LG LFCM039 vs ROE Visual JA3.9
On measurable specs the LG LFCM039 leads 9–4. The ROE Visual JA3.9 can still be the right call where its individual wins — check the highlighted rows — match your constraints.
| Add a panel | ||
|---|---|---|
| Physical | ||
| Pixel pitch | 3.91 mm | 3.90625 mm |
| Cabinet size (W×H×D) | 500 × 500 × 83 mm | 500 × 1,000 × 60 mm |
| Weight per cabinet | 12 kg | 14.2 kg |
| Weight per m² | 48 kg/m² | 28.3 kg/m² |
| Image | ||
| Cabinet resolution | 128 × 128 px | 128 × 256 px |
| Pixel density | 65,536 px/m² | 65,536 px/m² |
| Brightness | 1,500 nits | 1,400 nits |
| Refresh rate | 7,680 Hz | 3,840 Hz |
| Contrast | — | — |
| Viewing angle (H/V) | 160° / 160° | 140° / 140° |
| LED type | SMD | SMD |
| Processing depth | 16 bit | 14 bit |
| Power & thermal | ||
| Average power | 60 W | 170 W |
| Max power | 180 W | 340 W |
| Max power per m² | 720 W/m² | 680 W/m² |
| Thermal load per cabinet | 614 BTU/h | 1,160 BTU/h |
| Operational | ||
| Environment | Indoor | Indoor |
| IP rating (front) | IP65 | IP40 |
| IP rating (rear) | IP65 | IP40 |
| Operating temperature | -10 to 45 °C | -20 to 45 °C |
| Service access | — | Front & rear |
| LED lifetime | 100,000 h | — |
| Certifications | CE, FCC, ETL, RoHS, REACH | CE, ETL, FCC |
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