Glossary / UI Design & Visual Design

What is High-Fidelity (Hi-Fi)?

A design prototype that closely resembles the final product with real colors, typography, content, and interactions. It is used for stakeholder review, usability testing, and implementation reference.

Definition

A design prototype that closely resembles the final product with real colors, typography, content, and interactions. It is used for stakeholder review, usability testing, and implementation reference.

Why it matters

High-fidelity design reveals issues that low-fidelity sketches cannot, especially around readability and realism.

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