Acer Predator XB3 27" 16:9 120Hz 4K IPS G-SYNC Gaming Monitor

Overview

The Acer UM.HX3AA.S01 is a Predator XB3 series gaming monitor featuring a 27-inch 16:9 IPS display with a native 3840 x 2160 4K resolution. Designed to deliver sharp and detailed visuals, it supports a 120 Hz refresh rate that can be overclocked to 144 Hz, ensuring smooth motion during fast-paced gaming. NVIDIA G-SYNC technology synchronizes the display refresh with compatible graphics cards to eliminate screen tearing and reduce stutter, enhancing gameplay fluidity.

This monitor also excels in color accuracy and brightness, covering 90 percent of the DCI P3 color gamut and supporting 1.07 billion colors. With DisplayHDR 400 certification and peak brightness up to 400 nits, it brings HDR content to life with vivid highlights. The 4 ms gray-to-gray response time helps maintain clarity during rapid scene changes, making it suitable for both competitive and immersive gaming experiences.

Key features

• 4K resolution that provides four times the detail of Full HD for crisp and immersive visuals
• High refresh rate of 120 Hz, overclockable to 144 Hz, to keep fast action smooth and responsive
• NVIDIA G-SYNC support to synchronize frame rates and reduce screen tearing and stutter
• Wide color coverage with 90 percent DCI P3 and support for over a billion colors for rich and accurate images
• DisplayHDR 400 certification and up to 400 nits brightness to enhance HDR content with brighter highlights
• IPS panel technology offering wide 178-degree viewing angles for consistent color and clarity from different positions
• Ergonomic stand allowing height adjustment, tilt, and swivel to customize viewing comfort during long sessions
• Multiple input options including HDMI and DisplayPort for easy connection to gaming PCs, laptops, and consoles
• Built-in dual 4 watt speakers providing convenient audio without the need for external speakers
• Matte anti-glare coating that reduces reflections and helps maintain visibility in various lighting conditions

Key specs

• Display size: 27 inches
• Aspect ratio: 16:9
• Native resolution: 3840 x 2160 (4K UHD)
• Panel type: IPS
• Refresh rate: 120 Hz (overclockable to 144 Hz)
• Response time: 4 ms gray to gray
• Color gamut: 90% DCI P3
• Color support: 1.07 billion colors
• Brightness: up to 400 nits (peak)
• HDR certification: DisplayHDR 400
• Viewing angles: 178° horizontal and vertical
• Inputs: HDMI, DisplayPort
• Speakers: 2 x 4 watt built-in

Connectivity and compatibility

This monitor offers versatile connectivity options to fit a variety of gaming setups. HDMI and DisplayPort inputs allow seamless connection to modern gaming PCs, laptops, and consoles. The inclusion of NVIDIA G-SYNC support ensures compatibility with compatible NVIDIA graphics cards, providing a tear-free gaming experience. Its wide input support makes it a flexible choice for users who switch between devices or use multiple sources.

Ergonomics and design

The Predator XB3 is designed with user comfort in mind. Its adjustable stand lets you tilt, swivel, and raise the display to find the most comfortable viewing angle, which is especially important during extended gaming or creative work sessions. The matte anti-glare screen reduces reflections from ambient light, helping to maintain clear visibility without eye strain. Integrated speakers add convenience for casual audio needs without cluttering your desk.

Who this monitor is for

This 27-inch 4K gaming monitor is well suited to gamers who demand high resolution and smooth motion for both competitive and immersive titles. Its color accuracy and HDR support also make it a strong option for creatives who need precise color reproduction. The ergonomic adjustments and multiple input options make it a flexible choice for users who want a high-performance display that fits into a variety of setups, from home offices to dedicated gaming rooms.