Dell UltraSharp U4025QW 39.7" Black, Silver, Dual Color 2024
Dell
91 Overall Score
vs
LG UltraGear 34GX900A-B 34" Black
LG
88 Overall Score
What Buyers Say
Dell UltraSharp U4025QW 39.7" Black, Silver, Dual Color 2024
No customer feedback yet
LG UltraGear 34GX900A-B 34" Black
82 out of 100 medium confidence 11 reviews
The LG 34GX900A-B Ultra Gear OLED monitor receives overwhelmingly positive feedback for its stunning OLED picture quality, vibrant colors, deep blacks, and ultra-fast 240Hz refresh rate. Users praise the immersive 800R curve, excellent connectivity including USB-C, and its dual suitability for gaming and productivity. However, a few verified buyers report defects like dead pixels, vertical lines, or burn-in out of the box, which significantly mar the experience for those units. Overall, most find it a worthwhile premium investment, especially when purchased on sale.
Pros
- Stunning OLED picture quality
- Vibrant colors and deep blacks
- Ultra-fast 240Hz refresh rate
- Immersive 800R curve
- Excellent USB-C connectivity
Cons
- Defects like dead pixels out of box
- Vertical lines or burn-in on some units
- Aggressive curve may take adjustment
- High price point
- Colors too vivid out of box for some
Oled picture quality 8
Refresh rate and performance 5
Curve and immersion 4
Connectivity usb c 4
Defects and quality control 3
Value for money 4
Scores
Office
Gaming
Professional
Entertainment
Creative
Portable
Specifications
| Dell UltraSharp U4025QW 39.7" | LG UltraGear 34GX900A-B 34" | |
|---|---|---|
| Display | ||
| Size | 39.7" | 34" |
| Resolution | 5120 x 2160 | 3440 x 1440 |
| Panel Type | IPS | OLED★ |
| Aspect Ratio | 21:9 | 21:9 |
| Curved | ✓ | ✓ |
| Curvature | 2,500 | 800 |
| Screen Finish | matte | matte |
| Performance | ||
| Refresh Rate | 120 Hz | 240 Hz★ |
| Response Time | 5 ms | 0.029999999329447746 ms★ |
| Adaptive Sync | Adaptive-Sync | FreeSync Premium Pro★ |
| Color & HDR | ||
| Brightness | 600 nits★ | 275 nits |
| Color Gamut | DCI-P3 99%, Display P3 99%, sRGB 100%, BT.709 100% | DCI-P3 98.5% (CIE1976) |
| Color Depth | 10-bit | 10-bit |
| HDR | DisplayHDR 600 | DisplayHDR True Black 400 |
| HDR Support | HDR600 | HDR10★ |
| Connectivity | ||
| HDMI Ports | 1 | 2★ |
| DisplayPort | 1 | 1 |
| USB-C | 3★ | 1 |
| Thunderbolt | Thunderbolt 4 | — |
| Speakers | ✓ | ✓ |
| Headphone Jack | ✓ | ✓ |
| Ergonomics | ||
| Height Adjustable | ✓ | ✓ |
| Tilt | ✓ | ✓ |
| Swivel | ✓ | ✓ |
| Pivot | ✓★ | ✗ |
| VESA Mount | 100x100 | 100x100 |
| Features | ||
| Webcam | ✗ | ✗ |
| Touchscreen | ✗ | ✗ |
| PIP/PBP | ✓ | ✓ |
| Power | 380W | 45W★ |
| Weight | 8.35 kg★ | 10.39 kg |
Pros & Cons
Dell UltraSharp U4025QW 39.7" Black, Silver, Dual Color 2024
- Strong connectivity (99th percentile)99th %ile
- Strong display (99th percentile)99th %ile
- Strong color (98th percentile)98th %ile
- Strong feature (96th percentile)96th %ile
LG UltraGear 34GX900A-B 34" Black
- Strong performance (98th percentile)98th %ile
- Strong feature (96th percentile)96th %ile
- Strong connectivity (88th percentile)88th %ile
- Strong display (87th percentile)87th %ile
Verdict
Winner: Dell UltraSharp U4025QW 39.7"
Scores 91 overall, wins 3 of 6 usage categories and 4 of 31 specs.