LG UltraGear 39GX90SA-W 39" White
The 39-inch OLED panel pairs a 240Hz refresh and 0.03ms response with 1300-nit peak brightness and an 800R curve, eliminating motion blur while its anti-glare coating deepens immersion. Built-in webOS provides standalone access to streaming services and cloud gaming via GeForce NOW, removing the need for a separate PC or console. This monitor suits competitive and couch-gaming enthusiasts who demand crisp, fast OLED performance and a true all-in-one entertainment hub.
Snapshot
メリットとデメリット
Pros
- Strong performance (98th percentile) 98th
- Strong feature (97th percentile) 97th
- Strong connectivity (88th percentile) 88th
- Strong display (85th percentile) 85th
Cons
- Below average user sentiment (29th percentile)
What owners think
購入者の評価が時間とともにどう変化したか
独自顧客が実際にレビューを書いた時期に基づいています。発売当初の高評価が続いたかどうかがわかります。
- Q1 202695/100
Buyers praise the OLED picture quality, spacious 5K2K resolution, and high refresh rate gaming performance. Minor issues include vertical lines fixed by cleaning and lack of a remote.
- Exceptional 5K2K OLED picture quality with vibrant colors and high brightness.
- High refresh rate provides silky smooth gaming, eliminating stutter and tearing.
- Flexible connectivity via USB-C and DisplayPort works seamlessly with Mac and PC.
- One report of vertical lines resolved by running the built-in image cleaning utility.
- Q4 202543/100
Mixed Q4 2025 reviews: one user finds the display stunning after calibration, another praises gaming but criticizes multitasking, and a third calls the resolution misleading.
- Stunning display after calibration tweaks, immersive 800R curve for gaming.
- Great for gaming, but subpar for productivity and non-gaming use at this price.
- Resolution is misleadingly advertised as 5K, but panel is 3440x1440 (2K).
- Out-of-box calibration is poor, requiring manual adjustments for best image.
- Q3 202552/100
Two verified buyers report a panel defect requiring Pixel Cleaning and a wrong model description. Three promotional reviews praise it for content creation and gaming, calling it a game-changer.
- Panel artifacts out of box, fixable via Pixel Cleaning but unacceptable for premium monitor.
- Product description and images wrong; delivers older 1440p model instead of 5k2k version.
- Excellent for content creation and editing; vibrant colors, curved display, easy setup.
- Replaces dual monitor setup; clean workspace, stunning OLED visuals for gaming and editing.
日付のある顧客レビュー 15 件を暦四半期ごとに集計しています。期間別の分析は英語です。
The proof
パフォーマンス
スペック
全スペック一覧
Display
| Size | 39" |
| Resolution | 3440x1440 |
| Panel Type | OLED |
| Aspect Ratio | 21:9 |
| Curved | Yes |
| Curvature | 800 |
Performance
| Refresh Rate | 240 Hz |
| Response Time | 0.03 |
| Adaptive Sync | G-Sync Compatible |
Color & HDR
| Brightness | 275 nits |
| Color Gamut | 98.5% DCI-P3 |
| Color Depth | 10-bit |
| HDR | DisplayHDR 400 True Black |
| HDR Support | HDR400 |
Connectivity
| HDMI Ports | 2 |
| DisplayPort | 1 |
| USB-C | 1 |
| Speakers | Yes |
| Headphone Jack | Yes |
Ergonomics
| Height Adjustable | Yes |
| Tilt | Yes |
| Swivel | Yes |
| Pivot | No |
| VESA Mount | 100x100 |
Features
| Webcam | No |
| Touchscreen | No |
| PIP/PBP | Yes |
| Power | 67 |
| Weight | 11.4 kg / 25.2 lbs |
競合製品との比較
| Spec | LG UltraGear 39GX90SA-W 39" | ASUS ROG Strix XG27ACDNG | MSI MPG MPG 341CQPX QD-OLED | Dell UltraSharp U3425WE | Gigabyte M Series OLED MO27U2 SA | BenQ DesignVue PD2706U |
|---|---|---|---|---|---|---|
| Screen Size | 39 | 27 | 34 | 34.13999938964844 | 27 | 27 |
| Resolution | 3440x1440 | 2560 x 1440 | 3440x1440 | 3440x1440 | 3840x2160 | 3840x2160 |
| Panel Type | OLED | OLED | OLED | IPS | OLED | IPS |
| Refresh Rate | 240 | 360 | 240 | 120 | 240 | 60 |
| Response Time Ms | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 5 | 0.029999999329447746 | 5 |
| Adaptive Sync | G-Sync Compatible | FreeSync Premium Pro | G-Sync Compatible | G-Sync Compatible | FreeSync Premium Pro | - |
| Hdr | DisplayHDR 400 True Black | DisplayHDR True Black 400 | DisplayHDR True Black 400 | DisplayHDR 400 | DisplayHDR 400 | HDR10 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Color | Compact | Display | Feature | User Sentiment | Ergonomic | Performance | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| LG UltraGear 39GX90SA-W 39" | 84.4 | 69 | 85.3 | 97.3 | 28.6 | 71.9 | 97.9 | 87.6 | 68.4 |
| ASUS ROG Strix XG27ACDNG Compare | 75.6 | 63.8 | 76.4 | 72.2 | 95.8 | 90.3 | 99.5 | 81.9 | 90.8 |
| MSI MPG MPG 341CQPX QD-OLED Compare | 94.5 | 55 | 85.3 | 97.3 | 0 | 71.9 | 97.9 | 81.9 | 98.3 |
| Dell UltraSharp U3425WE Compare | 86.3 | 86.9 | 80.7 | 97.3 | 0 | 90.3 | 56.1 | 99.8 | 86.1 |
| Gigabyte M Series OLED MO27U2 SA Compare | 84.8 | 63.8 | 97.3 | 86.1 | 0 | 90.3 | 97.9 | 81.9 | 57.8 |
| BenQ DesignVue PD2706U Compare | 88.6 | 86.9 | 88.2 | 86.1 | 75.9 | 90.3 | 22.2 | 93.1 | 73 |
Price
コストパフォーマンス
Amazon.co.jp 1件 最安 ￥308,279
用途別スコア
詳細なレビューは近日公開予定です。上記のスペック、スコア、価格、チャートは常に最新です。
