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ASUS 34" QD-OLED - ROG Strix XG34WCDMTG
UltraWide WQHD PC monitor - 3440 x 1440 pixels - 0.03 ms (grey to grey) - 21:9 - Curved QD-OLED panel - 240 Hz - HDR 400 True Black - FreeSync Premium Pro / G-SYNC Compatible - DisplayPort/HDMI/USB-C - Height adjustment - Black
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34" curved OLED screen with 21:9 aspect ratio
The ASUS ROG Strix OLED XG34WCDMTG monitor redefines what a gaming monitor can offer by combining cutting-edge display technology, exceptional responsiveness and connected entertainment. Designed for demanding gamers and versatile creators, it combines a 34" ultra-wide curved QD-OLED panel with smooth, responsive performance to deliver deep and captivating visual experiences. With built-in Google TV, modern connectivity and advanced panel protections, this monitor exceeds the traditional expectations of PC gaming.
Image quality and fluidity
At the heart of the ROG Strix OLED XG34WCDMTG is a 34-inch QD-OLED panel with a 21:9 aspect ratio, delivering 3440 × 1440 resolution combined with a refresh rate of up to 240Hz and ultra-fast response times.
Its 1800R curvature envelops you visually, creating a more natural and immersive field of view for both gaming and cinema. Rich colours with 99% DCI-P3, deep OLED black contrast and VESA DisplayHDR True Black 400 certification bring every scene to life with stunning realism.
Uncompromising connected entertainment
This monitor is not just a gaming display: it's also a standalone entertainment platform thanks to built-in Google TV. Access your streaming apps, films, series and content directly without the need for an external PC, and enjoy fast Wi-Fi 6 connectivity.
The inclusion of pre-installed NVIDIA GeForce NOW also opens the door to cloud gaming. Complemented by the ASUS OLED Care Pro suite and Neo proximity sensor, this monitor protects the OLED panel from burn-in while simplifying your everyday experience.
Key features:
- 34" QD-OLED 1800R curved screen for deeper visual immersion
- 3440 × 1440 resolution in ultra-wide 21:9 format
- 240Hz refresh rate and 0.03ms (GTG) response time
- 99% DCI-P3 and DisplayHDR True Black 400 for vibrant colours
- Built-in Google TV with Wi-Fi 6 and NVIDIA GeForce NOW pre-installed
- ASUS OLED Care Pro with Neo proximity sensor for panel protection
- AMD FreeSync Premium Pro & NVIDIA G-SYNC Compatible for smooth gaming
- Extensive connectivity: DisplayPort 1.4, HDMI 2.1 and USB-C with Power Delivery
Select your criteria
General information |
Product name |
ASUS 34" QD-OLED - ROG Strix XG34WCDMTG |
Brand |
ASUS | |
Model |
90LM0B10-B02171 | |
Display |
Screen size |
34 inches |
Screen format |
21:9 | |
Panel type |
OLED display | |
Max resolution |
3440 x 1440 pixels | |
High definition |
UltraWide WQHD | |
Dot Pitch |
0.231 mm | |
Brightness |
1000 cd/m² | |
Contrast |
1500000 /1 | |
Response time |
0.03 ms | |
Angle of vision (horizontal) |
178 Degree(s) | |
Angle of vision (vertical) |
178 Degree(s) | |
Matte/anti-glare panel |
Yes | |
HDR (High Dynamique Range) |
Yes | |
HDR standards |
VESA DisplayHDR 400 True Black | |
NVIDIA G-SYNC |
Yes | |
G-SYNC |
G-SYNC compatible | |
NVIDIA Reflex |
No | |
Adaptive-Sync |
Yes | |
AMD FreeSync |
Yes | |
FreeSync |
AMD FreeSync Premium Pro | |
Flicker-Free |
Yes | |
Anti blue light |
Yes | |
Screen |
Screen type |
OLED |
Range |
ASUS ROG | |
Widescreen |
Yes | |
Curved screen |
Yes | |
Monitor curvature |
1800R | |
Borderless |
Yes | |
Touch screen |
No | |
Max vertical frequency |
240 Hz | |
Type of activities |
Gamer | |
Ergonomics |
Portable |
No |
Pivot |
No | |
Height adjustable stand |
Yes | |
Removable stand |
Yes | |
VESA mount |
100 x 100mm | |
Back tilt angle (top) |
20 Degree(s) | |
Forward tilt angle (bottom) |
5 Degree(s) | |
Articulating arm |
No | |
Connectivity |
Video inputs |
1 X USB Type C Female |
| 2 X HDMI Female | ||
| 1 X DisplayPort Female | ||
HDMI standard |
HDMI 2.1 | |
DisplayPort standard |
DisplayPort 1.4 | |
Audio input |
None | |
Audio outputs |
3.5mm Jack Female Stereo | |
Additional connector(s) |
2 X USB 2.0 | |
Dock USB-C |
No | |
Multimedia |
Built-in speakers |
No |
Webcam |
No | |
TV tuner |
No | |
Physical characteristics |
Color |
Black |
Release year |
2026 | |
Width |
811.7 mm | |
Height |
545.2 mm | |
Depth |
119.2 mm | |
Height (without stand) |
357.6 mm | |
Depth (without stand) |
108.4 mm | |
Weight |
8.8 kg | |
Weight (Without stand) |
6.2 kg | |
Multi-monitor bundle |
No | |
Power supply |
Energy class |
G |
Consumption |
33 kWh/1000h | |
Standby consumption |
0.5 W | |
Internal power supply |
No | |
Specificities |
PS5 optimized |
Yes |
Xbox Series optimized |
Yes | |
Warranties |
Commercial warranty |
Seller 2 years
|
Legal warranty |
See terms & conditions
|
|
Safety Information |
Responsible person |
ASUS Computer GmbH |
Postal address |
Harkort STR. 21-23, 40880 RATINGEN, GERMANY | |
Electronic Address |
ProducSafety@asus.com |
See all ASUS products
Product referenced on 23 Jan 2026
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