AOTO E4 vs Unilumin Uslim III O3.9 500x1000
On measurable specs the Unilumin Uslim III O3.9 500x1000 leads 9–2. The AOTO E4 can still be the right call where its individual wins — check the highlighted rows — match your constraints.
| Add a panel | ||
|---|---|---|
| Physical | ||
| Pixel pitch | 4 mm | 3.90625 mm |
| Cabinet size (W×H×D) | 960 × 720 × 77 mm | 500 × 1,000 × 87 mm |
| Weight per cabinet | 19 kg | 15.5 kg |
| Weight per m² | 27.5 kg/m² | 31 kg/m² |
| Image | ||
| Cabinet resolution | 240 × 180 px | 128 × 256 px |
| Pixel density | 62,500 px/m² | 65,536 px/m² |
| Brightness | 5,500 nits | 5,500 nits |
| Refresh rate | 3,840 Hz | 7,680 Hz |
| Contrast | 5,000:1 | 8,000:1 |
| Viewing angle (H/V) | 160° / 110° | 160° / 160° |
| LED type | SMD | SMD |
| Processing depth | 20 bit | 14 bit |
| Power & thermal | ||
| Average power | 150 W | 80 W |
| Max power | 450 W | 320 W |
| Max power per m² | 651 W/m² | 640 W/m² |
| Thermal load per cabinet | 1,535 BTU/h | 1,092 BTU/h |
| Operational | ||
| Environment | Outdoor | Outdoor |
| IP rating (front) | IP66 | IP69K |
| IP rating (rear) | IP66 | IP69K |
| Operating temperature | -20 to 50 °C | — |
| Service access | Front & rear | Front & rear |
| LED lifetime | — | — |
| Certifications | — | — |
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