Acer B277K 27" 16:9 60Hz 4K UHD IPS Monitor

Overview

The Acer UM.HB7AA.005 is a 27-inch 4K UHD monitor designed to deliver sharp and accurate visuals with its 3840 x 2160 resolution and IPS panel technology. It supports 1.07 billion colors and covers 100 percent of the sRGB color gamut, making it well suited for creative professionals who require precise color reproduction. The wide 178° viewing angles ensure consistent image quality from almost any position, while a 4 ms gray-to-gray response time and Adaptive-Sync support help maintain smooth motion during video playback and casual gaming.

Key features

• IPS panel technology provides wide viewing angles and consistent color accuracy across the screen
• Supports 1.07 billion colors with full sRGB coverage for faithful color representation in photo and video editing
• Adaptive-Sync reduces screen tearing and stuttering for smoother motion in videos and games
• Built-in USB 3.1 Gen 1 hub with four downstream Type-A ports simplifies connecting peripherals and reduces cable clutter
• Flexible stand allows height, tilt, swivel, and pivot adjustments to create an ergonomic viewing setup
• Anti-glare coating minimizes reflections in bright environments, improving visibility and reducing eye strain
• Integrated 2 W stereo speakers provide basic audio output without needing external speakers
• Multiple video inputs including two HDMI ports, one DisplayPort, and one Mini DisplayPort enable easy switching between devices

Key specs

• Display size: 27 inches
• Resolution: 3840 x 2160 (4K UHD)
• Aspect ratio: 16:9
• Panel type: IPS
• Color support: 1.07 billion colors, 100% sRGB coverage
• Viewing angles: 178° horizontal and vertical
• Refresh rate: 60 Hz
• Response time: 4 ms gray-to-gray
• Connectivity: 2 HDMI ports, 1 DisplayPort, 1 Mini DisplayPort, USB 3.1 Gen 1 hub with 4 Type-A ports
• Speakers: Integrated stereo, 2 W per channel
• Stand adjustments: Height, tilt, swivel, pivot

Connectivity and compatibility

This monitor offers versatile connectivity options to accommodate a variety of devices. The two HDMI inputs allow easy connection to laptops, desktops, or media players, while the DisplayPort and Mini DisplayPort provide additional options for high-resolution video sources. The built-in USB 3.1 Gen 1 hub with four Type-A ports lets you connect keyboards, mice, or external drives directly through the monitor, reducing desktop clutter and simplifying cable management.

Ideal uses and environments

The Acer UM.HB7AA.005 fits well in creative workspaces where color accuracy is essential, such as photo editing, graphic design, and video color grading. Its large 27-inch screen and 4K resolution also provide ample space for multitasking, making it a strong choice for developers, analysts, and professionals who manage multiple windows simultaneously. The adjustable stand and anti-glare coating make it comfortable to use in both bright office settings and home workstations.