Next-Gen So Far: PS4 Beats Wii U Lifetime Sales in 48 Hours | USgamer
What Sony's '4.2 Million PS4s Sold' Figure Actually Means - IGN
PS4 vs PS3 Sales in Japan Compared by Media Create: "Slightly Better Momentum" for PS4
PS4 and Xbox One vs PS3 and Xbox 360 - VGChartz Gap Charts – July 2019 Update | N4G
PS4 and Xbox One vs PS3 and Xbox 360 Sales Comparison - November 2021
PS4 and Xbox One vs PS3 and Xbox 360 - VGChartz Gap Charts – May 2019 Update | N4G
PS4 vs PS3 in Japan Sales Comparison - PS4 Falls Further Behind in August 2020
Hunter 🎮 on Twitter: "PS4 vs PS3 sales in Japan. PS4 slightly higher, looks like PlayStation caps out at 10M, far less than the PS2 era in Japan. https://t.co/B43EhxhPw3" / Twitter
Daniel Ahmad on Twitter: "As an aside, just because the PS4 is selling faster than the PS2 now does not mean it will outsell it in the long run. The disastrous PS3
What Sony's '4.2 Million PS4s Sold' Figure Actually Means - IGN
Sony PS4 vs PS3 | Trusted Reviews
PS4 vs PS3 in Japan Sales Comparison - PS3 Retakes Lead in June 2020
PS4 vs PS3 in Japan – VGChartz Gap Charts – June 2018 Update
PS4 vs PS1/PS2/PS3 in sales so far | NeoGAF
PS4 and Xbox One vs PS3 and Xbox 360 - VGChartz Gap Charts – March 2020
The PS4 is still dominating console sales, but the Xbox One is far from finished - ExtremeTech
What Sony's '4.2 Million PS4s Sold' Figure Actually Means - IGN
PS4 sales hit 88 million, surpass PS3 | TweakTown
PS4 and Xbox One vs PS3 and Xbox 360 Sales Comparison - Gap Shrinks in August 2020
PS4 Sales In America And Asia Go Through The Roof | TheSixthAxis