Which phones have capacitive screens

If a smartphone uses a capacitive touchscreen, it will easily detect your touch commands. Rather, gently tapping or touching the display interface will result in the smartphone registering your command. Some capacitive smartphones, in fact, will register touch commands simply by hovering your finger directly over the display interface.

Another reason capacitive is the leading touchscreen technology used in smartphones is because it supports multi-touch. As the name suggests, multi-touch is a feature in touchscreens that allows for multiple simultaneous touches.

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Knowing 'how' will typically be the decider for most businesses. If you have key criteria in the 'how' then making the wrong decision here could effectively make the resulting decision completely ineffective.

What you must know is that if you a wish to use a stylus, or, b the user will be wearing gloves, then you will require a resistive screen. There are workarounds with capacitive screens but the reality is that they are poor solutions. Capacitive pens are either blotter-style only, or very inaccurate and with varying efficiency in contact. Environment can make a difference, particularly if that environment is hazardous.

If the screen is not inherently IP protected and any sort of transparent cover is placed over the screen for example as part of a protective case then you will require a resistive screen. Pressure can easily transfer through various layers, but the electrical interference of your finger necessary to interact with capacitive screens is easily impeded.

For example some screen protectors, especially higher quality ones with transflective qualities will interrupt the mechanism that capacitive screens rely upon and the two are therefore not compatible. In some ways the most important question is regarding the function of the tablet.

Business use of technology is always different from consumer usage and therefore it's important to identify exactly what the tablet will be used for and specifically what the user must do to achieve it. These are questions you must ask and answer frequently testing against the previous questions. Although the consumer market has exhibited a trend of capacitive screen mobile devices, resistive screen technology remains very much in use and is frequently preferred by business users.

Where capacitive touchscreens suffer is with accuracy. This may be unnoticeable 'all-thumbs friendly apps of the modern smartphone which center around swiping gestures and for zooming in and out of web pages.

But these consumer-orientated functions rarely matter to businesses that would prefer greater accuracy. To quantify this, technically speaking resistive is more accurate than capacitive due to the sensor spacing. With a capacitive screen you cannot achieve a fine-tip contact such as you would expect from a pen. This is why capacitive styli are typically 5mm or so in diameter and in many cases like a bingo blotter.

If your application is straight forward button activation then this may not present an issue but for most uses, especially signature capture and any interface akin to the controls common within the Windows GUI then resistive is a more comfortable choice. Where businesses do not have a specific requirement for resistive screen touch technology, capacitive touchscreens provide a solution that offers both a familiar interface for users and an easily accessible means of interfacing with simple finger control.

Infrared touchscreens use an array of infrared LED emitters with respective photo detectors around the perimeter of the screen. Essentially the screen is surrounded with horizontal and vertical beams enabling the sensors to accurately detect the location of touch. A major benefit is that it can detect any input and because the sensors surround rather then fill the screen the longevity and durability is very high.

Of course the optical clarity of the screen is also greater because no sensor layer or conductive layer lies between the user and the actual display element. Infrared touchscreens are generally used in outdoor applications, point-of-sale and other environments where multiple occasional users are involved, or anywhere where the pros of the technology offer a significant advantage. Active digitizers are an input method most commonly associated with an input tablet and pen pair.

Privacy Policy. Password recovery. Home News Resistive or capacitive: Choosing the right touchscreen phone. Resistive or capacitive: Choosing the right touchscreen phone. By Sandeep Budki. December 7, Resistive vs capacitive. Tags Mobile. November 11, Comment: Please enter your comment! Latest News.