Samsung QM75R-A 75″ Crystal UHD 4K Digital Signage Display

High-Brightness Commercial Signage 

The Samsung QM75R-A 75″ Digital Signage Display is a professional-grade 4K UHD commercial display engineered for organisations that demand exceptional image clarity, reliable 24/7 visibility, and enterprise-level smart signage capability. As part of Samsung’s advanced QMR-A Series, this display is purpose-built to deliver captivating visual communication in demanding commercial environments such as retail centres, corporate offices, education campuses, transport hubs, hospitality venues, and public information spaces.

Crystal UHD 4K Resolution for High-Impact Visual Communication

The Samsung QM75R-A features a true 75-inch Crystal UHD 4K (3840 × 2160) resolution, delivering four times the detail of Full HD. This ensures pin-sharp text, finely detailed graphics, and lifelike video playback, even when viewed from extended distances. Whether used for promotional messaging, digital menus, dashboards, or wayfinding, the QM75R-A ensures your content remains clear, legible, and visually engaging at all times.

Intelligent UHD Upscaling with Crystal Processor 4K

Powered by Samsung’s Crystal Processor 4K, the QM75R-A delivers intelligent UHD upscaling that enhances lower-resolution content to near-4K quality. Advanced noise reduction, edge restoration, and detail enhancement algorithms ensure that legacy HD and Full HD assets are displayed with improved sharpness and contrast.

Dynamic Crystal Display for Life-Like Colour Accuracy

Samsung’s Dynamic Crystal Display technology uses advanced colour processing to reproduce rich, accurate, and natural colours, allowing viewers to see even the most subtle shades and gradients. With a wide colour gamut and refined tonal accuracy, the QM75R-A delivers vibrant brand visuals, realistic imagery, and professional-grade colour consistency.

Anti-Glare High-Brightness Panel for 24/7 Readability

With a brightness level of 500 cd/m² and anti-glare panel technology, the Samsung QM75R-A is optimised for environments with strong ambient lighting. Content remains clearly visible from virtually any angle, any time of day, making it suitable for airports, shopping centres, commuter stations, and glass-fronted venues.

The anti-glare surface minimises reflections while maintaining colour accuracy, ensuring that critical information is delivered consistently and comfortably during extended 24/7 operation.
All-in-One Smart Signage Platform with Tizen 4.0

Running on Tizen 4.0, the Samsung QM75R-A offers a PC-less, all-in-one smart signage solution via the Samsung Smart Signage Platform (SSSP). This enables direct content playback, scheduling, and remote management without external media players, reducing system complexity and total cost of ownership.

With Samsung Workspace secured by Knox, users can wirelessly access cloud services or remotely control PCs without physical connections—ideal for meeting rooms, corporate environments, and collaborative spaces where security and flexibility are essential.

Built-In Wireless Connectivity 

Integrated Wi-Fi and Bluetooth allow for wireless updates, interactive services, and flexible content delivery without additional hardware. Connectivity options including USB, DisplayPort, RS-232, and LAN ensure seamless integration into existing AV and IT infrastructures.

Key Points

• 75″ Crystal UHD 4K commercial digital signage display
• High brightness 500 cd/m² with anti-glare panel
• Crystal Processor 4K with intelligent UHD upscaling
• Dynamic Crystal Display for accurate, life-like colours
• Slim symmetrical design with clean cable management
• Tizen 4.0 Smart Signage Platform – PC-less operation
• Samsung Workspace secured by Knox
• Built-in Wi-Fi and Bluetooth connectivity
• Ideal for retail, corporate, education, transport, and public spaces

Specifications

• Screen Size: 75″
• Resolution: 3840 × 2160 (4K UHD)
• Brightness: 500 cd/m²
• Scan Format: 2160p
• Pixel Pitch: 0.43 mm
• Dynamic Contrast Ratio: 4,000:1
• Colour Gamut: 92% CIE 1976 / 92% DCI-P3
• System & Software
• Operating System: Tizen 4.0
• Smart Signage Platform: SSSP

Connectivity

• USB: Yes
• DisplayPort: 1
• Serial (RS-232): Yes
• Ethernet (LAN): Yes
• Wireless LAN (Wi-Fi): Yes
• Bluetooth: Yes
• Power & Mounting
• Input Voltage: 120 V AC / 230 V AC

Physical Characteristics

• Dimensions (W × H × D): 168.1 × 96 × 5 cm
• Weight: Approx. 38.3 kg
• Bezel Width: Top 11.5 mm | Bottom 12.5 mm | Left/Right 11.5 mm

General Information

• Product Type: Digital Signage Display
• Product Model: QM75R-A
• Product Series: QMR-A
• Manufacturer Part Number: LH75QMRABGCXXY
• Brand: Samsung