KOORUI 34E6UC 34" Black 2023
Dell UltraSharp U4025QW 39.7" Black, Silver, Dual Color 2025
What Buyers Say
KOORUI 34E6UC 34" Black 2023
The KOORUI monitors receive overwhelmingly positive feedback, with users praising their excellent value for money, sharp image quality, and smooth performance. Verified buyers highlight the true 4K resolution on the N07 model when using proper cables, and long-term reliability over several years. A few minor issues include confusion about 4K setup and a missing tilt adjustment on some models, but overall satisfaction is very high.
Pros
- Excellent value for money
- Sharp 4K resolution (N07 model)
- Smooth 165Hz refresh rate
- Vibrant colors and good image quality
- Long-term reliability (3+ years)
Cons
- 4K setup confusion with old cables
- Missing tilt adjustment on some models
- No DisplayPort cable included with N07
- Stand not adjustable on budget models
Dell UltraSharp U4025QW 39.7" Black, Silver, Dual Color 2025
The Dell UltraSharp U4025QW is widely praised as an exceptional productivity monitor, with users highlighting its stunning 5K2K resolution, vibrant IPS Black colors, and excellent text clarity. The built-in Thunderbolt 4 hub and KVM switch are major selling points, simplifying multi-device setups and reducing desk clutter. However, some users report significant issues with firmware updates, particularly on Macs, and note that the monitor is heavy and its anti-glare coating is less effective than competitors. Overall, it is considered a premium, high-value investment for professionals despite a few notable drawbacks.
Pros
- Exceptional 5K2K resolution
- Vibrant IPS Black colors
- Built-in Thunderbolt 4 hub
- Effective KVM switch
- Excellent text clarity
Cons
- Firmware update issues on Mac
- Heavy (19 lbs)
- Anti-glare coating less effective
- KVM limited to two devices
- Thick design for webcams
Scores
Specifications
| KOORUI 34E6UC 34" | Dell UltraSharp U4025QW 39.7" | |
|---|---|---|
| Display | ||
| Size | 34" | 39.7" |
| Resolution | 3440 x 1440 | 5120 x 2160 |
| Panel Type | VA | IPS★ |
| Aspect Ratio | 21:9 | 21:9 |
| Curved | ✓ | ✓ |
| Curvature | 1,500 | 2,500 |
| Screen Finish | matte | matte |
| Performance | ||
| Refresh Rate | 180 Hz★ | 120 Hz |
| Response Time | 1 ms★ | 5 ms |
| Adaptive Sync | FreeSync Premium★ | Adaptive-Sync |
| Color & HDR | ||
| Brightness | 400 nits | 600 nits★ |
| Color Gamut | DCI-P3 95%, 125% sRGB | 100% sRGB, 100% Rec. 709, 99% DCI-P3 |
| Color Depth | 16.7 Million | 10-bit★ |
| HDR | DisplayHDR 400 | DisplayHDR 600 |
| HDR Support | HDR400 | HDR600 |
| Connectivity | ||
| HDMI Ports | 2★ | 1 |
| DisplayPort | 1 | 1 |
| USB-C | — | 3★ |
| Thunderbolt | — | Thunderbolt 4 |
| Speakers | — | ✓★ |
| Headphone Jack | — | ✓★ |
| Ergonomics | ||
| Height Adjustable | ✓ | ✓ |
| Tilt | ✓ | ✓ |
| Swivel | ✓ | ✓ |
| Pivot | ✓ | ✓ |
| VESA Mount | 75x75 | 100x100 |
| Features | ||
| Webcam | — | ✗ |
| Touchscreen | — | ✗ |
| PIP/PBP | ✓ | ✓ |
| Power | — | 380W★ |
| Weight | 8.16 kg★ | 8.35 kg |
Pros & Cons
KOORUI 34E6UC 34" Black 2023
- Strong feature (96th percentile)96th %ile
- Strong user sentiment (96th percentile)96th %ile
- Strong ergonomic (91st percentile)91st %ile
- Strong color (87th percentile)87th %ile
- Below average portability (4th percentile)4th %ile
Dell UltraSharp U4025QW 39.7" Black, Silver, Dual Color 2025
- Strong connectivity (99th percentile)99th %ile
- Strong display (99th percentile)99th %ile
- Strong color (98th percentile)98th %ile
- Strong social proof (98th percentile)98th %ile
Pricing
KOORUI 34E6UC 34" Black 2023
Dell UltraSharp U4025QW 39.7" Black, Silver, Dual Color 2025
No current pricing available
Verdict
Scores 96 overall, wins 5 of 6 usage categories and 7 of 31 specs.