Leyard ALF1.9-S1 vs Unilumin UGN II 1.8
On measurable specs the Unilumin UGN II 1.8 leads 10–2. The Leyard ALF1.9-S1 can still be the right call where its individual wins — check the highlighted rows — match your constraints.
| Add a panel | ||
|---|---|---|
| Physical | ||
| Pixel pitch | 1.9531 mm | 1.894 mm |
| Cabinet size (W×H×D) | 500 × 500 × 78 mm | 500 × 500 × 66 mm |
| Weight per cabinet | 11 kg | 7 kg |
| Weight per m² | 44 kg/m² | 28 kg/m² |
| Image | ||
| Cabinet resolution | 256 × 256 px | 264 × 264 px |
| Pixel density | 262,144 px/m² | 278,784 px/m² |
| Brightness | 700 nits | 800 nits |
| Refresh rate | 3,840 Hz | 3,840 Hz |
| Contrast | 3,000:1 | 4,000:1 |
| Viewing angle (H/V) | 140° / 140° | 140° / 120° |
| LED type | SMD | SMD |
| Processing depth | 16 bit | 14 bit |
| Power & thermal | ||
| Average power | 68 W | 40 W |
| Max power | 200 W | 120 W |
| Max power per m² | 800 W/m² | 480 W/m² |
| Thermal load per cabinet | 682 BTU/h | 409 BTU/h |
| Operational | ||
| Environment | Indoor | Indoor |
| IP rating (front) | IP40 | — |
| IP rating (rear) | IP40 | — |
| Operating temperature | -20 to 40 °C | -10 to 45 °C |
| Service access | Front | Front & rear |
| LED lifetime | 100,000 h | — |
| Certifications | — | — |
Size a wall with either panel
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