Articles in the category Mobile Phones

The ingress protection (IP) is an internationally standardised code that identifies the resistance of electrical appliances against the ingress of foreign items and liquids, especially water. It is expressed in the so-called IP code, which consists of the "IP" followed by two digits: the first indicates the protection against dangerous contact and foreign objects, the second indicates the degree of protection against water ingress.

Die Quick-Charge-Technologie verkürzt die Ladezeit von Mobiltelefonen erheblich. Der neueste Standard ist Quick Charge 4+, der dank einer speziellen Technologie das Laden noch einmal deutlich beschleunigt. Möchten Sie mehr erfahren?

A modern control element used mainly in apps and games. Haptic technology is extremely touch-sensitive — modern devices with this technology can detect the degree of pressure you are applying. Different levels of pressure result in different effects. In the settings you can turn on the so-called tactile feedback, which means the system feeds you information on your actions. For example, in car racing, you have no pedals, but you have a steering wheel you can turn. If you strongly press the right side, the car speeds up; if you press the left side, the car slows down. If you press the steering wheel with enough force to trigger the brake function, the steering wheel gently vibrates to let you know it worked.

VoLTE (Voice over LTE) is an LTE technology that enables voice service over LTE. The standard must be supported by both your phone operator and the phone itself in order to work. Its advantages are high call quality and faster network connection.

Looking for a phone for serious executive work, your grandparents, or simply for taking selfies? We'll help you choose a phone that will serve you well for a long time.

Often dubbed the display of the future, OLED displays are usually found on premium products. They offer high quality, a broad range of colours, low power consumption, high brightness, and excellent black colour reproduction. As a result, OLED displays are easy to view even in bright sunlight. Another advantage is the wide viewing angle, which reaches nearly 180 degrees.

A method of rendering LCD-display images. In this case, the image is formed by a thin film of transistors. A thin part of the display consists of small transistors that control individual picture points, or pixels. Unlike previous technologies, it has brought high image quality, high contrast, lower power consumption and smaller size. Today, the biggest advantage of TFT displays is the price. Compared with premium OLEDs, they also have a significantly longer life.

Compared with other USB connectors, the new USB Type-C connector is smaller and features a reversible design, meaning you no longer need to plug it in the right way round. This new interface has many advantages, such as the alternative DisplayPort mode. USB-C not only transmits data or images with sound but also charges with a maximum power of 100 W, which is suitable for most laptops. USB-C delivers connectivity solutions between devices across all platforms.

High-speed, 4^th generation internet (4G) has finally arrived, bringing a huge increase in mobile transmission speeds. LTE modules are noted on every device that has them.

In low light conditions, a dual flash can be invaluable for capturing quality images.

Dual SIM phones are popular among a wide range of users. By accommodating two SIM cards in a single device, you can save both money and pocket space.

Phones and tablets equipped with a MicroUSB OTG port can connect to a variety of devices, including keyboards, mice, and storage devices.

As smartphone screens become larger, so do the odds of damaging them accidentally. Thankfully, Gorilla Glass is there to save your day.

A-GPS is a sophisticated GPS protocol that helps you quickly locate your mobile device.

Wireless charging is proving to be a popular and convenient way to charge mobile devices.

NanoSIM is the smallest, most advanced type of SIM card.

The decreasing size of phones has led manufacturers to reduce the space for a SIM card. Besides standard SIM cards, you will also come across MicroSIM or NanoSim. Most operators offer a free replacement of the existing SIM card with a different type.     

The screen size is measured by the distance between the left bottom and top right corners of the display. The screen size is usually given in inches, with 1"= 2.54cm.

A laptop battery's size, along with the efficiency of the components used and software optimisation, determines battery life.

NFC technology is becoming increasingly popular and is now a standard feature on many new smartphones and tablets. NFC, or Near Field Communication, provides wireless connection between devices over a short distance.