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ASUS XG349C UWQHD 180Hz FreeSync HDR IPS Curved 34in Monitor

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Buy now, pay later!
The ASUS XG349C UWQHD 180Hz FreeSync HDR IPS Curved monitor features a 34inch display with a 3440 x 1440 max resolution, 144Hz refresh rate (overclockable to 180Hz) 1ms response time (GTG), FreeSync compatible, HDR 400, 1900R curvature, USB-C hub, KVM switch support, ASUS Extreme low motion blur, ultra-low blue light and flicker-free technology, height, swivel and tilt adjustable stand, and VESA 100mm support.


Experience the ultrawide

The ROG Strix XG349C gaming monitor features a 34-inch 3440 x 1440 ultra-wide QHD panel with pixel density of 109 pixels per inch (PPI) so you enjoy greater detail when playing games or watching movies. Its ultra-wide 21:9 aspect panel gives you 35% more onscreen desktop space than a WQHD display, so there's even more room for your various application windows when it's time to get work done.

Fast, responsive & vivid 1ms GTG display

ASUS Fast IPS technology allows display to turn on and off up to four times faster than conventional IPS panels, giving XG349C a 1 ms GTG response time and little-to-no smearing or motion blur.

Incredibly fast 180Hz refresh rate

You'll experience amazingly -fluid gaming visuals, giving you the upper hand in first-person shooters, racing, real-time strategy and sports titles.

NVIDIA G-Sync compatible

Delivers a seamless, tear-free gaming experience by enabling VRR by default on NVIDIA GeForce GTX 10-Series and NVIDIA GeForce RTX 20-Series graphics cards.

USB Type-C hub

It supports video transmission in DisplayPort signal; can serve as a USB hub, meaning that you can connect your device to your wired peripherals with clutter-free set-up. It can also use to charge your mobile device. The reversible USB Type-C™ connector design makes connecting any device effortless and quick.

KVM switch support

When two devices are connected to the monitor, the KVM switch lets you control them both using just one keyboard and mouse. This saves the desk space and it's more intuitive!

High dynamic range with DisplayHDR 400

HDR technology supports across a range of luminance to deliver a wider color range and higher contrast than traditional monitors. The brightest whites and the darkest blacks bring out details like never before. Also, it can get peack brightness of 400 nits to meet the requirement for DisplayHDR™ 400 certification.

Multi HDR mode

Now you can choose from multiple HDR modes to adjust monitor HDR performance based on the current viewing scenario.

In-game enhancements

Shadow boost
ASUS Shadow Boost technology clarifies dark areas of the game world without overexposing brighter areas — improving overall viewing while also making it easier to spot enemies hidden in dark areas of the map.

ASUS GameVisual Technology has seven pre-set display modes to optimize visuals for different types of content. This unique feature can be easily accessed through a hotkey or the on-screen display settings menu.

The ASUS-exclusive, integrated GamePlus hotkey offers in-game enhancements that help you get more out of your game. This function is co-developed with input from pro gamers, allowing them to practice and improve their gaming skills.

Flicker-free technology
Flicker-Free technology reduces flicker to minimize eyestrain for improved comfort when you're embroiled in long gaming sessions.

Ultra-low blue light technology
ASUS Ultra-Low Blue Light technology reduces the amount of potentially harmful blue light emitted by the display. Four different filter settings are available to control the amount of blue light reduction.

Rich connectivity

Extensive connectivity options, including, I/O: DisplayPort 1.4, HDMI (v2.0), USB hub and USB Type-C support a wide array of multimedia devices.

Ergonomic design

With an ergonomically-designed stand, it provides tilt, swivel, and height adjustments so you can easily find your ideal viewing position. The display is also VESA-compatible for wall mounting.


Display Panel Size (inch) : 34.14
Curvature : 1900R
Aspect Ratio : 21:9
Color Space (DCI-P3) : 98%
Panel Type : IPS
Panel Backlight : LED
True Resolution : 3440x1440
Display Viewing Area (HxV) : 799.8 x 334.8 mm
Display Surface : Non-Glare
Pixel Pitch : 0.2325mm
Brightness (Typ.) : 400cd/㎡
Contrast Ratio : 1000:1
Viewing Angle (CR≧10) : 178°/ 178°
Response Time : 1ms(GTG)
Display Colors : 1073.7M (10 bit)
Flicker free : Yes
HDR (High Dynamic Range) Support : HDR10
Refresh Rate (max) : 180Hz
Video Feature Trace Free Technology : Yes
Color Accuracy : △E< 2
GamePlus : Yes
Low Blue Light : Yes
HDCP Support : Yes, 2.2
Game Visual : Yes
VRR Technology : G-SYNC® Compatible
ELMB Sync : Yes
Shadow Boost : Yes
Display Widget : Yes
KVM Switch : Yes
I/O Ports DisplayPort 1.4 x 1
HDMI (v2.0) x 1
Earphone jack : Yes
USB Ports : Yes(2 ports USB 3.0)
USB-C x 1
Power Delivery : 18W
Audio Features Speaker: Yes(2Wx2)
Signal Frequency Digital Signal Frequency : HDMI: 31~151 KHz(H) / 48~100 Hz (V)
DP: 31~271 KHz (H) / 48~144 Hz (V) (Normal)
271~271 KHz (H) / 48~180 Hz (V) (OC)
TypeC: 31~183 KHz(H) / 48~120 Hz (V)
Power Consumption Power Consumption : <40W*
Power Saving Mode : <0.5W
Power Off Mode : <0.3W
Voltage : 100-240V, 50/60Hz
Mechanical Design Tilt : Yes (+20° ~ -5°)
Swivel : Yes (+25° ~ -25°)
Height Adjustment : 0~100mm
VESA Wall Mounting : 100x100mm
Lighting effect (Aura) : Aura Sync
ROG Light Signal : Yes
Kensington Lock : Yes
Dimensions (Esti.) Phys. Dimension with Stand (WxHxD) : 815 x (411~511) x 279 mm
Phys. Dimension without Stand (WxHxD) : 815 x 366 x 142 mm
Box Dimension (WxHxD) : 887 x 469 x 329 mm
Weight (Esti.)
Net Weight with Stand : 9.2 Kg
Net Weight without Stand : 5.6 Kg
Gross Weight : 13.4 Kg
Certificate TÜV Flicker-free
TÜV Low Blue Light
VESA DisplayHDR 400
G-SYNC Compatible
Backed by a 3 year ASUS warranty.

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