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- ThinkVision P27qd-40 vs UltraFine 27UQ850
Lenovo ThinkVision P27qd-40 vs LG UltraFine 27UQ850
What ThinkVision P27qd-40 does better (5) and where UltraFine 27UQ850 wins (6) — every spec side by side.
vs
6.0Screen8.2
5.1Colour accuracy8.1
8.2Connectivity5.8
9.4Design & ergonomics3.9
Dimensions
Size comparison
ThinkVision P27qd-40UltraFine 27UQ850
| ThinkVision P27qd-40 | UltraFine 27UQ850 | Difference | |
|---|---|---|---|
| Height | 539 mm | 570 mm | −31 mm |
| Width | 613 mm | 614 mm | −1 mm |
| Depth | 195 mm | 239 mm | −44 mm |
| Weight | 6.8 kg | 5.8 kg | +1 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is ThinkVision P27qd-40 better than UltraFine 27UQ850?
- USB-C charging (Power Delivery)140 W vs 90 W+56%
- Refresh rate120 Hz vs 60 Hz2×
- SwivelYes · UltraFine 27UQ850: No
- Height adjustment155 mm vs 110 mm+41%
- Response time4 ms vs 5 ms+25%
Why is UltraFine 27UQ850 better than ThinkVision P27qd-40?
- Pixel density109 ppi vs 163 ppi+50%
- HDRHDR10 vs DisplayHDR 400
- HDMI inputs1 vs 22×
- Brightness (typical)350 nits vs 400 nits+14%
- Contrast ratio (static)1,500:1 vs 2,000:1+33%
- Weight6.8 kg vs 5.85 kg+16%
Specifications
Side by side
| Display | ||
| Screen size | 27″ | 27″ |
| Resolution | 2560 × 1440 | 3840 × 2160 |
| Resolution class | QHD / 2.5K | 4K UHD |
| Pixel density | 109 ppi | 163 ppi |
| Aspect ratio | 16:9 | 16:9 |
| Panel type | IPS | IPS |
| Refresh rate | 120 Hz | 60 Hz |
| Brightness (typical) | 350 nits | 400 nits |
| Contrast ratio (static) | 1,500:1 | 2,000:1 |
| Response time | 4 ms | 5 ms |
| Anti-glare / matte screen | Yes | Yes |
| Colour | ||
| sRGB coverage | 99% | — |
| DCI-P3 coverage | 98% | 98% |
| Colour depth | 10 bit | 10 bit |
| HDR | HDR10 | DisplayHDR 400 |
| Connectivity | ||
| USB-C video input (one cable) | Yes | Yes |
| USB-C charging (Power Delivery) | 140 W | 90 W |
| KVM switch | Yes | Yes |
| HDMI inputs | 1 | 2 |
| DisplayPort inputs | 1 | 1 |
| USB hub | Yes | Yes |
| Ethernet (RJ45) | Yes | — |
| Built-in speakers | No | Yes |
| Design & ergonomics | ||
| Height adjustment | 155 mm | 110 mm |
| Pivot (portrait rotation) | Yes | Yes |
| Swivel | Yes | No |
| VESA mount | 100 × 100 mm | — |
| Weight | 6.8 kg | 5.85 kg |
| Width | 613 mm | 614 mm |
| Height | 539 mm | 570 mm |
| Depth | 195 mm | 239 mm |
| Product line | Lenovo ThinkVision | LG UltraFine |
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