Supposedly they’re making sofware-based battery life optimisations, so that might count for something. Most of the OLED model’s improved battery life comes from the fact that the battery is literally, physically thicker, but maybe someone will make a backplate with a recession that accommodates a thicker battery, if they’re available to be purchased separately through iFixit or similar.
https://www.pcgamer.com/steam-deck-oled-battery-life-improvements-coming-to-lcd-versions/
Supposedly they’re making sofware-based battery life optimisations, so that might count for something. Most of the OLED model’s improved battery life comes from the fact that the battery is literally, physically thicker, but maybe someone will make a backplate with a recession that accommodates a thicker battery, if they’re available to be purchased separately through iFixit or similar.