LG UltraGear 27G640A-B 27" Black 2026
The 300Hz refresh rate and 1ms response time on its 27" QHD IPS panel deliver ultra-smooth motion for competitive precision. The 95% DCI-P3 color gamut with a frameless, ergonomic design provides vivid visuals and adjustable comfort for long sessions. This monitor is best for competitive esports gamers who need high-frame-rate clarity and responsive controls in fast-paced titles.
Snapshot
फायदे और नुकसान
Pros
Cons
What owners think
मालिकों की राय समय के साथ कैसे बदली
विशेषग्राहकों ने वास्तव में अपनी समीक्षाएँ कब लिखीं, इसके आधार पर — ताकि आप देख सकें कि शुरुआती तारीफ़ टिकी या नहीं।
- Q2 202670/100
Buyers praised the monitor's picture quality, color vibrancy, and smooth 300Hz performance. One report of a stuck pixel and no VESA mount noted.
- Outstanding picture quality, vibrant colors, and deep blacks.
- High refresh rate (300Hz) and smooth gameplay performance.
- One unit had a stuck pixel near the middle of the screen.
- No VESA mount; stand is nice but limits mounting options.
- Q1 202640/100
Buyers praise the monitor's gaming performance, colors, and price, but many report poor build quality, confusing on-screen menus, and quality control issues like dead pixels.
- Great gaming performance with high refresh rate, vibrant colors, and good value for the price.
- Confusing on-screen menu system and poorly written manual make picture adjustments difficult.
- Quality control problems include dead pixels, debris inside screen, and flimsy plastic stands.
- Warranty support is lacking; claims for defects are ignored or passed to sub-contractors.
22 तिथि-युक्त ग्राहक समीक्षाओं पर आधारित, कैलेंडर तिमाही के अनुसार समूहित। अवधि-वार विश्लेषण अंग्रेज़ी में है।
The proof
प्रदर्शन
तकनीकी विशेषताएं
पूर्ण विनिर्देश
Display
| Size | 27" |
| Resolution | 2560 (QHD) |
| Panel Type | IPS |
| Aspect Ratio | 16:9 |
| Curved | No |
Performance
| Refresh Rate | 300 Hz |
| Response Time | 1 |
| Adaptive Sync | FreeSync Premium |
Color & HDR
| Brightness | 400 nits |
| Color Gamut | DCI P3 95% (CIE1976) |
| Color Depth | 10-bit |
| HDR | DisplayHDR 400 |
| HDR Support | HDR10 |
Connectivity
| HDMI Ports | 2 |
| DisplayPort | 1 |
| USB-C | 1 |
| Speakers | Yes |
| Headphone Jack | Yes |
Ergonomics
| Height Adjustable | Yes |
| Tilt | Yes |
| Swivel | Yes |
| Pivot | Yes |
| VESA Mount | 100x100 |
Features
| Webcam | No |
| Touchscreen | No |
| PIP/PBP | No |
| Power | 45 |
| Weight | 5.5 kg / 12.1 lbs |
प्रतिस्पर्धियों से तुलना
| Spec | LG UltraGear 27G640A-B 27" | Samsung Odyssey Neo G9 G95NC | ASUS ROG Strix XG27ACDNG | MSI MPG 491CQP | Dell UltraSharp U3425WE | Gigabyte M Series OLED MO27U2 SA |
|---|---|---|---|---|---|---|
| Screen Size | 27 | 57 | 27 | 49 | 34.13999938964844 | 27 |
| Resolution | 2560 x 1440 | 7680 x 2160 | 2560 x 1440 | 5120x1440 | 3440x1440 | 3840x2160 |
| Panel Type | IPS | VA | OLED | QD-OLED | IPS | OLED |
| Refresh Rate | 300 | 240 | 360 | 144 | 120 | 240 |
| Response Time Ms | 1 | 1 | 0.029999999329447746 | 0.30000001192092896 | 5 | 0.029999999329447746 |
| Adaptive Sync | FreeSync Premium | FreeSync Premium Pro | FreeSync Premium Pro | Adaptive-Sync | G-Sync Compatible | FreeSync Premium Pro |
| Hdr | DisplayHDR 400 | HDR10+ | DisplayHDR True Black 400 | Advanced HDR | DisplayHDR 400 | DisplayHDR 400 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Color | Compact | Display | Feature | Ergonomic | Performance | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| LG UltraGear 27G640A-B 27" | 88.3 | 77.3 | 69.1 | 72.6 | 90.6 | 90.5 | 87.9 | 80 |
| Samsung Odyssey Neo G9 G95NC Compare | 99.4 | 32.3 | 99.7 | 97.4 | 72.4 | 87.7 | 93.2 | 95.7 |
| ASUS ROG Strix XG27ACDNG Compare | 76.3 | 64.1 | 76.6 | 72.6 | 90.6 | 99.6 | 82.4 | 91.2 |
| MSI MPG 491CQP Compare | 81.7 | 55.2 | 98 | 97.4 | 90.6 | 93.8 | 82.4 | 99.9 |
| Dell UltraSharp U3425WE Compare | 86.6 | 86.9 | 80.9 | 97.4 | 90.6 | 56.3 | 99.8 | 86.5 |
| Gigabyte M Series OLED MO27U2 SA Compare | 95.5 | 64.1 | 97.3 | 86.5 | 90.6 | 97.9 | 82.4 | 58.9 |
