Valve does not plan to create a Steam Deck equipped with an OLED screen
, by Thibaut
Despite its commercial and critical success, the famous Steam Deck is not expected to undergo any hardware modifications in the coming months. Indeed, when asked about the possible inclusion of an OLED screen, designer Pierre-Loup Griffais explained that such a change would not happen immediately because replacing the LCD screen would require revising the entire device architecture. While this possibility is not completely ruled out, it is currently not being considered.
Source: eurogamer.net