What is UI and UX? What is the Difference Between UI and UX?

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Have you ever entered a website or application and disliked it or had trouble finding what you were looking for? Did you struggle to navigate between pages? When this happens, you probably clicked and decided not to use that site again, right? 👻

Having a good or bad experience on a website or application largely depends on two areas: UI and UX designs.

Although UI design and UX design are often used interchangeably, they are actually different fields.

While UX design focuses on creating a seamless and meaningful user experience by understanding user needs, conducting research, and designing intuitive interfaces, UI design focuses on the visual and interactive elements of a product to create aesthetically pleasing interfaces.

In this article, we cover what UX and UI designers do, how they differ from each other, their core responsibilities and skills, average salaries, and much more! 🏋️

What is UX (User Experience) Design?

First of all, UX is an abbreviation of the English term User Experience, which means user experience.

User Experience (UX) design examines the elements that shape the user's interaction with a product or service, how these elements make the user feel, and how easily the user can perform desired tasks.

In its simplest form, user experience design is the process of planning the experience a person will have when interacting with a product.

This encompasses everything from a physical product to a digital one. Sometimes it can be as simple as designing a cup’s handle to make it easy to grip and hold. Other times, it might involve designing the screen, controls, and other feedback elements (like lights and sounds) on an oven. Sometimes, it ensures the payment process is easy in online shopping.

So, who does all this? UX designers! ✏️

UX designers create seamless experiences for products, services, and processes by combining market research, product development, strategy, and design.

By bridging the gap between the user and the company, they help the company better understand and meet customer needs and expectations.

In summary, here's what you need to know about UX design:

User experience design is the process of enhancing and improving the quality of interaction between the user and all aspects of the company.
User experience design is theoretically a non-digital application, but it has become predominantly used by digital industries.
UX design is NOT about visuals; it focuses on the overall feel of the experience.

What Does a UX Designer Do?

Sometimes when you can't figure out how to use a product or website, you might feel like the problem is you. However, most of the time, it's not your fault.

A UX designer's job is to design with you in mind. They strive to make products and technology not only functional but also enjoyable and easy to use.

In other words, UX designers act like advocates for the user. 😀

We learned what a UX designer does in the previous section, but how does this translate to daily tasks? Actually, the role of a UX designer varies greatly depending on the type of company they work for. Nevertheless, we can summarize a UX designer's duties and responsibilities as follows;

Strategy and Content:

Competitor analysis
Customer analysis and user research
Product structure and strategy
Content development

Creating Wireframes and Preparing Prototypes:

Creating wireframes
Preparing prototypes
Testing and improvement
Development planning

Implementation and Analysis:

Coordination with UI designers
Coordination with developers
Tracking and integration of goals
UX analysis and improvement

This role is partly like a marketer, partly like a designer, and partly like a project manager; it's complex, challenging, and versatile. 🏋️

What Skills Does a UX Designer Need?

Since the job is quite specific, a UX designer needs a technical skill set for design and prototyping with tools like Sketch, Figma, and Adobe XD . Additionally, they need to understand the design thinking process to participate in all aspects of the design process.

Do you think you need to know programming to be a UX designer? No, UX designers don’t need to write code, but it is a nice skill to have. Even if a UX designer doesn’t code themselves, they work with developers who write code for them, so having coding knowledge is definitely beneficial.

In addition to these technical skills, UX designers also need skills like research, problem-solving, and communication. Actually, empathy is also used. What we mean is the empathetic ability to sense, feel, and predict how the end user will feel when interacting with the product.

What is UI Design?

UI, which stands for User Interface, meaning User Interface.

UI (User Interface) design is about designing the aesthetic aspects of a digital product with a user-centric approach.

To put it more clearly, it is the process of creating an interface that the user finds easy to use and aesthetically pleasing. The interface we are talking about is the graphical layout of the application. These interfaces should not only be functional but also designed to be easy to use and visually appealing. Some common user interface design patterns include:

✅ Graphical User Interface (GUI)

✅ Voice User Interface (VUI)

✅ Form-Based User Interface

✅ Menu-Based User Interface

✅ Touch-Based User Interface

Graphical User Interfaces are the most popular type of interface design.

When we talk about UI design, we are referring to the stylistic choices that a designer makes when creating a product. For example, a image, button, typography, menu or footer.

Think about actions like scrolling up on a website or application, refreshing the page, entering text, or navigating between pages. All these visual elements or animations that allow you to interact with the application are the jobs of the UI designer. Although UI and graphic design have similarities, they are definitely different fields.

Now that we understand what UI design is, let's take a look at the duties and responsibilities of a UI designer. 👀

What Does a UI Designer Do?

A UI designer is responsible for making user interfaces easy to use and satisfying for the user. These interfaces are usually graphics-centric and cover platforms like websites, applications, video games, and more.

