The ProLite XB2791QS features a 27'' QHD (2560x1440) display with a sleek 4-side ultra slim bezel design, helping you create a clean and modern multi-monitor workspace. The IPS panel delivers sharp detail, vivid colours and consistent brightness from all angles. Flicker-free technology and a blue light reducer enhance eye comfort, especially during extended use. Its ergonomic stand offers 15cm of height adjustment along with tilt, swivel and pivot functions, so you can easily position the screen to suit your posture and stay comfortable throughout the day. Integrated speakers and a headphone socket support a clutter-free desk setup while providing convenient audio for calls. With EPEAT Silver registration and TCO Certified compliance, the XB2791QS supports both efficient work and responsible energy use.
Products specifications
| Weight & dimensions | |
| Width (with stand) | 613 mm |
| Depth (with stand) | 224.5 mm |
| Height (with stand) | 548 mm |
| Weight (with stand) | 5.4 kg |
| Height (without stand) | 404 mm |
| Other features | |
| User controls | colour settings (i-Style colour, blue light reducer, RGB range, colour temperature, user preset), OSD (OSD H. position, OSD V. position, OSD rotate, OSD time, OSD background, DDC/CI control, display information), language, extra 1 (sharpness, video mode adjust, opening logo, power LED), extra 2 (shortcut key), input select, audio settings (volume, mute audio), reset (reset all?) |
| Packaging content | quick start guide, safety guide |
| Weight | 5.4 kg |
| Width | 613 mm |
| Depth | 224.5 mm |
| Control panel | Joystick: Power/Menu (Centre), Up/Signal Select, Down, Left/Submenu, Right/Volume |
| Compliance certificates | CE, EAC, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE |
| Packaging data | |
| Package width | 691 mm |
| Package depth | 142 mm |
| Package height | 442 mm |
| Package weight | 7.8 kg |
| Power | |
| Energy efficiency class (SDR) | D |
| Power consumption (typical) | 17 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power supply type | Internal |
| Ports & interfaces | |
| HDMI ports quantity | 1 |
| DisplayPorts quantity | 1 |
| Headphone out | Yes |
| HDCP | Yes |
| Design | |
| Product colour | Black |
| Performance | |
| AMD FreeSync | Yes |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Display | |
| Display diagonal | 68.6 cm (27") |
| Display resolution | 2560 x 1440 pixels |
| HD type | Quad HD |
| Native aspect ratio | 16:9 |
| Panel type | IPS |
| Display brightness (typical) | 350 cd/m² |
| Response time (MPRT) | 1 ms |
| Display surface | Matt |
| Contrast ratio (typical) | 1000:1 |
| Maximum refresh rate | 75 Hz |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 16.7 million colours |
| Pixel pitch | 0.233 x 0.233 mm |
| Horizontal scan range | 30 - 112 kHz |
| Viewable size, horizontal | 59.7 cm |
| Viewable size, vertical | 33.6 cm |
| Display diagonal (metric) | 68.5 cm |
| sRGB coverage (typical) | 100% |
| NTSC coverage (typical) | 72% |
| Packaging content | |
| Cables included | AC, HDMI |
| HDMI cable length | 1.5 m |
| Power cable length | 1.5 m |
| Ergonomics | |
| VESA mounting | Yes |
| Panel mounting interface | 100 x 100 mm |
| Cable management | Yes |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Height adjustment | Yes |
| Adjustable height (max) | 15 cm |
| Pivot | Yes |
| Swivelling | Yes |
| Swivel angle range | -60 - 60° |
| Tilt adjustment | Yes |
| On Screen Display (OSD) languages | Czech, German, English, Spanish, French, Italian, Japanese, Dutch, Polish, Russian, Ukrainian |
| Sustainability | |
| Sustainability certificates | ErP, TCO |
| Multimedia | |
| Number of speakers | 2 |
| RMS rated power | 4 W |
| Built-in speaker(s) | Yes |
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Products specifications
| Weight & dimensions | |
| Width (with stand) | 613 mm |
| Depth (with stand) | 224.5 mm |
| Height (with stand) | 548 mm |
| Weight (with stand) | 5.4 kg |
| Height (without stand) | 404 mm |
| Other features | |
| User controls | colour settings (i-Style colour, blue light reducer, RGB range, colour temperature, user preset), OSD (OSD H. position, OSD V. position, OSD rotate, OSD time, OSD background, DDC/CI control, display information), language, extra 1 (sharpness, video mode adjust, opening logo, power LED), extra 2 (shortcut key), input select, audio settings (volume, mute audio), reset (reset all?) |
| Packaging content | quick start guide, safety guide |
| Weight | 5.4 kg |
| Width | 613 mm |
| Depth | 224.5 mm |
| Control panel | Joystick: Power/Menu (Centre), Up/Signal Select, Down, Left/Submenu, Right/Volume |
| Compliance certificates | CE, EAC, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE |
| Packaging data | |
| Package width | 691 mm |
| Package depth | 142 mm |
| Package height | 442 mm |
| Package weight | 7.8 kg |
| Power | |
| Energy efficiency class (SDR) | D |
| Power consumption (typical) | 17 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power supply type | Internal |
| Ports & interfaces | |
| HDMI ports quantity | 1 |
| DisplayPorts quantity | 1 |
| Headphone out | Yes |
| HDCP | Yes |
| Design | |
| Product colour | Black |
| Performance | |
| AMD FreeSync | Yes |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Display | |
| Display diagonal | 68.6 cm (27") |
| Display resolution | 2560 x 1440 pixels |
| HD type | Quad HD |
| Native aspect ratio | 16:9 |
| Panel type | IPS |
| Display brightness (typical) | 350 cd/m² |
| Response time (MPRT) | 1 ms |
| Display surface | Matt |
| Contrast ratio (typical) | 1000:1 |
| Maximum refresh rate | 75 Hz |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 16.7 million colours |
| Pixel pitch | 0.233 x 0.233 mm |
| Horizontal scan range | 30 - 112 kHz |
| Viewable size, horizontal | 59.7 cm |
| Viewable size, vertical | 33.6 cm |
| Display diagonal (metric) | 68.5 cm |
| sRGB coverage (typical) | 100% |
| NTSC coverage (typical) | 72% |
| Packaging content | |
| Cables included | AC, HDMI |
| HDMI cable length | 1.5 m |
| Power cable length | 1.5 m |
| Ergonomics | |
| VESA mounting | Yes |
| Panel mounting interface | 100 x 100 mm |
| Cable management | Yes |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Height adjustment | Yes |
| Adjustable height (max) | 15 cm |
| Pivot | Yes |
| Swivelling | Yes |
| Swivel angle range | -60 - 60° |
| Tilt adjustment | Yes |
| On Screen Display (OSD) languages | Czech, German, English, Spanish, French, Italian, Japanese, Dutch, Polish, Russian, Ukrainian |
| Sustainability | |
| Sustainability certificates | ErP, TCO |
| Multimedia | |
| Number of speakers | 2 |
| RMS rated power | 4 W |
| Built-in speaker(s) | Yes |