Planar DLU-1.2 vs Sharp LD-D121
On measurable specs the Planar DLU-1.2 leads 6–4. The Sharp LD-D121 can still be the right call where its individual wins — check the highlighted rows — match your constraints.
| Add a panel | ||
|---|---|---|
| Physical | ||
| Pixel pitch | 1.25 mm | 1.2667 mm |
| Cabinet size (W×H×D) | 600 × 338 × 69 mm | 608 × 342 × 49 mm |
| Weight per cabinet | 9 kg | 7 kg |
| Weight per m² | 44.4 kg/m² | 33.7 kg/m² |
| Image | ||
| Cabinet resolution | 480 × 270 px | 480 × 270 px |
| Pixel density | 640,000 px/m² | 623,269 px/m² |
| Brightness | 800 nits | 800 nits |
| Refresh rate | 3,840 Hz | 3,840 Hz |
| Contrast | 7,000:1 | 20,000:1 |
| Viewing angle (H/V) | 160° / 140° | 160° / 160° |
| LED type | SMD | COB |
| Processing depth | 16 bit | 16 bit |
| Power & thermal | ||
| Average power | 9 W | 40 W |
| Max power | 28 W | 70 W |
| Max power per m² | 140 W/m² | 337 W/m² |
| Thermal load per cabinet | 97 BTU/h | 239 BTU/h |
| Operational | ||
| Environment | Indoor | Indoor |
| IP rating (front) | — | IP40 |
| IP rating (rear) | — | IP20 |
| Operating temperature | -10 to 35 °C | -20 to 40 °C |
| Service access | Front | Front |
| LED lifetime | 100,000 h | 100,000 h |
| Certifications | — | CE, ETL, FCC Class A, RoHS |
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