Samsung QM75R‑A is a 75‑inch UHD commercial signage display designed for 24/7 operation. It features a VA panel with edge LED backlighting, native 3840 × 2160 resolution, 92% DCI‑P3 color, and 4000:1 contrast. The non‑glare screen supports landscape or portrait orientation, with built‑in Wi‑Fi/Bluetooth, two 10 W speakers, and video‑wall daisy chaining via DisplayPort and HDMI inputs. It is rated for 500 cd/m² typical brightness and 178° viewing angles.