Since my last post had questions about actual gameplay on 4K...here's 4 examples. IIRC they're all 720p : r/PS3
PS3™ | Video Output Settings
720p vs. 1080i – GTPlanet
HDMI Compatible Adapter for Sony PS2/PS3 with RGB / component switch to connect PS2/PS3 to TV support 480P/720P/480i/1080i - AliExpress
Tekken 6 PS3 | 720p vs 1080p + Anti-Aliasing via Mclassic Adapter | Improve Image Quality - YouTube
Formula One Championship Edition (2006/PS3) - 480P vs 720P - Monza - Michael Schumacher - YouTube
PlayStation 3 Browser Gets Awesome New Landing Page, Not Compatible With 720p | Push Square
No BS - PS3 or PC gaming Rig | Page 2 | AVS Forum
Since my last post had questions about actual gameplay on 4K...here's 4 examples. IIRC they're all 720p : r/PS3
How to Optimize High Definition Settings for your PS3 - 720p/1080i/1080p? - YouTube
Amazon.com: HDMI to 720p Ypbpr Video (YPbPr) Scaler HDMI to YPbPr 5RCA Converter HDMI to 1080p Video (YPbPr) + R/L. Support PS2 PS3, PS4. DVD, Xbox, Xbox360,HDTV, Blu-ray Player and Projector :
GTA Series Videos on X: "Red Dead Redemption Mega Graphics Comparison - Xbox One X 4K Enhanced vs Xbox One vs PS3 vs Xbox 360 https://t.co/eeTgMuVb91 https://t.co/Mw4IBVDUoU" / X