Acer EI491CR Sbmiipphx 49" 32:9 144Hz Dual FHD LED VA Ultrawide Curved Monitor

Overview

The Acer UM.SE1AA.S03 is a 49-inch curved ultrawide monitor designed to deliver an expansive 32:9 viewing experience with a native resolution of 3840 × 1080. This setup effectively combines two Full HD screens side by side without any bezel interruption, making it ideal for multitasking, immersive gaming, and detailed content creation. The 1800R curvature ensures that every part of the screen remains comfortably within your field of vision, while a 144 Hz refresh rate and 4 ms gray-to-gray response time keep fast-moving images smooth and clear.

Key features

• Curved VA panel with a 1800R radius that reduces eye strain and enhances immersion across the wide 32:9 aspect ratio.
• AMD FreeSync Premium Pro support synchronizes the display with compatible graphics cards to eliminate screen tearing and stuttering during gameplay.
• VESA DisplayHDR 400 certification and 90 percent DCI-P3 color coverage provide richer colors and improved contrast for more vivid visuals.
• Height, tilt, and swivel adjustments on the stand allow you to customize your viewing angle for long sessions without discomfort.
• Integrated 3 W stereo speakers offer convenient audio output for everyday use without needing external speakers.
• Multiple input options including two HDMI 2.0 ports and one DisplayPort 1.4 port make it easy to connect PCs, laptops, and gaming consoles.
• 75 × 75 mm VESA mount compatibility enables flexible installation on arms or walls to save desk space.

Key specs

• Display size: 49 inches
• Resolution: 3840 × 1080 (Dual Full HD equivalent)
• Aspect ratio: 32:9
• Panel type: VA (Vertical Alignment)
• Curvature: 1800R
• Refresh rate: 144 Hz (via DisplayPort)
• Response time: 4 ms gray-to-gray
• Color gamut: 90% DCI-P3
• HDR support: VESA DisplayHDR 400
• Audio: Built-in 3 W stereo speakers
• Inputs: 2 × HDMI 2.0, 1 × DisplayPort 1.4
• Mounting: 75 × 75 mm VESA

Connectivity and compatibility

This monitor offers versatile connectivity options to suit a variety of devices. The two HDMI 2.0 ports support high-definition video and audio from gaming consoles, media players, and laptops, while the DisplayPort 1.4 input provides a high-bandwidth connection ideal for PCs and graphics cards that can take full advantage of the 144 Hz refresh rate. The VESA mount compatibility also allows integration into custom setups or multi-monitor arrays.

Ideal uses and environments

The ultrawide curved screen is well suited for users who need extensive screen real estate, such as video editors managing timelines, gamers seeking immersive racing or simulation experiences, and professionals who benefit from having multiple windows open simultaneously. Its ergonomic adjustments and built-in speakers make it a practical choice for home offices and creative studios where comfort and convenience matter during long hours of use.