Monitor Acer Predator XB323QKV4BMIIPRX 31.5 inch 4K UHD IPS 3840x2160 0.5 ms VESA Height-adjustable Black

The Acer Predator XB323QKV4BMIIPRX is a 31.5" 4K Ultra HD (3840×2160) IPS monitor designed for demanding gaming and professional workflows. The display combines a high pixel density with an IPS panel and wide 178° viewing angles to deliver consistent colours and sharp detail across the screen. A 0.5 ms response time and support for high refresh rates enable fast on-screen motion with reduced blur, while built-in speakers and VESA mounting provide flexible installation options. The monitor features height adjustability to position the screen ergonomically for long sessions.

Advantages

The panel’s 4K resolution and IPS technology provide accurate colour reproduction and a wide viewing cone ideal for content creation and collaborative work. A 0.5 ms response time and display processing tuned for gaming reduce ghosting and motion artifacts, helping to maintain clarity during fast action. Height adjustment and VESA compatibility make it simple to integrate the monitor into different desk setups. Integrated speakers remove the need for immediate external audio, and the flat screen shape supports consistent image geometry for productivity tasks.

Suitable for

• High-resolution gaming and esports where fast response and detail matter
• Photo and video editing that requires accurate colours and a large workspace
• Multitasking and office productivity with multiple windows and detailed spreadsheets
• Home entertainment and media consumption with built-in audio

Key specifications

• Display diagonal: 31.5 inches
• Resolution: 3840 × 2160 (4K Ultra HD)
• Panel type: IPS with 178°/178° viewing angles
• Pixel pitch: 0.182 × 0.182 mm
• Response time: 0.5 ms
• Brightness (typical): 250 cd/m²
• Contrast ratio (typical): 1000:1
• Screen shape: Flat
• VESA mounting: Yes
• Built-in speakers: Yes
• Colour: Black
• Energy efficiency class (SDR / HDR): F / G
• Energy consumption (per 1000 h SDR / HDR): 32 kWh / 34 kWh

How to use

Place the monitor on a stable desk surface or mount it using a compatible VESA arm. Connect a video source via DisplayPort or HDMI for 4K output and select the appropriate resolution and refresh rate in your operating system or graphics driver. Adjust the height to align the centre of the screen with eye level to reduce neck strain. Use the on-screen display to fine-tune brightness, contrast and colour settings for your workflow or gaming preferences.

Recommendations

For optimal visual performance, use a high-quality DisplayPort cable and ensure your graphics card supports 4K at your desired refresh rate. Calibrate colours with software or a hardware calibrator when accurate colour is required. Allow for adequate ventilation around the monitor and avoid exposing the screen to direct sunlight to maintain panel longevity.