PS4 and Xbox One vs PS3 and Xbox 360 - Aligned Sales Comparison - May 2015 Update
PS4 vs Xbox One vs Wii U Global Lifetime Sales – June 2016 Update
PS4 vs PS3 in Japan – VGChartz Gap Charts – June 2018 Update
PlayStation 3 vs PlayStation 4 - Difference and Comparison | Diffen
PS4 sales hit 88 million, surpass PS3 | TweakTown
PlayStation 4 Versus PlayStation 3 And Xbox 360! - theGeek.games
PS4 and Xbox One vs PS3 and Xbox 360 Sales Comparison - July 2021 | N4G
News - PlayStation 4 Sales Top 70.6 Million, On Course to Match PlayStation 2
PS4 sales hit 88 million, surpass PS3 | TweakTown
PS4 vs PS3 in Japan Sales Comparison - PS4 Falls Further Behind in October 2020
PS4 and Xbox One vs PS3 and Xbox 360 - Aligned Sales Comparison - November 2015 Update
PS4 sales ranked against legacy PlayStation consoles | TweakTown
PS4 vs PS1/PS2/PS3 in sales so far | NeoGAF
PS4 and Xbox One vs PS3 and Xbox 360 Sales Comparison - February 2022
PS4 vs Xbox One vs Wii U Global Lifetime Sales – June 2016 Update
PS4 and Xbox One vs PS3 and Xbox 360 - VGChartz Gap Charts – May 2019 Update | N4G
PS4 and Xbox One vs PS3 and Xbox 360 Sales Comparison - February 2022
PlayStation 3 | Video Game Sales Wiki | Fandom
PlayStation gaming consoles: unit sales UK 2011-2019 | Statista
Sony PS4 vs PS3 | Trusted Reviews
PS4 vs PS1/PS2/PS3 in sales so far | Page 3 | NeoGAF
PS4 and Xbox One vs PS3 and Xbox 360 - VGChartz Gap Charts – February 2020 | N4G
PS5 vs PS3 Sales Comparison - August 2021
What Sony's '4.2 Million PS4s Sold' Figure Actually Means - IGN
