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- ThinkVision P40w-20 vs VP2786-4K
Lenovo ThinkVision P40w-20 vs ViewSonic VP2786-4K
What ThinkVision P40w-20 does better (1) and where VP2786-4K wins (5) — every spec side by side.
vs
4.9Screen7.4
6.0Colour accuracy7.2
5.1Connectivity6.5
2.9Design & ergonomics5.4
Why is ThinkVision P40w-20 better than VP2786-4K?
- Screen size39.7″ vs 27″+47%
Why is VP2786-4K better than ThinkVision P40w-20?
- Pixel density140 ppi vs 163 ppi+16%
- HDMI inputs1 vs 22×
- Brightness (typical)300 nits vs 350 nits+17%
- Contrast ratio (static)1,000:1 vs 1,300:1+30%
- Response time6 ms vs 5 ms+20%
Specifications
Side by side
| Display | ||
| Screen size | 39.7″ | 27″ |
| Resolution | 5120 × 2160 | 3840 × 2160 |
| Resolution class | 5K | 4K UHD |
| Pixel density | 140 ppi | 163 ppi |
| Aspect ratio | 21:9 | 16:9 |
| Panel type | IPS | IPS |
| Refresh rate | 75 Hz | — |
| Brightness (typical) | 300 nits | 350 nits |
| Contrast ratio (static) | 1,000:1 | 1,300:1 |
| Response time | 6 ms | 5 ms |
| Anti-glare / matte screen | Yes | Yes |
| Curved screen | Yes | — |
| Colour | ||
| sRGB coverage | 99% | — |
| Adobe RGB coverage | — | 100% |
| DCI-P3 coverage | 98% | 98% |
| Colour accuracy (ΔE, claimed) | — | ΔE 2 |
| Colour depth | 10 bit | 10 bit |
| Hardware calibration | — | Yes |
| Factory calibrated (report) | — | Yes |
| Connectivity | ||
| USB-C video input (one cable) | Yes | Yes |
| USB-C charging (Power Delivery) | — | 90 W |
| Thunderbolt | Yes | — |
| KVM switch | Yes | — |
| HDMI inputs | 1 | 2 |
| DisplayPort inputs | 1 | 1 |
| USB hub | Yes | — |
| Ethernet (RJ45) | Yes | — |
| Built-in speakers | — | Yes |
| Design & ergonomics | ||
| Height adjustment | 130 mm | 130 mm |
| Pivot (portrait rotation) | No | — |
| Swivel | Yes | Yes |
| VESA mount | 100 × 100 mm | — |
| Weight | — | 8.3 kg |
| Width | — | 613 mm |
| Height | — | 449 mm |
| Depth | — | 232 mm |
| Product line | Lenovo ThinkVision | — |
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