49 inch OLED Curved Monitor Samsung S49DG934SU — 5120×1440 Dual QHD, 32:9, 0.03 ms, USB hub, VESA, height adjustable, silver

The Samsung S49DG934SU is a 49" Dual QHD OLED monitor with a 5120 x 1440 resolution and a 32:9 aspect ratio. The curved OLED panel offers high contrast and deep blacks with a typical contrast ratio of 1,000,000:1 and a typical brightness of 250 cd/m². With a 0.03 ms response time and a maximum refresh rate of 240 Hz, the display is designed for fast-moving content. The monitor comes in a silver finish and supports VESA mounting, height adjustment and an integrated USB hub for expanded connectivity.

Advantages

The OLED panel delivers very high contrast and deep black levels, improving image detail in dark scenes. The ultra-wide 32:9 Dual QHD resolution provides extensive horizontal screen space suitable for multitasking and immersive viewing. Extremely low response time and high refresh rate reduce motion blur and input lag for smooth motion. Built-in USB Type-C downstream ports and a USB hub simplify peripheral connection and cable management. VESA compatibility and height adjustment allow flexible ergonomic installation.

Suitable for

• Multitasking and productivity workflows requiring wide desktop space
• Video and photo editing with high-contrast displays
• Fast-paced gaming and esports where low response time and high refresh rate matter
• Financial trading or data visualization with multiple simultaneous windows

Key specifications

• Display diagonal: 49"
• Resolution: 5120 x 1440 (Dual QHD)
• Panel type and technology: OLED
• Aspect ratio: 32:9
• Screen shape: Curved
• Response time: 0.03 ms
• Maximum refresh rate: 240 Hz
• Typical contrast ratio: 1,000,000:1
• Typical brightness: 250 cd/m²
• Built-in USB hub with 2 USB Type-C downstream ports
• Headphone output: Yes
• VESA mounting: Yes
• Built-in speakers: No
• Product colour: Silver

How to use

Place the monitor on a stable surface or mount it using a VESA-compatible arm or bracket. Connect the video source via HDMI or DisplayPort, and use the USB Type-C downstream ports to connect compatible peripherals or supply power where supported. Adjust the height and tilt for an ergonomic viewing angle. Use the monitor's on-screen menu to configure resolution, refresh rate, color settings and power modes according to your needs.

Recommendations

For prolonged use, set brightness and color temperature to comfortable levels, take regular breaks to reduce eye strain, and ensure proper ventilation around the monitor. When using HDR content, verify source compatibility and enable HDR mode in both the monitor menu and the operating system.