How to Calculate the Screen to Body Ratio of a Mobile Phone ?

These days bezzle less smartphones are in trend and selfie cameras are being replaced by Punch hole cameras to provide the maximum display to users. Even iPhones are coming with a very small notch to compete with android smartphones. So to provide max screen size in a mobile phone called a screen-to-body ratio in technical terms. The screen-to-body ratio refers to the percentage of the smartphone’s body that is covered by its display. The higher the ratio, the larger the screen. It’s especially important to pay attention to this ratio when buying a large-screen smartphone. It’s important to know how much of the body of a phone is covered by the screen because it affects ergonomics.

In Simple Words, we can say if the Body to screen ratio is 50 percent then 50% area of the front is covered with the phone body and 50% is the screen, in the same manner, if the value is 100 then the screen is 100% screen is available in the front end. There are multiple screen ration available in the market, this depends upon the choice of Mobile phone manufacturers solely. it could be 16:9, 18:9, 19.5:9 and many more. so let’s see how to calculate the screen ratio.

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How To Calculate Body to Screen Ratio Or Screen Ratio

The aspect ratio of a phone’s display is also important to know. Most phones follow the 16:9 standard, which is used for movies and computer displays. This ratio is used for most mobile phones made between 2010 and 2018.

Screen ration is calculated by the proportional relationship between phone width and height. we can say x-axis and y-axis. You must aware of the phone’s Height and width in pixels. this is the pre-requisite for calculating the screen ratio value. the formula will work as

Phone’s Height/Phone Width*9

Let’s take an example of 2400 Pixels height and 1080 pixels width of a mobile phone. the screen ratio will be 2400/1080*9 = 20 and we add a 9 in the last which makes it 20:9.

By this formula, you can calculate the screen ratio of any mobile phone. let’s take some older devices Samsung galaxy j8 with 1480*720 pixels dimensions. the screen ratio will be :- 1480/720*9= 18.5 and add a 9 which makes it 18.5:9.

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Benefits of Higher Screen Ratio

A Smartphone with a smaller screen-to-body ratio may have difficulty reaching the top left corner. While big-screen smartphones have a high screen-to-body ratio, they tend to look premium and delicate. One of the reasons for this is that they are harder to hold. And there is no doubt that everyone wants to see a movie on a big mobile screen and also streaming reels on the big screen is better.

Conclusion

The latest phones with the highest screen-to-body ratios are often more used than those with smaller displays. This makes it more difficult to view content on smartphones that have large displays but a small screen ratio value. It’s important to take into consideration the size of the display and its bezels. You can also sell old phone online at cash2phone for the best price in the industry. Click here to sell old mobile phone

Screens galore: the different types of mobile phone screens

Have you ever wondered about the different types of mobile phone screens? Do you know what an OLED display is? How about a 720p display? The smartphone industry has made significant strides in terms of screen resolution, brightness, and size over the past few years, but it can be difficult to keep track of all the names, specifications, and technologies used to make these displays. In this article, we’ll explore some of the more common screen types in use today, from LCDs to Super AMOLEDs screens. All these terms are associated with Android smartphones. Apple is having its own screens like super Retina & super Retina XDR display.

LCD Display

A liquid crystal display (LCD) is a flat-panel display or another electronically modulated optical device that uses the light-modulating properties of liquid crystals. Liquid crystals do not emit light directly. They use a backlight or reflector to produce images in color or monochrome. LCDs are available to display arbitrary images (as in a general-purpose computer display) or fixed images with low information content, which can be displayed or hidden, such as preset words, digits, and 7-segment displays, as in a digital clock. They use the same basic technology, except that arbitrary images are made up of a large number of small pixels, while other displays have larger elements. Nokia 6, Xiaomi Redmi Note 5, and Vivo y12s are some of the smartphones which come with IPS-LCD displays.

LED Display

A LED (light emitting diode display) is a flat-screen display that uses light array emitting diodes as pixels of the video display. This is the extensively used display in mobile phones and other electronic equipment. Mobile phones with LED displays are typically lower in price than those with OLEDs. The picture quality is not as great as OLED, but it’s still pretty good. Plus, LED displays use less power, so your battery will last longer. There are two main types of LED displays: in-plane switching (IPS) and vertical alignment (VA). IPS screens have better color reproduction and viewing angles, while VA screens have better contrast ratios. In the electronic industry IPS, displays are used in most scenarios.

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OLED Display

Organic Light-Emitting Diode (OLED) displays are made of organic materials that emit light when an electric current is passed through them. When a series of organic molecules is placed between two conductors, And the current is passed through these conductors, then a light emits, this is how an OLED Display works.

They’re used in a variety of electronic devices for providing digital displays, including cell phones, computer monitors, and television screens. OLEDs have a number of advantages over other display technologies, including their high contrast ratio, wide viewing angle, and fast response time.

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AMOLED Display

AMOLED- Active Matrix Organic Light Emitting Diode display- as its name indicates, it is a type of OLED display. In AMOLED display each pixel is consist of thin film transistors(TFT) . TFT main work is it allows the passage of current on a very rapid rate. And enables electric current to reach on complete screen in no time. Ans with the help of TFT each pixel can get electricity very fast. AMOLED displays are usually installed on big-screen mobile phones and electronic equipment.

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Super AMOLED

Super AMOLED is a screen that is branded by Samsung smartphones. As per Samsung “In Super AMOLED screen it has an integrated touch function. Instead of the layer that recognizes on top of the screen. the layer is integrated into the screen. The colors are incredibly vibrant, and the contrast is excellent. Blacks are truly black, and whites are bright and clean. Viewing angles are wide, and sunlight legibility is very good. Power consumption is lower than with other AMOLED screens, too.

Conclusion

Each display has its own benefits and drawbacks. LCD screens are typically less expensive, but they can suffer from ghosting and image retention. AMOLED screens are bright and vibrant, but they can be more expensive. Ultimately, it’s up to the individual consumer to decide which type of screen is right for them. You can sell old mobile phone online at cash2phone for best price