What is a high-fidelity prototype?

A high-fidelity prototype is characterized by its close resemblance to the final product, both in terms of visual design and interactive functionality. This type of prototype is typically created after initial low-fidelity prototypes, which are more about exploring concepts rather than delivering a near-complete experience. High-fidelity prototypes allow stakeholders to gain a realistic insight into the user interface, interactions, and overall user experience that the final system will provide.

By simulating the look and feel of the actual product, high-fidelity prototypes enable thorough usability testing, showcasing detailed visual elements and interactions like animations and responsive behaviors. This level of detail helps to gather specific user feedback, allowing designers to understand how users interact with the system before it goes into full development. It thus serves as a crucial step in the design process, bridging the gap between conceptual ideas and the finished product.