What is High Fidelity Prototype and The Usages of It

Albert Shepherd updated on 2020-10-12 20:12:58

When creating a prototype, you should make sure you do all things right from the start to the end of the process. One of the decisions you should make first before starting the designing process is deciding on the fidelity to use. A prototype fidelity refers to the level of functionality and details that are built into a prototype. If your prototype at the wrong fidelity, you will not attain the final goals of your project. You choose the fidelity to apply based on the scenarios at hand. This article focuses on high fidelity prototype and how you can use it.

What is High Fidelity Prototype?

A high fidelity prototype also referred to as a hi-fi, is a computer-based high interactive presentation of a design in its closest resemblance to the final design. It looks close to the final design in terms of how it functions and its details. The term high in high fidelity entails the level of comprehensiveness that makes you examine usability questions in detail and conclude about the users' behavior.

A high-fidelity prototype usually covers the user interface of the design in terms of its aesthetics and visuals. Besides, it also covers the user experience aspects of its user flow, behavior, and interactions. The prototype takes you very close to a real presentation of the user interface. A high-fidelity prototype is assumed to be very effective in gathering real human performance data, such as completing a certain task. It is also effective for the demonstration of actual products to clients, stakeholders, and all others.

In essence, a hi-fi prototype tends to answer some pertinent questions such as ways to navigate a website, the role of each button, the total number of screens available and the endpoints to be used, and where they should be used.

Advantages and Disadvantages of High Fidelity Prototype


Working with a high fidelity prototype allows you to work with others simultaneously, helps avoid duplication of efforts, and allows borrowing and sharing of components during the design process. Besides, you can also make the necessary changes across the design prototype instantaneously.

A hi-fi prototype makes it possible for a designer to render the design in a way that looks close to what the final product will look like. It allows you to test functionality and form within the context of the visual design. This allows the users to have a better feel for the entire project as a whole.

The prototype gives you a great opportunity to render and test the prototype design in new environment. This helps you gain new insights on critical functionalities and make well-informed design decisions.


One of the drawbacks of a high-fidelity prototype is that it costs more money and time to complete. In addition, to create the prototype, high-level skills are required making it not a great option for beginners. When you use the hi-fi prototype, it is easy to set some expectations that will be hard for you to accomplish. The other thing is that a bug in a high-fidelity prototype can bring a user test to a complete halt.

When Should You Use High Fidelity Prototype

There are different scenarios you can use a high-fidelity prototype. With the many digital products that have flooded the market, it is paramount to offer the best user experience with your design as much as possible. It is good to use a high-fidelity prototype to make sure that all people involved, including the UX designers to the product managers, clients, and all other stakeholders, have full control of the product design direction.

You can use hi-fi prototype if you want to develop a design that will be successful on the market. In such situations, you do not have to use shortcuts, by use of the low fidelity prototypes. You need high fidelity prototyping so that you can be able to test all the interactions, implement accessibility testing and improve user satisfaction.

You can also use hi fi prototype when the basic functionality of the design has been achieved. The prototype also works effectively as you test more advanced interactions. You can use it when you want to begin designing and test more complex interactions and functionality like data visualization. A high-fidelity prototype is a great way to refine interactions as you do the designing.

How to Create High Fidelity Prototype

When creating a high-fidelity prototype, the best tool to use is Wondershare Mockitt, which helps you finalize the project effectively and fast with built in assets and templates. With its simple interface, the tool allows you to create a high-fidelity prototype that demonstrates your ideas and boos user experience. Working as a team is also made easy because you can see all changes other team members make instantly. Since it is a cloud-based software, you can create high-fidelity prototypes on web, mac or mobile without installing any software in your device. Mockitt allows you to share your whole project or a single file with all the relevant stakeholders through simple URLs. With its intuitive comment system optimized for designs and prototypes, you can have organized communication with other team members.

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Steps on How to Create High Fidelity Prototype with Mockitt

Step 1: Create a Prototype

Click "Create", choose "Prototype" and name your high fidelity prototype. Select the device from the options provided. You can choose watches, mobile, tablet, web or others. Then, choose the right canvas size.

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Step 2: Add Widgets to the Canvas

Click "Built-in" library and choose the widgets to use for your high-fidelity prototype. Mockitt also allows you to customise the widget to suit your specific needs. You can set the properties of the widgets on the right-side toolbar.

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Step 3: Add Interactions to Page and Screens

To make the hi-fi prototype more interactive and dynamic, you can make screen transitions. Drag the "Link" icon and drop it on the prototype. Establish links and edit in order to trigger gestures and response effects to complete the interactions. Perform the same to all "Link" icons you want to apply to your design.

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Step 4: Preview Your High Fidelity Prototype

On the right side upper corner, click "Preview" to have a look at your prototype to determine if it has the desired look.

high fidelity prototype example

Step 5: Share Your hi-fi Prototype for Feedback and Comments

Click "Share" to generate URL link and QR code to allow others have a look at your prototype. They can give comments and allow you to improve it.

high fidelity prototypes

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