LED Linear lights and profile lights are two different types of lighting fixtures that differ significantly in design, purpose, and light performance:

1. Shape and Design:

LED Linear lights: Usually in the shape of long strips, suitable for straight-line lighting, often used to illuminate ceilings, walls or other long spaces. Linear lights can be in the form of LED light strips, light tubes, etc.

Profile lights: Usually used to outline the outline or edge of an object. They come in a variety of shapes and are often used for decorative lighting to emphasize the shape of a building or object.

2. Purpose:

Linear lights: Mainly used to provide uniform basic lighting, suitable for offices, shops, corridors and other places, emphasizing functionality.

Profile lights: More used for decoration and atmosphere creation, commonly seen in building facades, stages, exhibitions and other occasions, emphasizing visual effects.

3. Lighting effects:

Linear lights: Generally provide more even light and are suitable for lighting large areas.

Profile lighting: Lighting is usually focused, emphasizing edges and outlines, and may use different colors and brightness to enhance visual effects.

4. Installation method:

Linear lights: can be recessed into the ceiling, wall or mounted directly on the surface.

Profile lights: usually need to be installed in specific locations in order to effectively outline the outline of an object.

Generally speaking, led linear light fixtures focus more on functionality and uniform lighting, while contour lights focus more on decoration and visual effects. Which light to choose depends on your specific lighting needs and design style.

                                                                     (1). LED Linear Light

                                                        (2).Profile Light