Digital Foundry on Twitter: "Just received the PlayStation 5 1440p beta firmware. There's a nice 1440p test option. While VRR may not be supported right now, 120Hz in both SDR and HDR
Sony says PS5 currently doesn't support 1440p because it wants to "prioritise support for TVs" | Eurogamer.net
PS5 Software Update Introduces 1440p Support - KeenGamer
PS5 Could Add 1440p Support if There Is Enough Demand | Push Square
PS5 Update Out Now For Everyone, Adds 1440p Support And Folders - GameSpot
PS5 system update adds folders, support for 1440p monitors - Polygon
Yes, the PS5 supports 120hz 1440p, with HDR. : r/playstation
Does the PS5 Work With 1440p Monitors?
6 Best 1440p 144Hz Monitors for PS5 and Xbox Series - Guiding Tech