Sharp LD-EC181 vs Unilumin UMini P 1.87
On measurable specs the Sharp LD-EC181 leads 6–2. The Unilumin UMini P 1.87 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) | 600 × 338 × 27 mm | 600 × 675 × 40 mm |
| Weight per cabinet | 4.3 kg | 7.9 kg |
| Weight per m² | 21.2 kg/m² | 19.5 kg/m² |
| Image | ||
| Cabinet resolution | 320 × 180 px | 320 × 360 px |
| Pixel density | 284,444 px/m² | 284,444 px/m² |
| Brightness | 600 nits | 500 nits |
| Refresh rate | 3,840 Hz | 3,840 Hz |
| Contrast | 10,000:1 | — |
| Viewing angle (H/V) | 160° / 140° | 160° / 160° |
| LED type | COB | — |
| Processing depth | 14 bit | 19 bit |
| Power & thermal | ||
| Average power | 24 W | 43 W |
| Max power | 51 W | 130 W |
| Max power per m² | 252 W/m² | 321 W/m² |
| Thermal load per cabinet | 174 BTU/h | 444 BTU/h |
| Operational | ||
| Environment | Indoor | Indoor |
| IP rating (front) | IP40 | — |
| IP rating (rear) | IP20 | — |
| Operating temperature | -10 to 40 °C | — |
| Service access | Front | Front |
| LED lifetime | 100,000 h | — |
| Certifications | CE, ETL, FCC Class A, RoHS, UKCA | — |
Size a wall with either panel
The calculator shows dimensions, power, weight and a validated wiring diagram for both — swap cabinets with one click.

