Samsung Odyssey G4 HG402 27″ 300Hz Fast IPS Gaming Monitor | LS27HG402
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Samsung Odyssey G4 (HG402) (2026) 27″ FHD 1080p Flat Monitor, Fast IPS, 300Hz, 1ms(GTG), HDR10, 99% sRGB, G-Sync Compatible w/ Ergonomic Stand | LS27HG402 / S27HG402
The Samsung Odyssey G4 (HG402 / G40H) 27″ Fast IPS 300Hz Gaming Monitor (LS27HG402) is purpose-built for competitive esports players and fast-paced action enthusiasts. Featuring an upgraded ultra-high 300Hz refresh rate paired with a true 1ms (GTG) pixel response time, this 27-inch Full HD (1920 x 1080) flat display delivers uncompromising motion clarity, instant input responsiveness, and fluid rendering during intense gaming sessions. Powered by a Fast IPS panel with 99% sRGB color gamut coverage, the G4 series ensures vivid color accuracy and consistent 178° viewing angles across your entire field of view.
Equipped with NVIDIA G-Sync Compatibility and AMD FreeSync Premium, the Samsung Odyssey G4 eliminates screen tearing, stuttering, and frame jitter for seamless synchronization with high-end graphics cards. Enhanced with HDR10 support, Black Equalizer visual tuning, and Virtual Aim Point crosshairs, alongside a fully ergonomic height-adjustable stand with pivot capabilities, the LS27HG402 provides an elite competitive edge engineered for comfort and peak gaming performance.
Ultra-Fast 300Hz Refresh Rate & 1ms (GTG) Response Time
Maximum Frame Delivery and Zero-Lag Precision Control
Outpace the competition with an extreme 300Hz refresh rate. Displaying up to 300 frames per second over DisplayPort, target tracking, quick camera snaps, and fast action sequences feel lightning-fast and exceptionally smooth compared to standard high-refresh displays.
Paired with a true 1ms (Grey-to-Grey) Fast IPS pixel response time, ghosting, trailing, and motion blur are virtually eliminated. Every motion vector remains crisp and defined, ensuring instant feedback in competitive shooters and esports titles.
Vivid Fast IPS Panel with 99% sRGB Color Coverage
Consistent Color Fidelity across Wide Viewing Angles
Experience accurate, lifelike game visuals without sacrificing speed. The Fast IPS display panel maintains sharp visual details and vibrant color accuracy across a wide 178-degree horizontal and vertical viewing angle.
Boasting 99% sRGB color gamut coverage and 1080p Full HD resolution, environmental textures, character models, and visual effects are rendered with rich color depth and clarity.
NVIDIA G-Sync Compatible & AMD FreeSync Premium
Tear-Free and Stutter-Free Frame Synchronization
Eliminate screen tearing and display stutter during high-octane gameplay. NVIDIA G-Sync compatibility and AMD FreeSync Premium technology dynamically match the monitor refresh rate with your GPU frame rate output.
This dual adaptive sync technology delivers seamless frame delivery and reduced input latency even when frame rates fluctuate during demanding graphical renders.
HDR10 Dynamic Detail & Black Equalizer Tuning
Enhanced Visual Contrast and Improved Dark-Scene Visibility
Uncover crucial visual details with HDR10 dynamic range support, boosting contrast between bright highlights and dark background elements for greater visual depth.
Take tactical command using Samsung’s Black Equalizer technology. Adjust dark areas on screen to spot opponents lurking in deep shadows without overexposing bright regions.
Fully Ergonomic Stand & Specialized Gaming Utilities
Customizable Viewing Comfort with Built-In Tactical Enhancements
Achieve the optimal ergonomic angle with a versatile stand supporting height adjustment (HAS), tilt, swivel, and full 90-degree pivot orientation for vertical screen setups.
Enhance your aiming accuracy with Virtual Aim Point crosshairs, protect your eyes during marathons with Eye Saver Mode and Flicker-Free technology, and enjoy seamless input switching with Auto Source Switch+.
Why Choose Samsung Odyssey G4 (HG402) 27″ Gaming Monitor?
300Hz Speed, Fast IPS Colors, 1ms GTG, Dual Adaptive Sync, and Full Ergonomics
The Samsung Odyssey G4 (HG402) 27″ Fast IPS 300Hz FHD Gaming Monitor | LS27HG402 represents a premier display choice for competitive gamers seeking maximum frame rates and low-latency responsiveness. Its 300Hz refresh rate, 1ms GTG response time, and 99% sRGB Fast IPS panel deliver smooth motion performance alongside vibrant color accuracy.
With NVIDIA G-Sync compatibility, AMD FreeSync Premium, HDR10 support, and a fully customizable ergonomic stand, the 27-inch G4 (2026 edition) is engineered to deliver peak performance for competitive esports environments.
Product Specifications
Main Technical Features
| Brand | Samsung |
| Model Series | Odyssey Series G4 / HG402 / G40H (LS27HG402 / S27HG402) |
| Screen Size | 27 Inch (68.5 cm Viewable Area) |
| Panel Type | Fast IPS Panel |
| Screen Form Factor | Flat Screen Display |
| Native Resolution | Full HD (1920 x 1080 Pixels) |
| Aspect Ratio | 16:9 |
| Refresh Rate | 300Hz (DisplayPort) / 240Hz (HDMI) |
| Response Time | 1ms (GTG) Response Time |
| Color Gamut & Depth | 99% sRGB / 16.7M Display Colors |
| High Dynamic Range | HDR10 Support |
| Contrast Ratio | 1000:1 (Typical Static Contrast) |
| Peak Brightness | 300 cd/m² (Typical) / 240 cd/m² (Min) |
| Adaptive Sync Technology | NVIDIA G-Sync Compatible & AMD FreeSync Premium |
| Viewing Angles | 178° Horizontal / 178° Vertical |
| Stand Ergonomics | Height Adjust (105mm), Tilt (-3° to +25°), Swivel (-45° to +45°), Pivot (-92° to +92°) |
| VESA Wall Mounting | 100 mm x 100 mm Supported |
| Connectivity Ports | 1 x DisplayPort 1.2, 1 x HDMI 2.0, 1 x Headphone Audio Jack |
| Eye Care Features | Flicker-Free Technology & Eye Saver Mode (Low Blue Light) |
| Special Features | Black Equalizer, Virtual Aim Point, Auto Source Switch+, Super Arena Gaming UX |
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