27 inch LCD monitor Xiaomi A27Ui — 27 inch (68.6 cm), IPS, 3840×2160, 60 Hz, 6 ms, 360 cd/m², HDR10, sRGB 99%, VESA 75×75, USB-C, 2×HDMI, 2×USB-A

The Xiaomi A27Ui 27" monitor features a 27-inch IPS LCD panel with 3840 x 2160 (4K UHD) resolution, providing accurate, detailed images and wide viewing angles. It includes an integrated USB hub, a versatile USB-C port supporting data, audio/video transmission and up to 90W reverse charging, and a multifunctional adjustable stand with VESA mounting compatibility. The monitor is factory colour-calibrated for professional accuracy and offers narrow bezels on three sides for a more immersive multi-screen setup.

Advantages

The premium IPS panel delivers sharp 4K UHD visuals and supports a wide colour gamut with 1.07 billion colours and ∆E<1 factory calibration for reliable colour reproduction. A three-sided narrow bezel increases usable screen area for multi-monitor arrangements. The USB-C port enables one-cable connection for power, data and video while providing up to 90W reverse charging to compatible laptops. TÜV Low Blue Light certification and DC dimming reduce short-wave blue light and flicker for more comfortable viewing.

Suitable for (tasks / use cases)

• Photo and video editing requiring colour-accurate display
• Office productivity and multitasking with multi-monitor setups
• Creative work that benefits from a high-resolution 27" screen
• Home entertainment and streaming in 4K

Key specifications

• Display diagonal: 27" (68.6 cm) LCD IPS
• Resolution: 3840 x 2160 (4K UHD), 16:9
• Refresh rate / response time: 60 Hz / 6 ms
• Brightness (typical): 360 cd/m²
• Contrast ratio (typical): 1200:1
• Colour support: 1.07 billion colours, dual wide gamut, ∆E<1 factory calibration
• Ports & features: USB-C (data, audio/video, up to 90W reverse charging), integrated USB hub, additional rear ports
• Stand & mounting: height adjustable, tilt, pivot (portrait), rotation, wall mount (VESA)
• Colour: Black

How to use

Connect your laptop or PC using the included USB-C cable for a single-cable setup that transmits video, audio and data while providing up to 90W reverse charging to compatible laptops. Use the monitor OSD menu to adjust orientation, colour settings and picture modes; hardware controls on the monitor allow quick adjustments of brightness and input selection. Attach peripherals (mouse, keyboard, USB drive) to the monitor's rear USB ports after connecting via USB-C to use the monitor as a hub.

Recommendations

For colour-critical work, allow the monitor to warm up for at least 30 minutes and select the calibrated colour profile in the OSD. Use the included USB-C cable for full hub functionality and reverse charging; when connecting non-USB-C sources, use appropriate video cables and check display settings on the source device.