Absen SA3.9 vs ROE Visual DM3.9
It's a draw on the measurable specs (6–6 of 12): the Absen SA3.9 and ROE Visual DM3.9 trade wins evenly, so let power budget, weight limits and price decide.
| Add a panel | ||
|---|---|---|
| Physical | ||
| Pixel pitch | 3.9 mm | 3.90625 mm |
| Cabinet size (W×H×D) | 500 × 500 × 70 mm | 500 × 500 × 80 mm |
| Weight per cabinet | 5.5 kg | 5.8 kg |
| Weight per m² | 22 kg/m² | 23 kg/m² |
| Image | ||
| Cabinet resolution | 128 × 128 px | 128 × 128 px |
| Pixel density | 65,536 px/m² | 65,536 px/m² |
| Brightness | 1,200 nits | 1,500 nits |
| Refresh rate | 7,680 Hz | 3,840 Hz |
| Contrast | 7,000:1 | — |
| Viewing angle (H/V) | 160° / 140° | 140° / 140° |
| LED type | SMD | SMD |
| Processing depth | 16 bit | 14 bit |
| Power & thermal | ||
| Average power | 55 W | 80 W |
| Max power | 165 W | 150 W |
| Max power per m² | 660 W/m² | 600 W/m² |
| Thermal load per cabinet | 563 BTU/h | 512 BTU/h |
| Operational | ||
| Environment | Indoor | Indoor |
| IP rating (front) | IP40 | IP40 |
| IP rating (rear) | IP21 | IP40 |
| Operating temperature | 10 to 40 °C | -20 to 45 °C |
| Service access | Front & rear | — |
| LED lifetime | 100,000 h | — |
| Certifications | CE, ETL, FCC, RoHS, UKCA | CE, ETL, TÜV |
Size a wall with either panel
The calculator shows dimensions, power, weight and a validated wiring diagram for both — swap cabinets with one click.