The Xiaomi 4K Monitor A27Ui is a 27-inch monitor built for productivity and creative tasks, with an emphasis on accurate color reproduction. Its feature set includes a premium IPS display, a versatile USB-C connection, and a highly adjustable ergonomic stand.
Display features
- 4K UHD resolution: The 27-inch IPS panel delivers a crisp 3840 x 2160 resolution, providing sharp and detailed images for enhanced productivity and editing.
- Accurate color reproduction: Each monitor is factory-calibrated to a professional color accuracy of ∆E<1 (Delta E <1), ensuring color differences are nearly imperceptible. This makes it suitable for graphic design and photo editing.
- Dual color gamut coverage: The display covers 100% of the sRGB and 95% of the DCI-P3 color spaces, and supports 1.07 billion colors (achieved through 8-bit + FRC) for vibrant and smooth color transitions.
- HDR10 support: The monitor supports HDR10 for richer contrast and more detail in compatible content.
- Eye protection: For long-term comfort, the display is TÜV Low Blue Light certified and uses DC dimming to reduce screen flicker and eye strain.
Connectivity and ports
- USB-C with power delivery: A versatile USB-C port can carry audio, video, and data signals. It also provides up to 90W of reverse charging for a connected laptop, allowing for a clean, single-cable setup.
- Integrated USB hub: After connecting a computer via the USB-C cable, you can use the monitor’s two USB-A 2.0 ports to connect peripherals like a mouse or USB drive.
- Multiple video inputs: The monitor includes two HDMI 2.0 ports and one DisplayPort 1.4 for flexible connections with various devices.
- Other ports: A 3.5mm headphone jack is also included for audio output.
Design and ergonomics
- Adjustable stand: The multi-functional stand offers a wide range of ergonomic adjustments, including tilt, horizontal rotation (swivel), height, and the ability to pivot into portrait mode.
- VESA mount support: For mounting on a wall or arm, the monitor is compatible with VESA 75 x 75 mm mounts.
- Narrow bezels: The three-sided narrow bezel design provides a more immersive viewing experience and is ideal for multi-monitor setups.
Performance
- Refresh rate: The monitor has a 60Hz refresh rate, which is well-suited for general use, creative work, and video editing, but not ideal for competitive gaming.
- Response time: With a typical Gray-to-Gray (GTG) response time of 6ms, motion blur is reduced, providing a smoother experience.
