Sharp LD-EC181 vs Unilumin UmateDA3 1.8
On measurable specs the Sharp LD-EC181 leads 6–4. The Unilumin UmateDA3 1.8 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 | 1.8 mm |
| Cabinet size (W×H×D) | 600 × 338 × 27 mm | 640 × 480 × 38 mm |
| Weight per cabinet | 4.3 kg | 6 kg |
| Weight per m² | 21.2 kg/m² | 19.5 kg/m² |
| Image | ||
| Cabinet resolution | 320 × 180 px | 356 × 267 px |
| Pixel density | 284,444 px/m² | 309,414 px/m² |
| Brightness | 600 nits | 600 nits |
| Refresh rate | 3,840 Hz | 4,200 Hz |
| Contrast | 10,000:1 | 5,000:1 |
| Viewing angle (H/V) | 160° / 140° | — |
| LED type | COB | — |
| Processing depth | 14 bit | — |
| Power & thermal | ||
| Average power | 24 W | 39 W |
| Max power | 51 W | 117 W |
| Max power per m² | 252 W/m² | 381 W/m² |
| Thermal load per cabinet | 174 BTU/h | 399 BTU/h |
| Operational | ||
| Environment | Indoor | Indoor |
| IP rating (front) | IP40 | — |
| IP rating (rear) | IP20 | — |
| Operating temperature | -10 to 40 °C | — |
| Service access | Front | Front & rear |
| LED lifetime | 100,000 h | — |
| Certifications | CE, ETL, FCC Class A, RoHS, UKCA | CE, CB, ROHS2.0, FCC, IC, ETL |
Size a wall with either panel
The calculator shows dimensions, power, weight and a validated wiring diagram for both — swap cabinets with one click.