Absen SA3.9 vs Samsung IS039C-BY
It's a draw on the measurable specs (5–5 of 10): the Absen SA3.9 and Samsung IS039C-BY trade wins evenly, so let power budget, weight limits and price decide.
| Add a panel | ||
|---|---|---|
| Physical | ||
| Pixel pitch | 3.9 mm | 3.9 mm |
| Cabinet size (W×H×D) | 500 × 500 × 70 mm | 500 × 1,000 × 64 mm |
| Weight per cabinet | 5.5 kg | 12.2 kg |
| Weight per m² | 22 kg/m² | 24.4 kg/m² |
| Image | ||
| Cabinet resolution | 128 × 128 px | 128 × 256 px |
| Pixel density | 65,536 px/m² | 65,536 px/m² |
| Brightness | 1,200 nits | 1,800 nits |
| Refresh rate | 7,680 Hz | 7,680 Hz |
| Contrast | 7,000:1 | — |
| Viewing angle (H/V) | 160° / 140° | 150° / 150° |
| LED type | SMD | SMD |
| Processing depth | 16 bit | — |
| Power & thermal | ||
| Average power | 55 W | 59 W |
| Max power | 165 W | 195 W |
| Max power per m² | 660 W/m² | 390 W/m² |
| Thermal load per cabinet | 563 BTU/h | 665 BTU/h |
| Operational | ||
| Environment | Indoor | Indoor |
| IP rating (front) | IP40 | IP50 |
| IP rating (rear) | IP21 | IP50 |
| Operating temperature | 10 to 40 °C | -10 to 40 °C |
| Service access | Front & rear | Front & rear |
| LED lifetime | 100,000 h | 100,000 h |
| Certifications | CE, ETL, FCC, RoHS, UKCA | IEC 60950-1, IEC 62368, 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.