ROE Visual BM4i vs Unilumin Umake TD4.81S 500x1000
On measurable specs the ROE Visual BM4i leads 8–4. The Unilumin Umake TD4.81S 500x1000 can still be the right call where its individual wins — check the highlighted rows — match your constraints.
| Add a panel | ||
|---|---|---|
| Physical | ||
| Pixel pitch | 4.7625 mm | 4.8077 mm |
| Cabinet size (W×H×D) | 610 × 610 × 135 mm | 500 × 1,000 × 110 mm |
| Weight per cabinet | 17.5 kg | 24 kg |
| Weight per m² | 47.1 kg/m² | 48 kg/m² |
| Image | ||
| Cabinet resolution | 128 × 128 px | 104 × 208 px |
| Pixel density | 44,089 px/m² | 43,264 px/m² |
| Brightness | 2,000 nits | 3,000 nits |
| Refresh rate | 3,840 Hz | 3,840 Hz |
| Contrast | — | — |
| Viewing angle (H/V) | 140° / —° | 150° / 150° |
| LED type | SMD | SMD |
| Processing depth | 14 bit | 14 bit |
| Power & thermal | ||
| Average power | 145 W | 200 W |
| Max power | 290 W | 400 W |
| Max power per m² | 780 W/m² | 800 W/m² |
| Thermal load per cabinet | 989 BTU/h | 1,365 BTU/h |
| Operational | ||
| Environment | Outdoor | Outdoor |
| IP rating (front) | IP65 | IP67 |
| IP rating (rear) | IP65 | IP67 |
| Operating temperature | 0 to 45 °C | -20 to 50 °C |
| Service access | Front | Rear |
| LED lifetime | — | 100,000 h |
| Certifications | CE, ETL, FCC, WEEE | — |
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