Samsung QB75N-W 75" Class 16:9 120Hz 4K UHD LED Conference Room Touchscreen Display

The Samsung QB75N-W is a 75-inch interactive display that combines 4K UHD resolution with a smooth 120 Hz refresh rate, making presentations look crisp and motion video fluid in any modern meeting space. It relies on infrared touch technology that registers up to four inputs at once, so several teammates can write, draw, or navigate content together without waiting turns. A passive pen included in the box lets you switch colors and line thickness quickly, keeping brainstorming sessions natural and uninterrupted.

Samsung equips this model with its MagicIWB S5 platform, a software suite that allows real-time annotation, on-screen mirroring from laptops or mobile devices, and secure remote access to office resources through the Knox system. Participants who join from other locations can see edits as they happen, while in-room collaborators enjoy a familiar whiteboard experience backed by digital flexibility.

Connectivity on the QB75N-W fits most meeting room gear. Rear and front-facing ports provide HDMI, DisplayPort, DVI-D, and USB options, so switching between a guest speaker’s laptop and an in-house workstation takes only seconds. Two 10 W speakers with a bass-reflex design handle voice and multimedia playback without the need for external audio in smaller rooms.

Rated for 16 hours of daily operation, the panel’s 300 cd/m² brightness suits conference rooms with controlled lighting, training centers, and classrooms that want reliable uptime. Whether you are guiding a design review, running weekly stand-ups, or hosting remote learning sessions, the QB75N-W offers the size, clarity, and interactive tools that keep teams focused and engaged.

Highlights:

• 75-inch screen delivers 3840 × 2160 native resolution at 120 Hz refresh rate
• Infrared touchscreen supports four simultaneous touch points
• Passive pen enables writing in multiple colors and variable line thickness
• MagicIWB S5 software provides real-time annotation and screen mirroring
• Knox security allows remote workspace access without compromising data
• HDMI, DisplayPort, DVI-D, and USB inputs plus front USB and HDMI for quick plug-ins
• Integrated 2 × 10 W speakers with bass-reflex construction for clear room audio
• Designed for 16/7 operation, ideal for conference rooms, classrooms, and training spaces