LG UltraGear 27G640A-B 27" Black 2026
{ "review": "تتميز هذه الشاشة بلوحة IPS مقاس 27 بوصة بدقة 1440p ومعدل تحديث فائق يبلغ 300Hz مع زمن استجابة 1ms، مما يوفر وضوحًا استثنائيًا للحركة. تدعم توافقية G-Sync و FreeSync Premium لمنع التمزق، مع تغطية لونية DCI-P3 بنسبة 95% وحامل مريح متعدد التعديلات. هي الأنسب للاعبي الرياضات الإلكترونية التنافسية الذين يطلبون أعلى درجات السلاسة البصرية دون التضحية بدقة الصورة." }
لمحة سريعة
آراء المالكين
كيف تغيّر رأي المالكين بمرور الوقت
حصرياستنادًا إلى وقت كتابة العملاء لتقييماتهم فعليًا - لترى ما إذا كان الثناء المبكر قد استمر.
- 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.
استنادًا إلى 18 مراجعة عملاء مؤرخة، مجمّعة حسب الربع التقويمي. تحليل الفترات باللغة الإنجليزية.
الأدلة
الأداء
المواصفات التقنية
المواصفات الكاملة
Display
| Size | 27" |
| Resolution | 2560x1440 (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 | 5.5 kg / 12.1 lbs |
مقارنة بالمنافسين
| Spec | LG UltraGear 27G640A-B 27" | ASUS ROG Strix XG27AQDMG | MSI MAG 271QPX QD-OLED E2 | Samsung Odyssey OLED G6 G60SF | Dell UltraSharp U4025QW | Gigabyte AORUS FO32U2 |
|---|---|---|---|---|---|---|
| Screen Size | 27 | 26.5 | 27 | 27 | 39.70000076293945 | 32 |
| Resolution | 2560 x 1440 | 2560 x 1440 | 2560 x 1440 | 2560 x 1440 | 5120 x 2160 | 3840 x 2160 |
| Panel Type | IPS | OLED | QD-OLED | QD-OLED | IPS | OLED |
| Refresh Rate | 300 | 240 | 240 | 500 | 120 | 240 |
| Response Time Ms | 1 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 5 | 0.029999999329447746 |
| Adaptive Sync | FreeSync Premium | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro | Adaptive-Sync | FreeSync Premium Pro |
| Hdr | HDR10 | HDR10 | DisplayHDR True Black 400 | HDR10+ | DisplayHDR 600 | DisplayHDR True Black 400 |
| Compare | Compare | Compare | Compare | Compare |
| المنتج | Color | سهولة الحمل | Display | Feature | User Sentiment | Performance | Connectivity | التقييم الاجتماعي |
|---|---|---|---|---|---|---|---|---|
| LG UltraGear 27G640A-B 27" | 88.1 | 76.9 | 69.3 | 72.1 | 74.7 | 90.6 | 87.9 | 81.3 |
| ASUS ROG Strix XG27AQDMG Compare | 96.7 | 73.6 | 75.8 | 72.1 | 95.8 | 98 | 93.4 | 90.4 |
| MSI MAG 271QPX QD-OLED E2 Compare | 99 | 63.5 | 76.6 | 85.9 | 95.8 | 98 | 82.1 | 99.5 |
| Samsung Odyssey OLED G6 G60SF Compare | 83.4 | 63.5 | 76.6 | 72.1 | 95.8 | 99.9 | 98.2 | 77.4 |
| Dell UltraSharp U4025QW Compare | 97.8 | 82.2 | 95.5 | 97.1 | 0 | 56.6 | 99.3 | 95.3 |
| Gigabyte AORUS FO32U2 Compare | 80.9 | 68.7 | 99 | 85.9 | 58.2 | 98 | 87.9 | 95.3 |
