Dell UltraSharp U4025QW 39.7" Black, Silver, Dual Color 2024
Dell
90 Overall Score
vs
LG UltraWide 34WR55QK-B 34" Black 2026
LG
82 Overall Score
Scores
Office
Professional
Entertainment
Creative
Gaming
Portable
Specifications
| Dell UltraSharp U4025QW 39.7" | LG UltraWide 34WR55QK-B 34" | |
|---|---|---|
| Display | ||
| Size | 39.7" | 34" |
| Resolution | 5120 x 2160 | 3440 x 1440 |
| Panel Type | IPS★ | VA |
| Aspect Ratio | 21:9 | 21:9 |
| Curved | ✓ | ✓ |
| Curvature | 2,500 | 1,800 |
| Performance | ||
| Refresh Rate | 120 Hz★ | 100 Hz |
| Response Time | 5 ms | 5 ms |
| Adaptive Sync | Adaptive-Sync | FreeSync★ |
| Color & HDR | ||
| Brightness | 600 nits★ | 300 nits |
| Color Gamut | DCI-P3 99%, Display P3 99%, sRGB 100%, BT.709 100% | 99% sRGB |
| Color Depth | 10-bit★ | 16.7M |
| HDR | DisplayHDR 600 | HDR10 |
| 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 | 38W★ |
| Weight | 8.35 kg | 6.89 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 (97th percentile)97th %ile
LG UltraWide 34WR55QK-B 34" Black 2026
- Strong feature (97th percentile)97th %ile
- Strong social proof (91st percentile)91st %ile
- Strong connectivity (85th percentile)85th %ile
- Strong display (81st percentile)81st %ile
Pricing
Dell UltraSharp U4025QW 39.7" Black, Silver, Dual Color 20240.063score per dollar
vs
LG UltraWide 34WR55QK-B 34" Black 20260.239score per dollar
LG UltraWide 34WR55QK-B 34" Black 2026 offers 3.8x better value for money
Verdict
Winner: Dell UltraSharp U4025QW 39.7"
Scores 90 overall, wins 6 of 6 usage categories and 8 of 30 specs.
