What distinguishes low-fidelity prototypes from high-fidelity prototypes?

Low-fidelity prototypes are characterized by their emphasis on layout and basic structure without delving deeply into finer details. They typically use simple tools such as sketches or wireframes to convey the general idea of the design or concept. This allows designers and stakeholders to focus on the arrangement of elements and the flow of the user experience without the distraction of intricate visual details.

On the other hand, high-fidelity prototypes incorporate much more detail, often resembling the final product closely. They include refined visuals, interactive elements, and realistic content, which help in simulating the actual user experience. This higher level of fidelity allows for more thorough usability testing, as users can get a clearer sense of the product’s functionality.

Thus, the distinction lies in the focus on layout in low-fidelity prototypes versus the richer, more detailed representation of high-fidelity prototypes, which aids in communication and validation of the design concept.