Samsung IE040A-F vs Unilumin Uslim S2 3.9
It's a draw on the measurable specs (5–5 of 10): the Samsung IE040A-F and Unilumin Uslim S2 3.9 trade wins evenly, so let power budget, weight limits and price decide.
| Add a panel | ||
|---|---|---|
| Physical | ||
| Pixel pitch | 4 mm | 3.9 mm |
| Cabinet size (W×H×D) | 240 × 540 × 81 mm | 500 × 1,000 × 48 mm |
| Weight per cabinet | 3.2 kg | 11.5 kg |
| Weight per m² | 24.7 kg/m² | 23 kg/m² |
| Image | ||
| Cabinet resolution | 60 × 135 px | 128 × 256 px |
| Pixel density | 62,500 px/m² | 65,536 px/m² |
| Brightness | 500 nits | 800 nits |
| Refresh rate | 3,840 Hz | — |
| Contrast | 3,000:1 | 5,000:1 |
| Viewing angle (H/V) | 150° / 150° | — |
| LED type | SMD | SMD |
| Processing depth | 16 bit | — |
| Power & thermal | ||
| Average power | 20 W | 147 W |
| Max power | 60 W | 440 W |
| Max power per m² | 463 W/m² | 880 W/m² |
| Thermal load per cabinet | 205 BTU/h | 1,501 BTU/h |
| Operational | ||
| Environment | Indoor | Indoor |
| IP rating (front) | IP20 | — |
| IP rating (rear) | IP20 | — |
| Operating temperature | 0 to 40 °C | — |
| Service access | Front | — |
| LED lifetime | 100,000 h | — |
| Certifications | IEC 62368-1, IEC 60950-1, EMC Class A | — |
Size a wall with either panel
The calculator shows dimensions, power, weight and a validated wiring diagram for both — swap cabinets with one click.