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| Feature | DIALux 4.3 | DIALux evo | |--------|-------------|-------------| | Modeling | Room + furniture objects | Full BIM (walls, windows, complex geometry) | | Daylight | Basic (daylight factor) | Advanced (real sky models, shading) | | Street lighting | Dedicated wizard | Integrated in outdoor scene | | Plugins | Many manufacturers (older .uld) | Newer .uld / .ltd files |

If you are designing based on 2D layouts rather than 3D BIM models, DIALux 4.13 is faster. Users can import a DWG, quickly draw rooms, place luminaires, and calculate in minutes, whereas evo requires more intensive 3D construction. 2. Specialized Exterior Lighting dialux 43

DIALux 4 is technically outdated and based on older standards, while evo uses a modern calculation kernel and provides better photorealistic visualizations. DIALux Community 3. Status and Support | Feature | DIALux 4