The OneXSugar Wallet is the first gaming handheld with a folding screen.

The OneXSugar Wallet was announced on China’s Weibo yesterday, but with few details about its features and capabilities. But instead of two screens, the Wallet handheld unfolds to reveal just one big 8. . That folding OLED screen has a resolution of 2480 x 1860 pixels, and the handheld will be powere …
Read the full story at The Verge. 01-inch OLED screen with a 4:3 aspect ratio, as spotted by Retro Handhelds.