27-Inch QD-OLED QHD Gaming Monitor 2560 X 1440 with 240Hz Refresh Rate, 0.03ms GtG Response, G-SYNC Compatible, Adaptive Sync, DisplayHDR True Black 400, HDMI 2.0, DisplayPort 1.4, USB Hub & Fully Adjustable Stand

Features

• QD-OLED Display Technology: Combines OLED self-emissive pixel technology with Quantum Dot colour reproduction to deliver exceptionally deep blacks, high native contrast, vibrant colour and highly detailed gaming visuals without relying on a conventional LCD backlight. The panel supports approximately 1.07 billion colours with 10-bit colour depth, helping gradients, shadows, bright highlights and richly coloured game environments appear smoother and more natural while providing the instantaneous pixel-level response characteristics that make OLED particularly suitable for premium PC and console gaming.
• 240Hz Competitive Gaming Performance: Delivers a native refresh rate of up to 240Hz through DisplayPort 1.4 together with an exceptionally fast 0.03ms GtG response time, allowing rapidly changing frames to appear considerably smoother while reducing visible motion blur and improving responsiveness during competitive shooters, racing games, action titles and esports. According to the original AOC specification for this exact generation, QHD 2560 X 1440 reaches up to 240Hz through DisplayPort, while HDMI supports QHD operation up to 144Hz, making DisplayPort the recommended connection when maximum PC refresh-rate performance is required.
• Sharp QHD 2560 X 1440 Resolution: Provides QHD 2560 X 1440 resolution on its approximately 26.5-inch viewable panel, offering a strong balance between detailed image quality and the high frame rates demanded by competitive gaming. Compared with standard Full HD displays, the higher pixel count delivers sharper game environments, clearer interface elements, improved text definition and more useful desktop workspace, while the 16:9 widescreen format maintains broad compatibility with modern PC games, gaming consoles, streaming content and everyday productivity applications.
• G-SYNC Compatible & Adaptive Sync Gaming: Supports variable-refresh gaming through Adaptive Sync and G-SYNC compatibility, allowing the monitor's refresh behaviour to coordinate more closely with the graphics card's frame output to reduce distracting screen tearing and visible stutter. This is particularly useful when frame rates fluctuate during demanding games, helping maintain smoother motion and a more consistent gaming experience rather than forcing every title to operate at a permanently fixed frame rate, while low input-lag-oriented gaming controls further complement its competitive performance capabilities.
• : HDR, Deep Contrast & Wide Colour Performance: Enhances cinematic and gaming visuals with HDR capability, deep OLED blacks, a high 1,500,000:1 native contrast ratio and wide-gamut colour reproduction. The exact 240Hz model is also listed with DisplayHDR True Black 400 support, while its 10-bit panel can display approximately 1.07 billion colours, helping dark scenes retain detail without the grey-looking blacks common to many conventional monitors and allowing bright effects, explosions, lighting, skies and richly coloured environments to stand out with greater depth and visual impact.
• Extensive HDMI, DisplayPort & USB Connectivity: Provides a versatile connection layout suitable for gaming PCs, consoles and desk accessories, including 2 X HDMI 2.0 inputs, 1 X DisplayPort 1.4 input, 4 X USB 3.2 Gen 1 Type-A downstream ports, USB Type-B upstream connectivity and a 3.5mm headphone output. One USB port is identified in AOC's documentation for fast charging, allowing commonly used peripherals to connect directly to the monitor and helping reduce the number of separate USB connections required at the PC, while DisplayPort provides access to the full 240Hz QHD capability of this original version.