The role of a UI designer is to bring the ideas of the UX designer to life. After the UX team completes the process and delivers a wireframe, the UI designer is responsible for creating the visual layout of the product.

Of course, they need to design from the user's perspective. That is, even if they have a great imagination, the design is user-centric, not based on their own preferences.

So what do users want? Easily navigating a site, intuitively transitioning between pages, and accessing the information they need without struggling… Therefore, as a UI designer, your job is precisely to achieve this.

For this, you need to understand the basic design principles (like balance and contrast), carefully choose elements like typography, menu styles, buttons, icons, etc. The essence of the job is to create a design that reflects the brand and satisfies the user.

To summarize the duties of a UI designer👇:

Customer analysis
Design research
Branding and graphic development
User guides and storyboarding
UI prototyping
Interaction and animation
Adaptation to all device screen sizes

What Skills Does a UI Designer Need?

A UI designer must possess a set of skills to perform all the tasks listed above. Here are just a few of them:

Proficiency in HTML/CSS
Mastery of frontend JavaScript libraries like React.js
Proficiency in UI design tools like Sketch, inVision, Figma
Visual communication skills
Prototyping
Creating wireframes
Knowledge of applying psychological principles in design
Testing and debugging
Use of developer tools (like managing page speed, etc.)

Let’s also mention that these are just some of the skills you need to learn to become a UI designer. Skills like teamwork and communication ability are also very important in this field.

What is the Difference Between UI and UX?

When we talk about UX and UI, we are discussing two separate concepts that meet different goals. UX and UI design are often used interchangeably, but this is incorrect. To use them properly, you need to understand their differences.

Both UX and UI design focus on the end user, but there are fundamental differences between them.

If you were designing a house, UX would be the foundation, and UI would be the paint and furniture.

What do we mean? Let’s take a closer look. 👇

Both UI and UX contribute to the user's final experience. Each should know the target user and the outcome the user wants to achieve. However, UX design focuses more on the user's journey and solving their problems (think of it as having a solid foundation for the house). UI design, on the other hand, focuses on the tangible elements of the product, its appearance, and functionality.

A UX designer typically deals with the conceptual aspects of the design process and focuses on the journey of the user with the product. They create user profiles, plan user journeys, conduct research, generate ideas, create prototypes, and conduct tests.

On the other hand, UI design focuses on the visual and technical elements of the product. A UI designer creates a series of touchpoints that allow users to interact with the product easily and in a visually pleasing way.

To summarize:

UX design is about identifying and solving user problems; UI design is about creating intuitive, aesthetically pleasing, interactive interfaces.
UX design usually comes first in the product development process, followed by UI. The UX designer outlines the core of the user journey; the UI designer then fills this in with visual and interactive elements.
UX can be applied to any product, service, or experience; UI is specific to digital products and experiences.

How Do UI and UX Work Together?

We’ve examined the differences between UI and UX, now let's see how they work together.

While looking at this, you might be wondering which one is more important than the other, but the truth is both are quite important.

We think designer Helga Moreno expressed this very nicely in her article, “The Gap between UI and UX Design”: "Something that looks great but is hard to use is an example of perfect UI and poor UX. On the other hand, something that is very easy to use but looks bad is an example of great UX and poor UI."

Imagine you have an application. The application offers something that the target audience needs and wants; however, when they download the app, they see that the text on the screen is almost unreadable. You might even think of yellow text on a white background 🥴.

Even the buttons are too close to each other. They keep accidentally clicking the wrong button! This is a classic example of how a bad user interface can ruin a good user experience…

The exact opposite could also happen.The conclusion here is that UX and UI designs complement each other. In fact, we can say that UI design 🍓 is like the frosting 🍰 on a UX cake.

You can check out the tools UI/UX designers use here.

Who is a UI/UX Designer?

If these are two separate roles, why are there job postings for a UI/UX designer? UX and UI designers work together, and some companies may hire someone to handle both roles.

This depends on the industry and company structure, but there might be a logical reason for it. Additionally, it's important for UX designers to understand UI, and UI designers to understand UX.

For this purpose, UX designers who are knowledgeable about interface design and UI designers who are knowledgeable about user-friendly design can integrate their knowledge into their work. This leads to better ideas, more efficient use of company time, and as a result, more attractive hiring.

Nowadays, many companies are hiring for positions that combine both areas as UI/UX designers because it is important for a person to understand both sides to create the best digital product.

Is UI/UX a Good Career?

Let’s answer quickly, yes.

If you can think both technically and creatively, UI/UX can be a good career path for you. Of course, these aren’t the only reasons to enter the UI/UX field. Here are some of the main reasons why UI/UX is a good career 👇

High demand — Demand for UI/UX designers is quite high and job prospects are good.
Salary — This field offers good salary along with growth opportunities. We provided a link in the above section where you can check out salaries.
Technical skills — If you have the desire and motivation, you can easily learn the technical skills needed to succeed in a UI/UX designer's career.