Tired of blurry textures and eye fatigue on low-resolution screens? You need a monitor that delivers true 4K detail without sacrificing speed. ASUS brings a crystal-clear 27-inch panel that lets you see every pixel, while a 160 Hz refresh rate keeps motion smooth. In under 100 words, this monitor solves the problem of fuzzy visuals and lag, giving you crisp images and responsive performance for gaming, design, and everyday work.
ASUS XG27UCS, 68.6 cm (27"), 3840 x 2160 pixels, 4K Ultra HD, LCD Monitor
This 27-inch 4K LCD monitor is built for gamers and creators who need high resolution, fast response and accurate colour. It fits a desktop workstation, a gaming rig or a home office, delivering the detail and speed required for demanding visual work.
Benefits
- See every detail without eye strain during long sessions.
- Smooth gameplay with zero tearing thanks to ASUS FreeSync.
- Accurate colours let your designs match real-world prints.
- Bright HDR highlights make movies feel cinematic.
- Flexible stand lets you find the perfect ergonomic angle.
- Low blue-light and flicker-free tech protect your vision.
Features
- 27 inch 4K Ultra HD LCD panel
- Fast IPS panel with 1 ms response
- 160 Hz refresh rate, Adaptive Sync support
- HDR400 and HDR10 for brighter highlights
- 130% sRGB, 95% DCI-P3 colour gamut
- 400 cd/m2 typical brightness, 450 peak
- USB-C with 15 W Power Delivery
- Adjustable stand: tilt, swivel, pivot, height
Specifications
| Display |
| sRGB coverage (typical) |
130% |
| Colour gamut |
95% |
| Colour gamut standard |
DCI-P3 |
| High Dynamic Range (HDR) technology |
DisplayHDR 400, High Dynamic Range 10 (HDR10) |
| High Dynamic Range (HDR) supported |
Yes |
| Display diagonal (metric) |
69 cm |
| Digital vertical frequency |
48 - 160 Hz |
| Digital horizontal frequency |
30 - 380 kHz |
| Viewable size, vertical |
33.6 cm |
| Viewable size, horizontal |
59.7 cm |
| Pixel density |
163 ppi |
| Pixel pitch |
0.155 x 0.155 mm |
| Display number of colours |
1.073 billion colours |
| Viewing angle, vertical |
178° |
| Viewing angle, horizontal |
178° |
| Maximum refresh rate |
160 Hz |
| Contrast ratio (typical) |
1000:1 |
| Screen shape |
Flat |
| Display surface |
Matt |
| Response time |
1 ms |
| Display brightness (typical) |
400 cd/m² |
| Display brightness (peak) |
450 cd/m² |
| Backlight type |
LED |
| LED backlight |
Yes |
| Panel type |
Fast IPS |
| HD type |
4K Ultra HD |
| Touchscreen |
No |
| Display technology |
LCD |
| Native aspect ratio |
16:9 |
| Display resolution |
3840 x 2160 pixels |
| Display diagonal |
68.6 cm (27") |
| Performance |
| Game mode |
Yes |
| Low Blue Light technology |
Yes |
| Flicker-free technology |
Yes |
| VESA Adaptive Sync support |
Yes |
| AMD FreeSync type |
FreeSync |
| 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 |
| HDCP version |
2.3 |
| HDCP |
Yes |
| Headphone connectivity |
3.5 mm |
| Headphone outputs |
1 |
| Headphone out |
Yes |
| DisplayPort version |
1.4 |
| DisplayPorts quantity |
1 |
| HDMI version |
2.1 |
| HDMI ports quantity |
1 |
| 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 |
| Built-in USB hub |
No |
| Ergonomics |
| Tilt angle range |
20 - -5° |
| Tilt adjustment |
Yes |
| Swivel angle range |
45 - -45° |
| Swivelling |
Yes |
| Pivot angle |
90 - -90° |
| Pivot |
Yes |
| Adjustable height (max) |
12 cm |
| Height adjustment |
Yes |
| Cable lock slot type |
Kensington |
| Cable lock slot |
Yes |
| Panel mounting interface |
100 x 100 mm |
| VESA mounting |
Yes |
| Power |
| European Product Registry for Energy Labelling (EPREL) code |
1944807 |
| 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 (typical) |
26 W |
| Energy consumption (HDR) per 1000 hours |
45 kWh |
| Energy consumption (SDR) per 1000 hours |
26 kWh |
| Energy efficiency class (HDR) |
G |
| Energy efficiency class (SDR) |
F |
| Weight & dimensions |
| Weight (without stand) |
3.88 kg |
| Height (without stand) |
367 mm |
| Depth (without stand) |
60.1 mm |
| Width (without stand) |
614.8 mm |
| Weight (with stand) |
6.57 kg |
| Height (with stand) |
512.8 mm |
| Depth (with stand) |
218.8 mm |
| Width (with stand) |
614.8 mm |
| Packaging data |
| Package type |
Box |
| Package weight |
10.1 kg |
| Package height |
226 mm |
| Package depth |
515 mm |
| Package width |
780 mm |
| Packaging content |
| Stand included |
Yes |
| Sustainability |
| Sustainability compliance |
Yes |
| Sustainability certificates |
Forest Stewardship Council (FSC) Mix |
| Other features |
| Disclaimer |
The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI Trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.<br>Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products.<br>All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets.<br>Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details.<br>PCB color and bundled software versions are subject to change without notice.<br>Brand and product names mentioned are trademarks of their respective companies.<br>Unless otherwise stated, all performance claims are based on theoretical performance. Actual figures may vary in real-world situations.<br>The actual transfer speed of USB 3.0, 3.1, 3.2, and/or Type-C will vary depending on many factors including the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment. |
| Package weight |
10.1 kg |
| Motion blur reduction |
Yes |
| Shadow control |
Yes |
