Valve is committed to bringing Steam Deck OLED 'battery life improvements to the LCD models as well

A post-launch BIOS update will see all the firmware and software improvements of the new version brought to the original Steam Deck.

Steam Deck OLED Review - IGN

Valve reveals the Steam Deck OLED: $549 buys better screen, battery, and more

Valve Steam Deck Review

Introducing Steam Deck OLED

Switch OLED Vs. Steam Deck OLED - Full Tech Specs, Nintendo / Valve Handheld Comparison

The Steam Deck Crushed It In 2023

Steam Deck OLED review

With the Steam Deck OLED and its awesome rivals, Valve see a bright future for handheld PCs

SUIHUOJI Steam Deck/Steam Deck OLED Standing Protective Case, Thickening Silicone Accessories Protector, Soft Cover Skin Shell with 2 Pairs Thumb Grips, Full Protection for Valve Stream Deck (Green) : Video Games

Steam Deck OLED review: better, not faster - The Verge