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.
24 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 | HDR10 |
| 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 | 5.4 kg / 11.9 lbs |
प्रतिस्पर्धियों से तुलना
| Spec | LG UltraGear 27G640A-B 27" | ASUS ROG Strix XG27AQDMG | MSI MAG MAG 321CUP QD-OLED | Samsung Odyssey G7 G75F | Dell S2725QC S2725QC | Gigabyte M Series M27UP SA |
|---|---|---|---|---|---|---|
| Screen Size | 27 | 26.5 | 32 | 37 | 27 | 27 |
| Resolution | 2560 x 1440 | 2560 x 1440 | 3840 x 2160 | 3840 x 2160 | 3840 x 2160 | 3840 x 2160 |
| Panel Type | IPS | OLED | OLED | VA | IPS | IPS |
| Refresh Rate | 300 | 240 | 165 | 165 | 120 | 160 |
| Response Time Ms | 1 | 0.029999999329447746 | 0.029999999329447746 | 1 | 8 | 1 |
| Adaptive Sync | FreeSync Premium | FreeSync Premium Pro | G-Sync Compatible | FreeSync Premium Pro | FreeSync Premium | G-Sync Compatible |
| Hdr | HDR10 | HDR10 | DisplayHDR True Black 400 | HDR10+ | HDR | DisplayHDR 400 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Color | Compact | Display | Feature | Ergonomic | Performance | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| LG UltraGear 27G640A-B 27" | 87.9 | 77.4 | 68.8 | 72 | 90.4 | 90.1 | 87.7 | 79.5 |
| ASUS ROG Strix XG27AQDMG Compare | 96.5 | 74.2 | 75.4 | 72 | 90.4 | 97.9 | 93.2 | 86 |
| MSI MAG MAG 321CUP QD-OLED Compare | 98.9 | 55.3 | 98.8 | 91.5 | 90.4 | 96 | 81.9 | 86 |
| Samsung Odyssey G7 G75F Compare | 89 | 55.3 | 92.2 | 91.5 | 72.1 | 77.3 | 98.1 | 98.4 |
| Dell S2725QC S2725QC Compare | 73.2 | 82.5 | 88.1 | 72 | 90.4 | 43.6 | 87.7 | 95.5 |
| Gigabyte M Series M27UP SA Compare | 85.1 | 82.5 | 88.1 | 85.8 | 90.4 | 75.1 | 87.7 | 73.5 |
