INFiLED IRWK1.2 vs Sharp LD-EC121
On measurable specs the Sharp LD-EC121 leads 9–2. The INFiLED IRWK1.2 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 | 1.25 mm |
| Cabinet size (W×H×D) | 600 × 338 × 30 mm | 600 × 338 × 27 mm |
| Weight per cabinet | 5.2 kg | 4.3 kg |
| Weight per m² | 25.7 kg/m² | 21.2 kg/m² |
| Image | ||
| Cabinet resolution | 480 × 270 px | 480 × 270 px |
| Pixel density | 640,000 px/m² | 640,000 px/m² |
| Brightness | 600 nits | 600 nits |
| Refresh rate | 3,840 Hz | 3,840 Hz |
| Contrast | 5,000:1 | 10,000:1 |
| Viewing angle (H/V) | 160° / 160° | 160° / 140° |
| LED type | SMD | COB |
| Processing depth | 13 bit | 14 bit |
| Power & thermal | ||
| Average power | 40 W | 29 W |
| Max power | 120 W | 51 W |
| Max power per m² | 593 W/m² | 252 W/m² |
| Thermal load per cabinet | 409 BTU/h | 174 BTU/h |
| Operational | ||
| Environment | Indoor | Indoor |
| IP rating (front) | IP30 | IP40 |
| IP rating (rear) | IP30 | IP20 |
| Operating temperature | -10 to 45 °C | -10 to 40 °C |
| Service access | Front | Front |
| LED lifetime | 100,000 h | 100,000 h |
| Certifications | CE, FCC, ETL, RoHS, REACH | 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.