The Galaxy Tab S12 Ultra is a tablet built around its 14.6-inch Dynamic AMOLED 2X screen, which works rather like a portable TV with HDR10+ support, 1,600 nits of peak brightness and a 120Hz refresh rate. 4 spatial speakers with Dolby Atmos move the sound around you as the action shifts, so a film on the sofa feels closer to the cinema. Inside, a MediaTek Dimensity processor, 12GB of RAM and 256GB of storage handle everything from gaming to editing high-resolution video, and a 3D vapour chamber keeps things cool when you push it. 3 AI helpers are on board, Bixby, Gemini and Perplexity, and Samsung DeX rearranges the screen into a desktop-style layout when you need several apps open at once.