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- ThinkVision P34wd-40 vs VP2786A-4K
Lenovo ThinkVision P34wd-40 vs ViewSonic VP2786A-4K
What ThinkVision P34wd-40 does better (5) and where VP2786A-4K wins (3) — every spec side by side.
vs
7.5Screen7.4
8.5Connectivity6.5
7.4Design & ergonomics5.6
Dimensions
Size comparison
ThinkVision P34wd-40VP2786A-4K
| ThinkVision P34wd-40 | VP2786A-4K | Difference | |
|---|---|---|---|
| Height | 549 mm | 449.1 mm | +99.9 mm |
| Width | 817 mm | 613 mm | +204 mm |
| Depth | 220 mm | 232 mm | −12 mm |
| Weight | 10 kg | 8.3 kg | +1.7 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is ThinkVision P34wd-40 better than VP2786A-4K?
- USB-C charging (Power Delivery)140 W vs 90 W+56%
- Contrast ratio (static)2,000:1 vs 1,300:1+54%
- Screen size34″ vs 27″+26%
- Response time4 ms vs 5 ms+25%
- Height adjustment155 mm vs 130 mm+19%
Why is VP2786A-4K better than ThinkVision P34wd-40?
- Pixel density110 ppi vs 163 ppi+48%
- HDMI inputs1 vs 22×
- Weight10 kg vs 8.3 kg+20%
Specifications
Side by side
| Display | ||
| Screen size | 34″ | 27″ |
| Resolution | 3440 × 1440 | 3840 × 2160 |
| Resolution class | Ultrawide QHD | 4K UHD |
| Pixel density | 110 ppi | 163 ppi |
| Aspect ratio | 21:9 | 16:9 |
| Panel type | IPS | IPS |
| Refresh rate | 120 Hz | — |
| Brightness (typical) | 350 nits | 350 nits |
| Contrast ratio (static) | 2,000:1 | 1,300:1 |
| Response time | 4 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 |
| Hardware calibration | — | Yes |
| Factory calibrated (report) | — | Yes |
| HDR | HDR10 | — |
| Uniformity compensation | — | Yes |
| Connectivity | ||
| USB-C video input (one cable) | Yes | Yes |
| USB-C charging (Power Delivery) | 140 W | 90 W |
| KVM switch | Yes | — |
| HDMI inputs | 1 | 2 |
| DisplayPort inputs | 1 | 1 |
| USB hub | Yes | — |
| Built-in speakers | Yes | Yes |
| Design & ergonomics | ||
| Height adjustment | 155 mm | 130 mm |
| Pivot (portrait rotation) | — | Yes |
| Swivel | Yes | Yes |
| VESA mount | 100 × 100 mm | — |
| Weight | 10 kg | 8.3 kg |
| Width | 817 mm | 613 mm |
| Height | 549 mm | 449 mm |
| Depth | 220 mm | 232 mm |
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