Sharp LD-EC181-F vs Unilumin UMini W1.8
On measurable specs the Unilumin UMini W1.8 leads 7–0. The Sharp LD-EC181-F can still be the right call where its individual wins — check the highlighted rows — match your constraints.
| Add a panel | ||
|---|---|---|
| Physical | ||
| Pixel pitch | 1.875 mm | 1.875 mm |
| Cabinet size (W×H×D) | 3,612 × 2,037 × 48 mm | 600 × 338 × 30 mm |
| Weight per cabinet | 188.6 kg | 4.3 kg |
| Weight per m² | 25.6 kg/m² | 21.2 kg/m² |
| Image | ||
| Cabinet resolution | 1,920 × 1,080 px | 320 × 180 px |
| Pixel density | 281,829 px/m² | 284,444 px/m² |
| Brightness | 600 nits | 600 nits |
| Refresh rate | 3,840 Hz | 3,840 Hz |
| Contrast | 10,000:1 | 10,000:1 |
| Viewing angle (H/V) | 160° / 140° | 170° / 160° |
| LED type | COB | COB |
| Processing depth | 14 bit | — |
| Power & thermal | ||
| Average power | 868 W | 16 W |
| Max power | 1,836 W | 48 W |
| Max power per m² | 250 W/m² | 235 W/m² |
| Thermal load per cabinet | 6,264 BTU/h | 162 BTU/h |
| Operational | ||
| Environment | Indoor | Indoor |
| IP rating (front) | IP40 | — |
| IP rating (rear) | IP20 | — |
| Operating temperature | -10 to 40 °C | — |
| Service access | Front | — |
| LED lifetime | 100,000 h | — |
| Certifications | CE, ETL, FCC Class A, RoHS, UKCA | — |
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