Dominate Every Match with Ultra-Fast 300Hz Gaming Performance
The LG UltraGear 27G640A-B is built for competitive gamers who demand extreme speed, vibrant visuals, and ultra-smooth gameplay. Featuring a 27-inch QHD (2560×1440) IPS display, an incredible 300Hz refresh rate, and 1ms GtG response time, this monitor delivers the performance needed for esports and fast-paced gaming while maintaining sharp image quality and accurate colors.
Key Features
1. 27" QHD (2560 × 1440) IPS Display
- Experience sharper visuals and greater detail with 2K QHD resolution, combined with IPS technology for vivid colors and wide viewing angles.
2. Ultra-Fast 300Hz Refresh Rate
- Enjoy incredibly smooth motion and reduced blur, giving you a competitive advantage in FPS and esports titles.
3. 1ms GtG Response Time
- Minimize ghosting and motion blur with rapid response speeds designed for competitive gaming.
4. NVIDIA G-SYNC Compatible & AMD FreeSync Premium
- Reduce screen tearing and stuttering for fluid gameplay with adaptive sync technologies.
5. VESA DisplayHDR™ 400 Support
- Enjoy enhanced brightness, deeper contrast, and richer colors with HDR support.
6. DCI-P3 95% Color Coverage
- Wide color gamut delivers vibrant and accurate visuals for gaming and multimedia.
7. Fully Adjustable Ergonomic Stand
- Adjust height, tilt, swivel, and pivot for maximum comfort during long gaming sessions.
8. Premium Connectivity Options
- Includes HDMI 2.1, DisplayPort 1.4, USB-C, and USB ports for versatile connectivity.
Specifications
| Feature | Details |
|---|
| Screen Size | 27-inch |
| Panel Type | IPS |
| Resolution | QHD (2560 × 1440) |
| Refresh Rate | Up to 300Hz |
| Response Time | 1ms GtG |
| HDR Support | VESA DisplayHDR 400 |
| Color Gamut | DCI-P3 95% |
| Adaptive Sync | NVIDIA G-SYNC Compatible, AMD FreeSync Premium |
| Contrast Ratio | 1300:1 |
| Brightness | HDR400 Certified |
| Ports | 2× HDMI 2.1, 1× DisplayPort 1.4, USB-C (15W), USB Hub |
| Audio | Built-in Speakers (5W ×2) |
| Stand Adjustments | Height, Tilt, Swivel, Pivot |
| VESA Mount | 100 × 100 mm |
| Viewing Angle | 178° / 178° |
| Warranty | Varies by region |
Why Choose the LG UltraGear 27G640A-B?
✅ Extreme 300Hz Refresh Rate – Designed for competitive esports performance.
✅ Sharp QHD Resolution – Better clarity than Full HD without excessive GPU demands.
✅ IPS Panel Quality – Accurate colors with wide viewing angles.
✅ Adaptive Sync Support – Smooth, tear-free gaming experiences.
✅ HDR400 & Wide Color Gamut – Enhanced visuals for gaming and entertainment.
✅ Ergonomic Design – Adjustable stand for long gaming sessions.
