Folding OLED displays are still most commonly found on premium smartphones and laptops, but One-Netbook is bringing the tech to a new gaming device. Its new OneXSugar Wallet is reminiscent of the company's folding OneXSugar Sugar 1 handheld that launched earlier this year. But instead of two screens, the Wallet handheld unfolds to reveal just one big 8.01-inch OLED screen with a 4:3 aspect ratio, as spotted by Retro Handhelds.

The OneXSugar Wallet was announced on China's Weibo yesterday, but with few details about its features and capabilities. That folding OLED screen has a resolution of 2480 x 1860 pixels, and the handheld will be powere …

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