Many gamers and creators struggle with blurry images, slow refresh rates, and the risk of screen burn-in. When the display cannot keep up, you miss details, feel eye strain, and lose competitive edge. The ASUS ROG Strix OLED XG34WCDG solves these issues with a fast 175 Hz QD-OLED panel, built-in burn-in protection, and true-black contrast, giving you a crisp, lag-free view.
ASUS ROG Strix OLED XG34WCDG 34" 3440 x 1440pixels QD-OLED Monitor Black
Imagine a screen that feels as fast as your reflexes and shows every color as it should. The ASUS ROG Strix OLED XG34WCDG is a 34-inch ultra-wide monitor built for serious gaming and high-end content work. It delivers a 3440 x 1440 resolution, 99.3 % DCI-P3 coverage, and DisplayHDR 400 True Black, so dark scenes stay dark and bright areas pop. If you suffer from motion blur or washed-out colors, this monitor removes those limits and lets you play or edit with confidence.
Usages
Use it for fast-paced shooters where every millisecond counts, for open-world adventures that need a wide field of view, for video editing where color accuracy matters, and for streaming movies with deep blacks and vibrant hues. The curved 1800R screen also reduces eye movement, making long sessions more comfortable for work or play.
Benefits
- 175 Hz refresh rate eliminates motion blur, giving smooth gameplay.
- QD-OLED panel provides true blacks and vivid colors for immersive visuals.
- Neo Proximity Sensor turns the screen black when you step away, protecting against burn-in.
- Low Blue Light and flicker-free tech reduce eye strain during long sessions.
- Adjustable stand and VESA mount let you set the perfect height and angle.
Key Features
- 34-inch 1800R curved QD-OLED display.
- 3440 1440 native resolution with 99.3 % DCI-P3 gamut.
- 0.03 ms GTG response time for instant pixel changes.
- 1500000:1 contrast ratio for deep shadows.
- HDR400 True Black support with peak brightness of 1000 cd/m.
- FreeSync Premium Pro and G-SYNC compatible for tear-free gaming.
- HDMI 2.1 (2 ports) and DisplayPort 1.4 connectivity.
- USB-C hub with Power Delivery up to 15 W and data transfer.
- Height, tilt, swivel adjustments plus 11 cm lift.
- Kensington lock slot and wall-mount ready for secure setup.
Specifications
| Display |
| Colour gamut |
99.3% |
| Colour gamut standard |
DCI-P3 |
| High Dynamic Range (HDR) technology |
DisplayHDR 400 True Black |
| High Dynamic Range (HDR) supported |
Yes |
| Display diagonal (metric) |
87 cm |
| Digital vertical frequency |
48 - 175 Hz |
| Digital horizontal frequency |
280 - 280 kHz |
| Viewable size, vertical |
33.7 cm |
| Viewable size, horizontal |
80 cm |
| Pixel pitch |
0.232 x 0.232 mm |
| Display number of colours |
1.073 billion colours |
| Viewing angle, vertical |
178° |
| Viewing angle, horizontal |
178° |
| Maximum refresh rate |
175 Hz |
| Contrast ratio (typical) |
1500000:1 |
| Screen curvature rating |
1800R |
| Screen shape |
Curved |
| Anti-glare screen |
Yes |
| Response time measurement type |
GTG (Gray to Gray) |
| Response time |
0.03 ms |
| Display brightness (typical) |
250 cd/m² |
| Display brightness (peak) |
1000 cd/m² |
| Panel type |
OLED |
| HD type |
UltraWide Quad HD |
| Touchscreen |
No |
| Display technology |
QD-OLED |
| Native aspect ratio |
21:9 |
| Display resolution |
3440 x 1440 pixels |
| Display diagonal |
86.4 cm (34") |
| Performance |
| Game mode |
Yes |
| Low Blue Light technology |
Yes |
| Flicker-free technology |
Yes |
| VESA Adaptive Sync support |
Yes |
| AMD FreeSync type |
FreeSync Premium Pro |
| NVIDIA G-SYNC type |
G-SYNC Compatible |
| AMD FreeSync |
Yes |
| NVIDIA G-SYNC |
Yes |
| Multimedia |
| Built-in camera |
No |
| Built-in speaker(s) |
No |
| Design |
| Feet colour |
Black |
| Product colour |
Black |
| Market positioning |
Gaming |
| Ports & interfaces |
| Headphone outputs |
1 |
| Headphone out |
Yes |
| DisplayPort version |
1.4 |
| DisplayPorts quantity |
1 |
| HDMI version |
2.1 |
| HDMI ports quantity |
2 |
| HDMI |
Yes |
| USB Power Delivery up to |
15 W |
| USB Power Delivery (USB PD) |
Yes |
| USB Type-C DisplayPort Alternate Mode |
Yes |
| USB Type-C downstream ports quantity |
1 |
| USB Type-A downstream ports quantity |
2 |
| USB hub version |
2.0 / 3.2 Gen 1 (3.1 Gen 1) |
| Built-in USB hub |
Yes |
| Ergonomics |
| Tilt angle range |
-5 - 20° |
| Tilt adjustment |
Yes |
| Swivel angle range |
-25 - 25° |
| Swivelling |
Yes |
| Adjustable height (max) |
11 cm |
| Height adjustment |
Yes |
| Cable lock slot type |
Kensington |
| Cable lock slot |
Yes |
| Wall mountable |
Yes |
| Panel mounting interface |
100 x 100 mm |
| VESA mounting |
Yes |
| Power |
| European Product Registry for Energy Labelling (EPREL) code |
2339195 |
| Energy efficiency scale |
A to G |
| AC input frequency |
50/60 Hz |
| AC input voltage |
100 - 240 V |
| Power consumption (PowerSave) |
0.5 W |
| Power consumption (off) |
0.3 W |
| Power consumption (standby) |
0.5 W |
| Power consumption (typical) |
36 W |
| Energy consumption (HDR) per 1000 hours |
50 kWh |
| Energy consumption (SDR) per 1000 hours |
32 kWh |
| Energy efficiency class (HDR) |
G |
| Energy efficiency class (SDR) |
F |
| Weight & dimensions |
| Weight (without stand) |
6.2 kg |
| Height (without stand) |
380 mm |
| Depth (without stand) |
108 mm |
| Width (without stand) |
812 mm |
| Weight (with stand) |
8.3 kg |
| Height (with stand) |
545 mm |
| Depth (with stand) |
199 mm |
| Width (with stand) |
812 mm |
| Packaging data |
| Package type |
Box |
| Package weight |
11.7 kg |
| Package height |
515 mm |
| Package depth |
224 mm |
| Package width |
930 mm |
| Sustainability |
| Sustainability certificates |
Forest Stewardship Council (FSC) Mix |
| Other features |
| Package weight |
11.7 kg |
| Brand specific technologies |
ASUS OLED Care |
