Absen A0421 vs AOTO E4LF
On measurable specs the Absen A0421 leads 7–6. The AOTO E4LF can still be the right call where its individual wins — check the highlighted rows — match your constraints.
| Add a panel | ||
|---|---|---|
| Physical | ||
| Pixel pitch | 4.44 mm | 4 mm |
| Cabinet size (W×H×D) | 1,280 × 960 × 72 mm | 1,152 × 1,728 × 82 mm |
| Weight per cabinet | 31 kg | 50 kg |
| Weight per m² | 25.2 kg/m² | 25.1 kg/m² |
| Image | ||
| Cabinet resolution | 288 × 216 px | 288 × 432 px |
| Pixel density | 50,625 px/m² | 62,500 px/m² |
| Brightness | 7,500 nits | 5,500 nits |
| Refresh rate | 3,840 Hz | 3,840 Hz |
| Contrast | 7,500:1 | 5,000:1 |
| Viewing angle (H/V) | 160° / 85° | 140° / 125° |
| LED type | SMD | SMD |
| Processing depth | 16 bit | 20 bit |
| Power & thermal | ||
| Average power | 234 W | 360 W |
| Max power | 701 W | 1,200 W |
| Max power per m² | 570 W/m² | 603 W/m² |
| Thermal load per cabinet | 2,392 BTU/h | 4,094 BTU/h |
| Operational | ||
| Environment | Outdoor | Outdoor |
| IP rating (front) | IP65 | IP65 |
| IP rating (rear) | IP54 | IP65 |
| Operating temperature | -10 to 40 °C | -20 to 50 °C |
| Service access | Front & rear | Front |
| LED lifetime | 100,000 h | — |
| Certifications | CE, ETL, FCC | — |
Size a wall with either panel
The calculator shows dimensions, power, weight and a validated wiring diagram for both — swap cabinets with one click.