LG UltraGear 27GX790B-B 27" Black 2026
The 27-inch QHD OLED panel pushes a 540Hz refresh rate with a 0.02ms response time, eliminating motion blur for ultra-smooth competitive play. Its Dual Mode instantly switches to 720Hz at 1080p, and Primary RGB Tandem tech boosts brightness to 335 nits for vivid HDR while DisplayPort 2.1 supports the extreme bandwidth. This monitor is best for esports competitors who toggle between sharp 1440p detail and 720Hz speed for split-second reactions.
Screen 27"
Resolution 2560 x 1440
Panel OLED
Refresh 540 Hz
adaptive sync FreeSync Premium Pro
HDR DisplayHDR True Black 500
72 综合评分
价格 CA$999
概览
优缺点
优点
- Strong ergonomic (90th percentile) 90th
- Strong color (88th percentile) 88th
- Strong feature (86th percentile) 86th
- Strong connectivity (82nd percentile) 82nd
缺点
- Below average user sentiment (4th percentile)
用户评价
用户口碑如何随时间变化
独家依据客户实际撰写评价的时间--让你看到最初的好评是否持续。
50/100我们的 AI 口碑分析
基于 2 条带日期的客户评价，按日历季度分组。分期分析为英文。
实测数据
性能表现
规格参数
完整规格参数
Display
| Size | 27" |
| Resolution | 2560x1440 (QHD) |
| Panel Type | OLED |
| Aspect Ratio | 16:9 |
| Curved | No |
Performance
| Refresh Rate | 540 Hz |
| Adaptive Sync | FreeSync Premium Pro |
Color & HDR
| Brightness | 335 nits |
| Color Gamut | 99.5% DCI-P3 |
| Color Depth | 10-bit |
| HDR | DisplayHDR True Black 500 |
| HDR Support | HDR10 |
Connectivity
| HDMI Ports | 2 |
| DisplayPort | 1 |
| USB-C | 1 |
| Speakers | No |
| Headphone Jack | Yes |
Ergonomics
| Height Adjustable | Yes |
| Tilt | Yes |
| Swivel | Yes |
| Pivot | Yes |
| VESA Mount | 100x100 |
Features
| Webcam | No |
| Touchscreen | No |
| PIP/PBP | Yes |
| Weight | 6.8 kg / 15.0 lbs |
竞品对比
| Spec | LG UltraGear 27GX790B-B 27" | ASUS ROG Strix XG27AQDMG | Samsung Odyssey Neo G9 LS57CG952NNXZA | Dell UltraSharp U4025QW | MSI MPG 272URX QD-OLED | Alienware AW-Series AW3425DW |
|---|---|---|---|---|---|---|
| Screen Size | 27 | 26.5 | 57 | 39.70000076293945 | 27 | 34 |
| Resolution | 2560 x 1440 | 2560 x 1440 | 7680 x 2160 | 5120 x 2160 | 3840 x 2160 | 3440 x 1440 |
| Panel Type | OLED | OLED | VA | IPS | OLED | QD-OLED |
| Refresh Rate | 540 | 240 | 240 | 120 | 240 | 240 |
| Response Time Ms | - | 0.029999999329447746 | 1 | 5 | 0.029999999329447746 | 0.029999999329447746 |
| Adaptive Sync | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro | Adaptive-Sync | G-Sync Compatible | FreeSync Premium Pro |
| Hdr | DisplayHDR True Black 500 | HDR10 | HDR10+ | DisplayHDR 600 | DisplayHDR True Black 400 | DisplayHDR 400 True Black |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | Color | 便携性 | Display | Feature | User Sentiment | Ergonomic | Performance | Connectivity | 用户口碑 |
|---|---|---|---|---|---|---|---|---|---|
| LG UltraGear 27GX790B-B 27" | 87.5 | 64.2 | 76.3 | 85.8 | 4.3 | 90.4 | 69.4 | 81.9 | 51.8 |
| ASUS ROG Strix XG27AQDMG Compare | 96.5 | 74.2 | 75.4 | 71.9 | 96.2 | 90.4 | 97.9 | 93.3 | 86 |
| Samsung Odyssey Neo G9 LS57CG952NNXZA Compare | 99.4 | 32.2 | 99.7 | 97.2 | 0 | 72.1 | 87.2 | 93.3 | 95.5 |
| Dell UltraSharp U4025QW Compare | 97.6 | 82.6 | 98.3 | 97.2 | 76.4 | 72.1 | 55.7 | 99.3 | 98.4 |
| MSI MPG 272URX QD-OLED Compare | 95.7 | 64.2 | 97.3 | 85.8 | 76.4 | 90.4 | 97.9 | 81.9 | 75.8 |
| Alienware AW-Series AW3425DW Compare | 98.2 | 80.1 | 85.2 | 91.5 | 0 | 90.4 | 97.9 | 95.3 | 98.4 |
价格
性价比分析
最低 CA$999
Amazon.ca 1 个报价 最低 CA$999
Newegg.ca 1 个报价 最低 CA$1,334
Price History
使用场景评分
完整评测即将发布。上方的规格、评分、价格和图表始终保持最新。
