Samsung QB75R 75" QBR Signage Display

The Samsung QB75R is a 75-inch Crystal UHD 4K signage display from the QBR series, built for always-on commercial deployments with 350-nit typical brightness and a 4,000:1 contrast ratio.

It runs Tizen 4.0 with built-in Wi-Fi and Bluetooth, and is rated for 16/7 operation for retail, corporate and hospitality signage. This series has since been discontinued by Samsung, so availability depends on remaining stock.