What are the areas of a screen on a mobile called, which can be easily reached when holding the phone with one hand?

1. What is the area of a phone screen?
2. How do most people hold their phones?
3. How do people hold and interact with their phone?
4. Why is common for people always hold their cellphone even when doing something?

What is the area of a phone screen?

The surface area of a cell phone screen is 2900 mm2.

How do most people hold their phones?

Of all the people who took an online survey, 90 percent were right-handed. And more than half of them — 68 percent — said they held their phone to their right ear.

How do people hold and interact with their phone?

In summary, most users hold their phone in the left hand while using their dominant or 'mouse hand' to navigate. While this is often what is shown here (hold in left, navigate with right), we cannot ignore that about 30% will hold and navigate with their dominate hand (single-handed).

Why is common for people always hold their cellphone even when doing something?

For many people, social interaction stimulates the release of dopamine. Because so many people use their phones as tools of social interaction, they become accustomed to constantly checking them for that hit of dopamine that's released when they connect with others on social media or some other app.