AOC Gaming Monitor Q27G4SL/WS 27″ QHD 320Hz Circular Polarized, Fast IPS, DisplayHDR 400, 0.3ms

AOC Gaming Monitor Q27G4SL/WS 27″ QHD 320Hz – Circular Polarized, Fast IPS, DisplayHDR 400, 0.3ms

The world’s only 320Hz gaming monitor with TÜV Rheinland Circular Polarization certification pairs a 27″ Fast IPS panel with circular polarized technology to reduce glare and eye fatigue.

Enjoy stunning WQHD visuals with VESA DisplayHDR™400 and ultra-responsive performance thanks to a 1ms GtG / 0.3 MPRT response time, low input lag, G-Sync Compatible support, Adaptive Sync, and MBR Sync.

Gain a competitive edge with a full suite of gaming features including Sniper Scope, Dial Point, Game Color, Gaming Mode, and Shadow Control.

The Q27G4SL/WS also supports PBP/PIP functionality, offers Flicker Free and Anti-Blue Light technologies, and includes a height-adjustable stand for maximum comfort.

The AOC Gaming Monitor Q27G4SL/WS 27″ Circular Polarized is a groundbreaking display designed to redefine competitive gaming and visual comfort. Combining ultra-high refresh rates, Fast IPS technology, and innovative circular polarization, this monitor delivers an unparalleled blend of speed, clarity, and eye-friendly performance.

Engineered for esports professionals and demanding gamers, the Q27G4SL/WS stands out as one of the most advanced 27-inch QHD gaming monitors available today.

🔹 Revolutionary Circular Polarization Technology

One of the most unique features of the Q27G4SL/WS is its circular polarization technology, certified by TÜV Rheinland. This advanced light modulation technique rotates the electric field of light, mimicking the natural diffusion of sunlight.

The result is:

• Reduced glare and reflections
• Improved visual comfort
• Less eye strain during long sessions

Unlike traditional displays, this technology creates a softer and more natural viewing experience, making it ideal for extended gaming, work, and multimedia consumption.

🔹 Ultra-Fast 320Hz Refresh Rate

The Q27G4SL/WS features an incredible 320Hz refresh rate, placing it among the fastest QHD monitors available.

This ultra-high refresh rate ensures:

• Exceptionally smooth motion
• Reduced motion blur
• Enhanced tracking accuracy

For competitive gamers, especially in FPS and esports titles, the difference between 144Hz, 240Hz, and 320Hz can be game-changing.

🔹 Fast IPS Panel with 0.3ms Response Time

The monitor uses a Fast IPS panel, delivering both speed and color accuracy. With a 1ms GtG response time and 0.3ms MPRT, it minimizes ghosting and ensures sharp visuals even in high-speed scenes.

This combination allows players to react faster while still enjoying vibrant colors and wide viewing angles.

🔹 QHD Resolution for Stunning Detail

With a resolution of 2560 × 1440 (QHD), the Q27G4SL/WS provides sharp and detailed visuals.

The 27-inch display size offers:

• Excellent pixel density
• Clear text and UI elements
• Immersive gameplay experience

QHD strikes the perfect balance between performance and visual fidelity, making it ideal for both gaming and productivity.

🔹 VESA DisplayHDR 400 for Enhanced Visuals

The monitor is VESA DisplayHDR 400 certified, delivering improved brightness, contrast, and color depth.

With peak brightness up to 400–450 nits, users benefit from:

• Brighter highlights
• Deeper shadows
• More dynamic image quality

This enhances both gaming and media viewing, adding realism to every scene.

🔹 G-SYNC Compatible & Adaptive Sync

The Q27G4SL/WS supports G-SYNC Compatible and Adaptive Sync, ensuring tear-free and stutter-free gameplay.

By synchronizing the monitor’s refresh rate with the GPU output, it provides:

• Smooth frame transitions
• Reduced input lag
• Consistent visual performance

🔹 Advanced Gaming Features

AOC equips this monitor with a full suite of gaming enhancements:

• Low Input Lag Mode – Prioritizes speed over processing
• Dial Point (Crosshair Overlay) – Improves aiming precision
• Shadow Control – Enhances visibility in dark scenes
• Game Color Adjustment – Customizable saturation
• 6 Game Modes – Presets for different genres

These tools give gamers a competitive advantage and allow for personalized gameplay settings.

🔹 Multi-Tasking with PBP/PIP

The Q27G4SL/WS supports Picture-by-Picture (PBP) and Picture-in-Picture (PIP) modes, enabling users to display multiple input sources simultaneously.

This feature is especially useful for:

• Streaming setups
• Multitasking workflows
• Monitoring multiple devices

🔹 Eye Comfort Technology

In addition to circular polarization, AOC integrates:

• Flicker-Free Technology
• Low Blue Light Mode

These features reduce eye fatigue and make long sessions more comfortable.

🔹 Ergonomic Design for Maximum Comfort

The monitor includes a fully adjustable stand for optimal ergonomics:

• Height adjustment: 130mm
• Tilt: -5° to +23°
• Swivel: ±30°
• Pivot: ±90°

It also supports VESA mounting (100×100), providing flexible installation options.

🔹 Extensive Connectivity

The Q27G4SL/WS offers modern connectivity options:

• 2 × HDMI 2.1
• 1 × DisplayPort 1.4
• 3.5mm headphone jack

These ports ensure compatibility with high-end gaming PCs, consoles, and multimedia devices.

🔹 Built for Esports and Professional Gaming

With its combination of ultra-high refresh rate, ultra-fast response time, and advanced eye-care technology, the Q27G4SL/WS is tailored for competitive gaming environments.

It delivers the responsiveness needed for esports while maintaining comfort for long sessions—making it a versatile choice for both professionals and enthusiasts.

📊 Specifications