Samsung Business QM55R 55 inch 4K UHD 3840×2160 24/7 Commercial Signage LED Display for Business, HDMI, Wi-Fi. Features Key Features: Samsung Business QM55R 55 inch 4K UHD 3840×2160 24/7 Commercial Signage LED Display for Business, HDMI, Wi-Fi. 55-inch display, 4K UHD 3840 x 2160, 500 nits brightness, non-glare panel, rated for 24/7 operation, IP5X rating; 3-Year Interface: HDMI, DVI, DisplayPort 1. 2; built-in Wi-Fi and Bluetooth allows for remote control and content sharing via tablets and mobile phones Intelligent UHD upscaling ensures the highest picture quality for both standard and high definition content, intelligent HDR to convert SDR to HDR Slim, elegant design for easy-to-mount installation and clean cable management; 9. 2 mm bezel width; VESA 200 x 200 Wall mountable in portrait or landscape mode Cisco WebEx room kit compatible for a powerful conferencing solution; system-on-chip (SoC) technology and embedded media player provide an all-in-one digital signage solution UHD display that provides visibility from all angles, anytime of day allowing businesses to deliver accurate information 24/7 Engage customers with lifelike images through ultra high-definition resolution Deliver UHD-level picture quality even with lower resolution content through innovative UHD upscaling technology and unique picture-enhancing features Dynamic Crystal Color allows viewers to enjoy a wider spectrum of colors, up to one billion shades