BENQ Mobiuz EX271UZ 27 Inch 4K UHD 240Hz OLED Panel 99% SRGB 0.03MS AMD FreeSync Premium Pro Gaming Monitor

The BenQ Mobiuz EX271UZ is a 27-inch 4K UHD gaming monitor built around a fourth-generation QD-OLED panel, combining quantum dot colour technology with the true per-pixel black levels that OLED displays are known for. The result is a contrast ratio of 1,500,000:1 — a figure that makes shadow detail in dark game environments far more discernible than conventional LCD panels can achieve. At 3840 × 2160 (16:9) and 240Hz, the EX271UZ sits at the intersection of ultra-high-definition image quality and high-refresh-rate fluidity. The 0.03ms response time keeps fast motion sharp without the ghosting common at lower refresh rates, while AMD FreeSync Premium Pro synchronisation eliminates screen tearing and reduces stutter across compatible graphics cards. A 166 PPI pixel density at this screen size means individual pixels are not discernible at normal viewing distances. BenQ's Mobiuz Game Art ecosystem is central to the EX271UZ's proposition. The monitor ships with colour modes categorised by game art style — Fantasy, Sci-Fi, and Realistic — developed through BenQ Color Lab calibration. The Color Shuttle database provides over 120 game-specific colour profiles. Spectral Color and High Pixel Contrast are proprietary BenQ processing features designed to reveal studio-calibrated hues and per-pixel luminance nuance. A graphene film layer is applied to the OLED panel surface for durability and display protection. For console users, the EX271UZ includes HDMI 2.1 with eARC support, Auto Low Latency Mode (ALLM), Variable Refresh Rate (VRR), and Consumer Electronics Control (CEC), alongside a remote control. An ID stand accommodates a soundbar beneath the screen. The FPS-oriented toolkit covers an onscreen crosshair, FPS counter, and motion blur reduction. Eye-care features include flicker-free operation, low blue light filtering, and a colour weakness mode. The monitor's connectivity suite is broad: two HDMI 2.1 ports (one with eARC), one DisplayPort 1.4, one USB-C with 90W Power Delivery and DisplayPort Alt Mode, plus USB 3.2 Gen 1 hub ports downstream. A 3.5mm headphone jack is included. The ergonomic stand supports -5°/+15° tilt, 15°/15° swivel, and 100mm height adjustment; VESA 100×100mm mounting is also supported. **Verified Specifications** - Screen size: 27 inches | Resolution: 3840 × 2160 (4K UHD) - Panel type: QD-OLED (4th Gen) | Aspect ratio: 16:9 - Refresh rate: 240Hz | Response time: 0.03ms - Contrast ratio: 1,500,000:1 | Brightness (typical): 250 nits | Peak HDR brightness: 1,000 nits - Colour gamut: 99% DCI-P3 | Display colours: 1.07 billion - HDR standard: VESA DisplayHDR 400 | Pixel density: 166 PPI - Frame sync: AMD FreeSync Premium Pro | Viewing angle: 178°/178° - HDMI 2.1 (×2, one with eARC) | DisplayPort 1.4 (×1) - USB-C 90W PD + DP Alt Mode (×1) | USB 3.2 Gen 1 Type-A ×2, Type-C ×1 downstream - Power consumption (normal): 37W | Max: 230W | Sleep: <0.5W - VESA mount: 100×100mm | Tilt: -5°/+15° | Swivel: ±15° | Height: 100mm - Warranty: 3 years