Samsung QM55B-T Digital Signage Flat Panel 139.7 cm (55") LCD Wi-Fi 400 cd/m² 4K Ultra HD Black Touchscreen Built-in Processor Tizen 6.5 24/7
A sleek 55‑inch black LCD with 4K UHD clarity, 400 cd/m² brightness, and responsive touch, powered by Tizen 6.5 and Wi‑Fi for instant content u ...