LG UltraGear 39GX90SA-W 39" White 2025
La dalle OLED 39'' 3440x1440 incurvée 800R, avec 240 Hz et 0,03 ms de réponse, assure une fluidité de haut niveau pour les jeux. Le système webOS 24, la connectique USB-C et les 1300 nits de luminosité crête apportent une polyvalence de divertissement et de travail. Idéal pour les joueurs exigeants et les amateurs de contenu immersif, il convient aussi aux tâches de bureautique grâce à sa large surface d'affichage.
Snapshot
Avantages et inconvénients
Pros
- Strong performance (98th percentile) 98th
- Strong feature (97th percentile) 97th
- Strong connectivity (88th percentile) 88th
- Strong social proof (86th percentile) 86th
Cons
- Below average user sentiment (29th percentile)
What owners think
L'évolution de l'avis des propriétaires dans le temps
ExclusivitéD'après la date à laquelle les clients ont rédigé leurs avis - pour voir si l'enthousiasme initial s'est confirmé.
- 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.
D'après 10 avis clients datés, regroupés par trimestre civil. L'analyse par période est en anglais.
The proof
Performances
Caractéristiques techniques
Fiche technique complète
Display
| Size | 39" |
| Resolution | 3440 x 1440 |
| Panel Type | OLED |
| Aspect Ratio | 21:9 |
| Curved | Yes |
| Curvature | 800 |
Performance
| Refresh Rate | 240 Hz |
| Response Time | 0.03 |
| Adaptive Sync | FreeSync Premium |
Color & HDR
| Brightness | 275 nits |
| Color Gamut | 98.5% DCI-P3 |
| 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 | No |
| VESA Mount | 100x100 |
Features
| Webcam | No |
| Touchscreen | No |
| PIP/PBP | Yes |
| Power | 67 |
| Weight | 11.4 kg / 25.2 lbs |
Face à la concurrence
| Spec | LG UltraGear 39GX90SA-W 39" | ASUS ROG Strix XG27ACDNG | Dell UltraSharp U3425WE | MSI MAG MAG 321UPX QD-OLED | Gigabyte M Series OLED MO27U2 SA | BenQ MOBIUZ EX271U |
|---|---|---|---|---|---|---|
| Screen Size | 39 | 27 | 34.13999938964844 | 32 | 27 | 27 |
| Resolution | 3440 x 1440 | 2560 x 1440 | 3440 x 1440 | 3840 x 2160 | 3840 x 2160 | 3840 x 2160 |
| Panel Type | OLED | OLED | IPS | OLED | OLED | IPS |
| Refresh Rate | 240 | 360 | 120 | 240 | 240 | 165 |
| Response Time Ms | 0.029999999329447746 | 0.029999999329447746 | 5 | 0.029999999329447746 | 0.029999999329447746 | 1 |
| Adaptive Sync | FreeSync Premium | FreeSync Premium Pro | G-Sync Compatible | FreeSync Premium | FreeSync Premium Pro | FreeSync Premium |
| Hdr | HDR10 | DisplayHDR True Black 400 | DisplayHDR 400 | DisplayHDR True Black 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" | 84.5 | 69.3 | 85.2 | 97.2 | 29 | 72.1 | 97.9 | 87.7 | 86 |
| ASUS ROG Strix XG27ACDNG Compare | 75.5 | 64.2 | 76.3 | 72 | 96.1 | 90.4 | 99.6 | 81.9 | 90.8 |
| Dell UltraSharp U3425WE Compare | 86.2 | 87 | 80.6 | 97.2 | 0 | 90.4 | 55.7 | 99.8 | 86 |
| MSI MAG MAG 321UPX QD-OLED Compare | 81 | 55.3 | 98.8 | 72 | 0 | 90.4 | 97.9 | 81.9 | 90.8 |
| Gigabyte M Series OLED MO27U2 SA Compare | 84.9 | 64.2 | 97.3 | 85.8 | 0 | 90.4 | 97.9 | 81.9 | 58.4 |
| BenQ MOBIUZ EX271U Compare | 87.9 | 85.2 | 88.1 | 72 | 0 | 90.4 | 77.3 | 98.1 | 59.3 |
Price
Rapport qualité-prix
Amazon.co.jp 1 offres À partir de 308 279 JPY
Scores par usage
Un test complet arrive bientôt. Les caractéristiques, scores, prix et graphiques ci-dessus sont toujours à jour.
