Acer
Acer UM.SE1AA.S02 49-Inch Curved Gaming Monitor
★★★★★
5120 x 1440HDMI 2.0HDR
Immerse Yourself in UltraWide Gaming ExcellenceIntroducing the Acer EI491CUR, a 49-inch curved gaming monitor designed for an immersive visual experience. Its DQHD resolution and AMD FreeSync Premium technology provide stunning clarity and smooth gameplay. Screen Size: 49" Resolution: DQHD (5120 ...
$998.62*
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*Price sourced from Amazon.com. Last updated:Jul 13, 2026.Price and availability are subject to change.
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Overview
Immerse Yourself in UltraWide Gaming Excellence
Introducing the Acer EI491CUR, a 49-inch curved gaming monitor designed for an immersive visual experience. Its DQHD resolution and AMD FreeSync Premium technology provide stunning clarity and smooth gameplay.
- Screen Size: 49"
- Resolution: DQHD (5120 x 1440)
- Curvature: 1800R
- Refresh Rate: Up to 120Hz (Display Port)
- Response Time: 4ms (G to G)
- Brightness: HDR Mode 400 nits
- Color Saturation: DCI-P3 94%
- Ports: 2 x Display Port v1.4, 2 x HDMI 2.0, 1 x Audio Out
Key Features
49" DQHD (5120 x 1440) 1800R Curved Widescreen VA Gaming Display with AMD FreeSync Premium Technology
Refresh Rate: Up to 120Hz (Using Display Port) | Response Time: 4ms (G to G) | Brightness: HDR Mode 400 nits | Pixel Pitch: 0.233mm | High Brightness and Contrast with HDR 400 | Color Saturation: DCI-P3 94%
Zero-Frame Design | 2 Speakers, 3 Watts per Speaker | Ergonomic Tilt: -5° to 15° | Swivel: +/- 15° | Height Adjustment: 3.7"
Let the game world surround you and fill your peripheral vision with its 1800R curved screen and cinematic 32:9 aspect ratio.
Ports: 2 x Display Port v1.4, 2 x HDMI 2.0 & 1 x Audio Out (Display Port and HDMI Cable Included)
Specifications
Screen Size
49"
Resolution
DQHD (5120 x 1440)
Curvature
1800R
Panel Type
VA
Refresh Rate
Up to 120Hz (Display Port)
Response Time
4ms (G to G)
Brightness
HDR Mode 400 nits
HDR Support
HDR 400
Color Saturation
DCI-P3 94%
Pixel Pitch
0.233mm
Speakers
2 Speakers, 3 Watts per Speaker
Tilt Adjustment
-5° to 15°
Swivel Adjustment
+/- 15°
Height Adjustment
3.7"
Display Ports
2 x Display Port v1.4
HDMI Ports
2 x HDMI 2.0
Audio Output
1 x Audio Out
Pros & Cons
👍 Pros
- Offers an expansive 49" DQHD (5120 x 1440) 1800R curved widescreen VA display, immersing users in content.
- Achieves a refresh rate of up to 120Hz via Display Port, providing smooth visuals for gaming.
- Features HDR Mode 400 nits brightness and HDR 400 support, enhancing contrast and color vibrancy.
- Includes an ergonomic design allowing for tilt, swivel, and height adjustment for personalized comfort.
- Comes with two 3-watt speakers, providing integrated audio without the need for external speakers.
👎 Cons
- A response time of 4ms (G to G) is adequate but not as fast as some dedicated esports monitors, which might be a consideration for competitive gamers.
- The 94% DCI-P3 color saturation is good but not 100%, which could be a factor for professional color-critical work.
- The Zero-Frame Design is aesthetic but doesn't eliminate all bezel, which is a common misconception.
- The 1800R curve is immersive but might not be preferred by all users, especially for productivity tasks where a flatter screen is sometimes preferred.
- Only offers up to 120Hz refresh rate, while some newer gaming monitors provide higher rates.
Frequently Asked Questions
What is the resolution and size of the Acer UM.SE1AA.S02 monitor?
This Acer monitor features a large 49-inch DQHD (5120 x 1440) widescreen display, offering an expansive viewing area for immersive experiences.
What is the refresh rate and response time of this gaming monitor?
The monitor boasts a refresh rate of up to 120Hz when using Display Port and a response time of 4ms (Gray to Gray), providing smooth and clear visuals.
Does this monitor support HDR content?
Yes, it supports HDR 400 and has an HDR Mode brightness of 400 nits, delivering enhanced contrast and vibrant colors for compatible content.
What kind of ergonomic adjustments are available on this monitor?
The monitor offers ergonomic adjustments including tilt from -5° to 15°, swivel of +/- 15°, and a height adjustment range of 3.7 inches for comfortable viewing.
What ports are available for connecting devices to this monitor?
It includes 2 x Display Port v1.4, 2 x HDMI 2.0, and 1 x Audio Out port, with both Display Port and HDMI cables included for convenience.
Does this monitor have built-in speakers?
Yes, the Acer UM.SE1AA.S02 monitor comes with two integrated 3-watt speakers, providing audio output directly from the display.
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