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Black 49-inch curved ultra-wide gaming monitor with thin bezels on a height-adjustable stand

ASUS

ASUS ROG Strix XG49VQ 90LM04H0-B011B0 49" 32:9 3840x1080 144Hz gaming monitor

SKU CH-ECKV-3V2XQ MPN 90LM04H0-B011B0

49" super ultra-wide 32:9 curved VA gaming monitor with 144Hz, FreeSync 2, DisplayHDR 400 and 4ms response

  • Screen size49 in (124 cm)
  • Display resolution3840 × 1080
  • Refresh frequency144 Hz
  • Panel typeVA
  • Pixel response time4 ms (GTG)
  • Power draw<47 W* Power Saving Mode: < 0.5 W Power Off Mode: < 0.5 W *
  • Immersive 49" 32:9 super ultra-wide curve matches dual 27" screens
  • 144Hz refresh with FreeSync 2 HDR delivers smooth tear-free motion
  • DisplayHDR 400 and 90% DCI-P3 give vibrant contrast and colour
  • Height, tilt, swivel and VESA mount let you set the perfect ergonomic angle
  • Flicker-free backlight with blue-light filter reduces eye strain during long sessions

49-inch 32:9 curved gaming monitor

The ASUS ROG Strix XG49VQ is a 49-inch super ultra-wide monitor with an 1800R curvature and a 32:9 aspect ratio. It uses a VA panel to deliver a 3840 x 1080 DFHD resolution at a 144Hz refresh rate. FreeSync 2 HDR and DisplayHDR 400 certification provide smooth, high-contrast visuals for immersive gameplay.

Suits single-screen multitaskers.

This display replaces a dual 27-inch setup without a centre bezel, making it ideal for gamers who also stream or run multiple windows side by side. The 90% DCI-P3 coverage supports colour-rich media consumption. Creative professionals who need tighter pixel pitch for detailed print or UI work should look at higher-resolution panels instead.

Check GPU outputs and desk depth before ordering

Verify your graphics card can drive 3840 x 1080 at 144Hz over DisplayPort or HDMI for the full experience. The 1800R curve and large cabinet demand a deep, sturdy surface or a VESA mount rated for the monitor's weight. Ensure your seating position allows comfortable viewing across the full 49-inch diagonal.

How it compares

Measured against everything we stock in Monitors for Gamers, at today’s prices. Recalculated every night.

Price $651.99
Pricier than about 90% of the 839 comparable items (median $189.99).
Screen size 49 in (124 cm)
Higher than about 97% of the 814 comparable items (median 27 in).
Refresh frequency 144 Hz
Lower than about 80% of the 735 comparable items (median 180 Hz).

Specifications

Product
Brand nameASUS
Product lineROG Strix
Model nameXG49VQ
Part number90LM04H0-B011B0
Case colorBlack
Display
Screen size49 in (124 cm)
Display resolution3840 × 1080
Refresh frequency144 Hz
Panel typeVA
Pixel response time4 ms (GTG)
Image brightness450 cd/m2
Screen curvatureCurved
Bezel styleFrameless Design
Widescreen formatYes
Screen finishNon-glare
BacklightWLED
Display formatDFHD
Variable refresh rateFreeSync 2
Viewing angles178° (H) / 178° (V)
Screen ratio32:9
Contrast3000:1
Colors displayed1.07 Billion
Pixel pitch0.311 mm
DisplayHDR certificationDisplayHDR 400
Horizontal scan rate30–167 kHz
Vertical frequency48–144 Hz
Audio & video
Integrated speakers2 × 5 W Stereo RMS
HDCP compatibilityYes
Ports & slots
Video input typesDigital
Connection typesHDMI, DisplayPort
HDMI ports2 x HDMI (v2.0)
DisplayPort connectors1 x DisplayPort 1.2
Video connectors1 x DisplayPort 1.2 / 2 x HDMI 2.0
USB connections1 x USB 3.0 Upstream / 2 x USB 3.0 Type-A Downstream
USB 3.0 ports1 x Upstream, 2 x Downstream
Power
Power draw<47 W*
Power Saving Mode: < 0.5 W
Power Off Mode: < 0.5 W
* Measuring a screen brightness of 200 nits without audio/ USB/ Card reader connection
Power supply100–240 VAC, 50/60 Hz
Size & build
Stand adjustabilityTilt: +20° to -5°
Swivel: -16° to +16°
Height Adjustment : 0–120 mm
VESA mounting pattern100 × 100 mm
Product dimensions20.83 in × 46.98 in × 13.57 in w/ stand
14.56 in × 46.98 in × 7.03 in w/o stand
Product weight29.32 lb w/ stand
21.38 lb w/o stand
Shipping weight20.32 kg
Package size1295 × 483 × 368 mm
In the box
In the boxPower cord
Power adapter
DisplayPort cable
USB cable
Quick start guide
HDMI cable
Warranty Card
Environment & compliance
CertificationsBSMI, CB, CCC, CE, CEL level , CU, ErP, FCC, J-MOSS, KCC, PSE, RoHS, UL/cUL, VCCI, WEEE, WHQL (Windows 10, Windows 8.1, Windows 7), MEPS, RCM, TUV Flicker-free , KC , eStandby, TUV Low Blue Light, PC recycle, JM

Questions about this item

What curvature radius does the 49-inch panel use?

The monitor has an 1800R curvature designed to match the natural field of view for immersive gaming.

Which adaptive sync standard is supported?

FreeSync 2 HDR works with compatible AMD graphics cards to reduce tearing and stutter at up to 144Hz.

What ergonomic adjustments are available on the stand?

The stand provides swivel, tilt and height adjustment so you can position the screen for long sessions.

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