Difference between Capacitive and Infrared Touchscreens

Infrared (IR) touchscreens detect touch by interrupting a grid of IR light beams, which makes them durable, suitable for any input (including gloves) and cost-effective for large displays. Capacitive screens, on the other hand, detect touch via electric current. This provides superior multi-touch accuracy, a tighter bezel-less design and better performance in bright environments, ideal for devices such as smartphones and tablets.

Public & Industrial Kiosks

Public & Industrial Kiosks

IR is ideal for public areas and industry due to its robustness and ability to be operated with gloves. Because the sensors are embedded in the bezel, physical damage to the glass surface, such as scratches, does not affect touch functionality.

Large Format Displays

For large interactive displays, such as in conference rooms or for digital signage, infrared technology is a more cost-effective solution. It provides reliable touch functionality for presentations without the high costs associated with large capacitive panels.

Consumer Electronics

Capacitive screens dominate the smartphone and tablet market because of their high precision, superior multi-touch response and sleek, borderless design. These features provide the premium user experience consumers expect for fluid navigation.

Use in Bright Light

Because they are less sensitive to interference from strong ambient light or direct sunlight than IR screens, capacitive touchscreens are a more stable and reliable choice. This makes them suitable for devices used outdoors or in brightly lit environments.

Versatile Input Options

Infrared screens detect touch through the interruption of light rays. This allows any opaque object, such as a gloved finger, stylus or other tool, to be used for input, providing maximum flexibility.

High Precision & Multi-touch

Capacitive technology offers excellent accuracy and is highly responsive, which is essential for modern interfaces with gestures such as pinch and swipe. It is the standard for smooth and precise multi-touch interactions for an intuitive user experience.

Robustness versus Design

IR screens are durable because damage to the glass does not affect operation, but require an edge (bezel) for the sensors. Capacitive screens, on the other hand, offer a sleek, bezel-less design, which is more aesthetically pleasing but more susceptible to damage.

Sensitivity to Environment

IR screens can suffer from interference from strong sunlight, dust or rain. Capacitive screens perform better in bright light, but in turn can be sensitive to water droplets or high humidity, which can lead to phantom touches.

Summary

Infrared (IR) touchscreens detect touch by interrupting a grid of IR light beams, which makes them durable, suitable for any input (including gloves) and cost-effective for large displays. Capacitive screens, on the other hand, detect touch via electric current. This provides superior multi-touch accuracy, a tighter bezel-less design and better performance in bright environments, ideal for devices such as smartphones and tablets.

Do you have more questions?

At Dytos, we understand that each industry has specific requirements for touch solutions. That's why we offer a wide range of products and services designed to meet these diverse needs. 

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