PS4 and PS3 Console Comparison: How Big is PlayStation 4? - YouTube
PS4 vs PS3 and Xbox 360 – VGChartz Gap Charts – January 2018 Update
PS4 sales ranked against legacy PlayStation consoles
Sony PS4 vs PS3 | Trusted Reviews
PS5 and Xbox Series X|S vs PS4 and Xbox One Sales Comparison - March 2023 | N4G
PS4 vs PS3 and Xbox 360 – VGChartz Gap Charts – January 2017 Update
PS4 sales hit 88 million, surpass PS3
PS4 vs PS3 in Japan Sales Comparison - PS4 Falls Further Behind in August 2020
PS4 and Xbox One vs PS3 and Xbox 360 - VGChartz Gap Charts – July 2019 Update | N4G
From PS1 to PS5, total PlayStation console and handheld sales hit 579 million
PS4 vs PS1/PS2/PS3 in sales so far | Page 3 | NeoGAF
PS4 and Xbox One vs PS3 and Xbox 360 - Aligned Sales Comparison - December 2016 Update | N4G
It's 2023 and I have a PS4. I haven't gotten a PlayStation 5 yet. Am I the only one? - Quora
Can you play PS4 games on a PS3 console? - Quora
PS4 and Xbox One vs PS3 and Xbox 360 Sales Comparison - January 2022
VGChartz on X: "PS5 and PS4 sales in Europe through 31 months (#VGChartz estimates): PS4: 16.73M PS5: 11.68M After 31 months in Europe, the PS5 is an estimated 5.05M units behind the
PS4 vs PS3 in Japan Sales Comparison – PS4 Lead Shrinks in May 2020
PS4/XB1 Adoption Rate Is Well Ahead of PS3/360 in the UK; Significant Further Hardware Sales Expected
What Sony's '4.2 Million PS4s Sold' Figure Actually Means
PS4 vs PS3 in Japan Sales Comparison - PS4 Falls Further Behind in August 2020
PS4 Sales Hit 79 Million, Nearly Topping PS3 - GameSpot
PS4 vs PS3 and Xbox 360 – VGChartz Gap Charts – November 2017 Update
