden Ring's Boxed Sales on PS5, PS4 - Push Square
PS5 vs PS4 Sales Comparison - April 2021
Xbox One X Compared to PS4 Pro/PS4 and Xbox One S in Microsoft's XB1X Promotional Book
PS4 vs Xbox One in the US – VGChartz Gap Charts – October 2017 Update
Chart: Advantage Sony - PS4 Price Undercuts Xbox One by $100 | Statista
PS4 Player Count Chart : r/AnthemTheGame
PS4 vs PS3 in Japan – VGChartz Gap Charts – June 2018 Update
Switch vs PS4 vs Xbox One Global Lifetime Sales - June 2021
Two charts I made showing the Switch's success compared to the PS4. : r/NintendoSwitch
Switch vs PS4 vs Xbox One Global Lifetime Sales - January 2021
Switch vs PS4 vs Xbox One Global Lifetime Sales - August 2020
PS4 vs Xbox One in the US – VGChartz Gap Charts – February 2019 Update
PS4 vs Xbox One in the US VGChartz Gap Charts March 2020 | Xbox one, Xbox, Ps4
PS4 vs Xbox One in the US – VGChartz Gap Charts – June 2018 Update
Are the PS4 and Xbox One really that expensive, historically? | Ars Technica
Xbox One vs PS4 at a glance | Digit
Xbox One X Compared to PS4 Pro/PS4 and Xbox One S in Microsoft's XB1X Promotional Book
Chart: Rip-Off or Bargain - How Expensive Are PS4 and Xbox One Historically? | Statista
