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- ThinkVision P24qd-40 vs UltraFine 27UP850K
Lenovo ThinkVision P24qd-40 vs LG UltraFine 27UP850K
What ThinkVision P24qd-40 does better (5) and where UltraFine 27UP850K wins (7) — every spec side by side.
vs
4.6Screen7.6
2.7Connectivity6.2
9.6Design & ergonomics5.4
Dimensions
Size comparison
ThinkVision P24qd-40UltraFine 27UP850K
| ThinkVision P24qd-40 | UltraFine 27UP850K | Difference | |
|---|---|---|---|
| Height | 506 mm | 459 mm | +47 mm |
| Width | 540 mm | 614 mm | −74 mm |
| Depth | 190 mm | 239 mm | −49 mm |
| Weight | 5.6 kg | 5.9 kg | −0.3 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is ThinkVision P24qd-40 better than UltraFine 27UP850K?
- Refresh rate120 Hz vs 60 Hz2×
- SwivelYes · UltraFine 27UP850K: No
- Contrast ratio (static)1,500:1 vs 1,200:1+25%
- Response time4 ms vs 5 ms+25%
- Weight5.6 kg vs 5.9 kg+5%
Why is UltraFine 27UP850K better than ThinkVision P24qd-40?
- USB-C charging (Power Delivery)15 W vs 90 W6×
- Pixel density123 ppi vs 163 ppi+33%
- Brightness (typical)300 nits vs 400 nits+33%
- Colour depth8 bit vs 10 bit+25%
- HDRHDR10 vs DisplayHDR 400
- HDMI inputs1 vs 22×
- Screen size23.8″ vs 27″+13%
Specifications
Side by side
| Display | ||
| Screen size | 23.8″ | 27″ |
| Resolution | 2560 × 1440 | 3840 × 2160 |
| Resolution class | QHD / 2.5K | 4K UHD |
| Pixel density | 123 ppi | 163 ppi |
| Aspect ratio | 16:9 | 16:9 |
| Panel type | IPS | IPS |
| Refresh rate | 120 Hz | 60 Hz |
| Brightness (typical) | 300 nits | 400 nits |
| Contrast ratio (static) | 1,500:1 | 1,200:1 |
| Response time | 4 ms | 5 ms |
| Anti-glare / matte screen | Yes | Yes |
| Colour | ||
| sRGB coverage | 99% | — |
| DCI-P3 coverage | — | 98% |
| Colour depth | 8 bit | 10 bit |
| HDR | HDR10 | DisplayHDR 400 |
| Connectivity | ||
| USB-C video input (one cable) | Yes | Yes |
| USB-C charging (Power Delivery) | 15 W | 90 W |
| KVM switch | 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 | — |
| Pivot (portrait rotation) | Yes | Yes |
| Swivel | Yes | No |
| VESA mount | 100 × 100 mm | 100 × 100 mm |
| Weight | 5.6 kg | 5.9 kg |
| Width | 540 mm | 614 mm |
| Height | 506 mm | 459 mm |
| Depth | 190 mm | 239 mm |
| Product line | Lenovo ThinkVision | LG UltraFine |
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