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- UltraSharp U5226KW vs VP2786A-4K
Dell UltraSharp U5226KW vs ViewSonic VP2786A-4K
What UltraSharp U5226KW does better (5) and where VP2786A-4K wins (4) — every spec side by side.
vs
7.8Screen7.5
9.3Colour accuracy7.1
9.7Connectivity6.7
2.2Design & ergonomics5.8
Why is UltraSharp U5226KW better than VP2786A-4K?
- USB-C charging (Power Delivery)140 W vs 90 W+56%
- DisplayPort inputs2 vs 12×
- Screen size51.5″ vs 27″+91%
- Brightness (typical)400 nits vs 350 nits+14%
- Contrast ratio (static)2,000:1 vs 1,300:1+54%
Why is VP2786A-4K better than UltraSharp U5226KW?
- Pixel density129 ppi vs 163 ppi+26%
- Pivot (portrait rotation)No · UltraSharp U5226KW: Yes
- Response time8 ms vs 5 ms+60%
- Height adjustment90 mm vs 130 mm+44%
Specifications
Side by side
| Display | ||
| Screen size | 51.5″ | 27″ |
| Resolution | 6144 × 2560 | 3840 × 2160 |
| Resolution class | 6K | 4K UHD |
| Pixel density | 129 ppi | 163 ppi |
| Aspect ratio | 21:9 | 16:9 |
| Panel type | IPS | IPS |
| Refresh rate | 120 Hz | — |
| Brightness (typical) | 400 nits | 350 nits |
| Contrast ratio (static) | 2,000:1 | 1,300:1 |
| Response time | 8 ms | 5 ms |
| Anti-glare / matte screen | — | Yes |
| Curved screen | Yes | — |
| Colour | ||
| sRGB coverage | 100% | — |
| Adobe RGB coverage | — | 100% |
| DCI-P3 coverage | 99% | 98% |
| Colour accuracy (ΔE, claimed) | — | ΔE 2 |
| Colour depth | 10 bit | 10 bit |
| Hardware calibration | — | Yes |
| Factory calibrated (report) | — | Yes |
| Uniformity compensation | — | Yes |
| Connectivity | ||
| USB-C video input (one cable) | Yes | Yes |
| USB-C charging (Power Delivery) | 140 W | 90 W |
| Thunderbolt | Yes | — |
| KVM switch | Yes | — |
| HDMI inputs | 2 | 2 |
| DisplayPort inputs | 2 | 1 |
| USB hub | Yes | — |
| Ethernet (RJ45) | Yes | — |
| Built-in speakers | Yes | Yes |
| Design & ergonomics | ||
| Height adjustment | 90 mm | 130 mm |
| Pivot (portrait rotation) | No | Yes |
| Swivel | Yes | Yes |
| VESA mount | 100 × 100 mm | — |
| Weight | — | 8.3 kg |
| Width | — | 613 mm |
| Height | — | 449 mm |
| Depth | — | 232 mm |
| Product line | Dell UltraSharp | — |
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