Samsung G95SD computer monitor 124.5 cm (49 inch) 5120 x 1440 pixels Dual QHD OLED Silver

The Samsung S49DG954SU 49" Dual QHD OLED 5120 x 1440 is an ultrawide curved monitor designed for workflows and entertainment that require extended horizontal screen space. The 49‑inch OLED panel uses Dual QHD resolution (5120 x 1440) with a native 32:9 aspect ratio, delivering detailed panoramas and side‑by‑side content without the bezels of a dual‑monitor setup. OLED technology provides deep contrast with a typical contrast ratio of 1000000:1 and a rapid 0.03 ms response time, while wide 178° viewing angles and a typical brightness of 250 cd/m² ensure consistent image quality across the screen. The unit includes built‑in speakers, an integrated USB hub with two downstream USB‑C ports, VESA mounting support and height adjustment for ergonomic positioning. The chassis is finished in silver to suit modern workstations.

Advantages

This monitor combines an expansive 49" Dual QHD OLED panel and a 32:9 aspect ratio to replace dual‑monitor configurations with a single continuous display, reducing bezel interruptions and simplifying cable management. The OLED panel provides extremely high contrast and very fast response, which benefits fast moving content and precise color contrasts. Integrated features such as built‑in speakers, a USB hub with USB‑C downstream ports and VESA compatibility add connectivity and installation flexibility. Height adjustment supports ergonomic setup for prolonged use.

Suitable for

• Multitasking and productivity with side‑by‑side applications and spreadsheets
• Video and photo editing where wide timelines and detailed pixel information matter
• Simulation, trading and data analysis requiring broad horizontal workspace
• Gaming and fast‑paced multimedia that benefit from OLED response times
• Single‑display setups replacing dual monitors to save desk space

Key specifications

• Display diagonal: 49 inches
• Resolution: 5120 x 1440 (Dual QHD)
• Panel type and technology: OLED
• Aspect ratio: 32:9 (ultrawide, curved)
• Response time: 0.03 ms
• Contrast ratio (typical): 1000000:1
• Brightness (typical): 250 cd/m²
• Viewing angles: 178° horizontal / 178° vertical
• Built‑in speakers: yes
• USB hub: integrated, with 2 downstream USB‑C ports
• VESA mounting: supported; height adjustable stand
• Product colour: silver
• Energy class (SDR/HDR): G / G
• Energy consumption per 1000 h (SDR/HDR): 70 kWh / 86 kWh

How to use

Position the Samsung S49DG954SU on a stable desk or mount it on a VESA‑compatible arm or bracket. Connect your source devices using the available video inputs and the USB‑C downstream ports as required for data or power delivery. Use the height adjustment to set an ergonomic viewing position so the center of the screen is at eye level for typical seating posture. Configure display settings on your computer to use the full 5120 x 1440 resolution and, where applicable, set color profiles and refresh rate to match your content and GPU capabilities. For dual‑input workflows, organize application windows across the horizontal space to take advantage of the 32:9 aspect ratio.

Recommendations

For reliable long‑term performance, avoid leaving static high‑contrast content on the OLED screen for extended periods and use screen savers or regular content changes to reduce the risk of image retention. Keep ambient brightness moderate to maintain perceived contrast and prevent unnecessary power draw; use the built‑in USB hub for convenient peripheral connections while routing cables to minimize desk clutter.