Sharp LD-E181 vs Unilumin Umake TD1.83 500x500
On measurable specs the Sharp LD-E181 leads 8–4. The Unilumin Umake TD1.83 500x500 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 | 1.8382 mm |
| Cabinet size (W×H×D) | 600 × 338 × 29 mm | 500 × 500 × 92 mm |
| Weight per cabinet | 4.7 kg | 11.5 kg |
| Weight per m² | 23.2 kg/m² | 46 kg/m² |
| Image | ||
| Cabinet resolution | 320 × 180 px | 272 × 272 px |
| Pixel density | 284,444 px/m² | 295,936 px/m² |
| Brightness | 800 nits | 800 nits |
| Refresh rate | 3,840 Hz | 3,840 Hz |
| Contrast | 5,000:1 | — |
| Viewing angle (H/V) | 140° / 140° | 160° / 160° |
| LED type | SMD | GOB |
| Processing depth | 16 bit | 14 bit |
| Power & thermal | ||
| Average power | 43 W | 100 W |
| Max power | 125 W | 200 W |
| Max power per m² | 617 W/m² | 800 W/m² |
| Thermal load per cabinet | 426 BTU/h | 682 BTU/h |
| Operational | ||
| Environment | Indoor | Indoor |
| IP rating (front) | IP20 | IP54 |
| IP rating (rear) | IP20 | IP43 |
| Operating temperature | -20 to 40 °C | -10 to 45 °C |
| Service access | Front | Front & rear |
| LED lifetime | 100,000 h | 100,000 h |
| Certifications | CE, ETL, FCC Class A, RoHS | — |
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