BenQ EW2790U 27 Inch 4K Monitor

The BenQ EW2790U is a 27-inch 4K UHD monitor built around an IPS panel that delivers 3840 × 2160 resolution with wide 178°/178° horizontal and vertical viewing angles. At its core is BenQ's AI Contrast technology, which dynamically adjusts contrast in real time based on the content currently on screen — brightening highlights and preserving shadow detail without affecting unrelated areas of the image. Combined with HDR10 and VESA DisplayHDR 400 certification, the EW2790U handles high-dynamic-range content with up to 400 nits of peak brightness, keeping both bright and dark scenes looking natural. Colour accuracy is a clear priority here. The display covers 95% of the DCI-P3 colour gamut, making it well suited to photo editing, video consumption, and creative tasks where colour fidelity matters. The anti-glare flat-screen coating reduces reflections during extended sessions, while the 1000:1 contrast ratio adds depth to everyday content. Connectivity is generous for a home-office monitor. Three HDMI ports let you keep a desktop, laptop, and gaming console simultaneously connected, while the USB Type-C port handles both data transfer and device charging through a single cable. A standard USB port rounds out the rear panel. Sound is handled by a pair of built-in 5W speakers powered by BenQ's treVolo audio platform, with six preset audio modes tuned for cinema, gaming, music, and voice calls. A dedicated Scenario hotkey cycles between optimised visual and audio presets — STANDARD for focused work and meetings, GAME for enhanced colour and clearer directional audio, and VIDEO for a cinematic home-theatre experience — without requiring a trip into the screen menu. A 60 Hz refresh rate and 5 ms response time position the EW2790U as a productivity and entertainment display rather than a competitive gaming screen. The three-year warranty provides added peace of mind. Verified Specifications: - Screen size: 27 inches - Panel type: IPS - Resolution: 3840 × 2160 (4K UHD) - Refresh rate: 60 Hz - Response time: 5 ms - Brightness: 400 nits - Contrast ratio: 1000:1 - Colour gamut: 95% DCI-P3 - HDR: HDR10, VESA DisplayHDR 400 - Viewing angle: 178°/178° (H/V) - Screen surface: Flat, anti-glare - Connectivity: 3× HDMI, 1× USB-C, USB - Built-in speakers: 2× 5W (treVolo) - Warranty: 3 years