Acer Nitro EI491CRPbmiiipx 49" Ultrawide 120Hz HDR Curved Gaming Monitor

QuickFind: 885013 Mfr part code: UM.SE1EE.P01
  • 3840 x 1080 Ultrawide
  • DisplayPort & HDMI
  • 144hz / 4ms Response Time
  • Panel Type: VA
  • FreeSync 2

Product Description

Acer Nitro EI491CRPbmiiipx 49" Ultrawide 120Hz HDR Curved Gaming Monitor




Expanded screen, for a successful gaming experience

Explore games like never before on this immense 49" VA display. Expand your field of view to encompass large action sequences and wide vistas in glorious DFHD. Even with the increased screen size, details stay sharp and colours remain accurate with 3840x1080 resolution. The Acer Nitro EI491CRP Curved monitor features AMD® Radeon™ FreeSync 2, which is synced to your computer's framerate to diminish choppy gameplay. Not every gaming monitor comes with VESA DisplayHDR 400 certification. This industry standard specifies HDR quality, including luminance, colour gamut, bit depth, and rise time. Featuring a 120Hz refresh rate that you can overclock to 144Hz for super-smooth gaming and outstanding image fluidity. Discover truly immersive gaming with a display that surrounds you with its 1800R Curved screen and experience a 32:9 aspect ratio. The screen offers more thanks to the ZeroFrame, narrow-bezel design. The ergonomic design allows you to tilt up to 15° up & 5° down to a position for total comfort.


Get Maximum Immersion with a Curved Screen

cinematic experiences with the ZeroFrame Design Enjoy every single game world and fill your peripheral vision with a 1800R curved screen. Experience a cinematic way to view by the 32:9 format. The ZeroFrame design offers a near-seamless style, enabling you to see more on an even wider screen.


Incredibly Responsive Visuals with AMD® Radeon™ FreeSync

super-smooth, next-level synchronization. This technology uses the refresh rate of the monitor as its synchronized to the frame output of a Radeon™ graphics card, resulting in a super-smooth refresh rate. The result is less input latency and a reduction or complete elimination of stuttering, juddering and tearing. Unlock games' potential with the upgraded AMD® FreeSync 2, which supports HDR content and dynamic refresh rates.


Expand your Games like Never Before

immersive large visuals The Acer Nitro EI491CRP Gaming monitor features a stunning screen and resolution to make your games come to life. This gigantic 49" VA display expands your viewing experiences to new heights to keep you on top of the big action sequences and large visuals with the unrivaled DFHD format. Despite an increased screen size the details remain ultra-sharp with accurate colours on a screen resolution of 3840x1080. This monitor also has 75x75mm VESA support and DisplayPort, HDMI support and also 2x 3W speakers.


Fast-Paced Frames and Lag-free Gaming

Quick sequence of images Experience ultra-smooth, lag-free gameplay with faster frame rendering with a rapid refresh rate that you can overclock to 144Hz. More frames per second means better 2D action scenes and outstanding image fluidity.


Panoramic Versatility

your workload just got easier Perform multiple tasks simultaneously as a pro with PIP and PBP. Press the hot key or use the Screen Settings menu to get the most out of this very large display area. Easily adjust your settings on the fly with the Display Widget utility.


See Every Detail with DisplayHDR™ 400

game on like never before VESA DisplayHDR™ 400 certification provides an industry standard which specifies in HDR quality, including luminance, colour gamut, bit depth, and rise time. Take your gameplay to the next level with improved colour accuracy and contrast.


Optimised Colours for Immersive Gaming

8bit 16.7 Million colour range Submerse yourself in the hyper-realistic colours of the game world. Smooth transitions, finer shades and uniform appearance are achieved with 90% DCI-P3 and a colour accuracy of Delta E.

Technical Specification

Acer Nitro EI491CRPbmiiipx 49" Ultrawide 120Hz HDR Curved Gaming Monitor


Power Consumption (On mode) 66 W
Vertical Viewing Angle 178
Screen Coating Matte
Backlight Technology LED backlight
Bezel Type Flat front
Features ComfyView, Zero Frame, Flicker-Less technology, Low Dimming technology, 6-axis colour adjustment, Acer VisionCare, 90% DCI-P3, Acer BluelightShield technology, Picture-in-Picture, Picture-by-Picture, Acer ColorPlus technology, DisplayHDR 400, Acer Display Widget
Colour Black
Dimensions (WxDxH) 119.8 cm x 24.8 cm x 47.1 cm
Weight 11.4 kg
Display Type LED-backlit LCD monitor / TFT active matrix
Energy Class Class B
Energy Consumption per Year 97 kWh
Diagonal Size 49"
Curved Screen Yes
Adaptive-Sync Technology AMD FreeSync Premium Pro
Panel Type VA
Aspect Ratio 32:9
Native Resolution DFHD 3840 x 1080 at 144 Hz
Pixel Pitch 0.312 mm
Pixel Per Inch 81
Brightness 400 cd/m²
Contrast Ratio 3000:1 / 100000000:1 (dynamic)
Colour Support 16.7 million colours (6-bit)
Vertical Refresh Rate 48 - 120 Hz
Horizontal Refresh Rate 53.53 - 160.56 kHz
Horizontal Viewing Angle 178


Type Speakers - stereo
Output Power / Channel 3 Watt


Interfaces 3 x HDMI ¦ DisplayPort ¦ Audio line-out


Display Position Adjustments Tilt
Tilt Angle -5/+15
VESA Mounting Interface 75 x 75 mm


Features Security lock slot (cable lock sold separately)
Cables Included 1 x DisplayPort cable
Compliant Standards MPR II, TUV GS, DisplayPort 1.2, ISO 9241-307 Class 2
Security Slot Type Kensington security slot


Voltage Required AC 120/230 V (50/60 Hz)
Power Consumption (On mode) 66 W
Power Consumption Operational 60 Watt
Power Consumption Stand by 0.45 Watt
Power Consumption (Off Mode) 0.35 Watt

Dimensions & Weight (Shipping)

Shipping Weight 15.2 kg

Environmental Standards

ENERGY STAR Certified Yes
ENERGY STAR Version 7.0

Product Reviews

Ask an Owner

Acer Nitro EI491CRPbmiiipx 49" Ultrawide 120Hz HDR Curved Gaming Monitor

Sorry, customer questions are not available for this product.

Product Discussion

Acer Nitro EI491CRPbmiiipx 49" Ultrawide 120Hz HDR Curved Gaming Monitor

Our comments box is a great way for you to view other people's feedback about products on, and add your own.

  • This tool is open to everyone.
  • You are responsible for the contents of your comments and any consequences that may arise as a result of them.
  • Comments that contain any of the following will be deleted: terms considered explicit and inappropriate; defamatory, obscene, unlawful, harmful, or offensive.

Sorry, this product is currently out of stock.

Enter your email address below if you would like to be informed when this product is back in stock.

By entering your email address here you are agreeing that you would like to be notified when this product is back in stock and you have read and agree to our privacy policy