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What is spyware?

Spyware is used to detect malicious software (malware) that hackers use to spy on users. They gain access to your personal data, banking data, and your online history. How can you get rid of spyware and how can you protect yourself against it?

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What is an eSIM?

Plastic SIM cards are already dying a slow death. The future is eSIM technology. It is a separate chip that is built into the phone. What will change from using plastic SIM cards? Does the new modern eSIM technology have any pitfalls?

WiFi

Almost everything can connect to WiFi these days. It is a widely used wireless network that allows you to connect many devices and computers at the same time without having to deal with connecting cables. Its broad usage mainly stems from the fact that WiFi uses free bands. Just buy a receiver or transmitter, and you don't have to pay to use it.

RAM

RAM (Random-Access Memory) refers to a computer's operating memory. This is type of memory stores data currently being used. It allows you to read or write data to any memory location, which makes it extremely fast. However, all data collected is lost when the computer is turned off. Therefore, it serves as a temporary repository for computer work, laptops, and also mobile phones and tablets.

Docking Connector

A docking connector is used to connect a laptop with a docking station. It includes ports for connecting a monitor, keyboard, mouse, external hard drive and other devices. It's a great solution if you are frequently transferring your laptop between home and the office.

LTE Modem

An LTE modem lets you connect your laptop to mobile networks. You can be online on the go.

NFC

NFC (Near Field Communication) is a wireless communication used to establish a connection between portable devices, over a very short distance, only up to 4cm. Previously, NFC was used to transfer photos and videos, but you'll often hear about it in connection with contactless payments.

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Ingress Protection (IP)

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.

GPS

GPS is an American positioning system that can determine your position on or above the ground within the accuracy of a few meters. It can also be used to measure distance and time.

Display Technology

In regards to technology-electronics, there are several different displays commonly found: TFT, IPS, and AMOLED.

TFT (Thin Film Transistor)

This is commonly found in cheap mobile phones. An advantage is its low production cost. Disadvantages include the narrow viewing angles, low-quality contrast and long response time.

IPS (In-Plane Switching)

This is also sometimes referred to as Super-TFT. It's used on both mid and high-end smartphones. It has much less flaws when compared to older TFT displays. IPS provides accurate colour reproduction and wide viewing angles.

AMOLED (Active-Matrix Organic Light-Emitting Diode)

This is currently the most advanced display on the market. With declining production costs, it can now be found on ma

Lightning Connector

The Lightning connector is used with iPhone models and various Apple products. It's a tiny (8-pin) duplex port that carries both digital signal and power. The proprietary Apple cable has a Lightning connector on one end (the one plugged into the phone) and a standard USB connector on the other, making it compatible with a PC or car charger. The iPhone 7 also uses it as a headphone jack adapter.

Battery life

Battery life is listed in mAh (milliampere-hours); the higher the number, the bigger battery capacity. Battery life is mainly affected by such factors as the screen size (or illuminated area), CPU performance, data exchange functions, or GPS. Standby time therefore serves an objective battery life comparison between different phone models.

Standby time

Standby time is used to make the battery life comparison between different mobile phones as objective as possible. Standby time is tested in the laboratory and does not reflect real life conditions. It refers to the maximum amount of time a phone can remain powered on a single charge.

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Screen Size

The diagonal is the distance between two opposite corners of the screen, indicating the overall size of the display. It is usually written in inches (″) and does not include the variously wide screen bezels, so the final size of the device is usually slightly larger.

Bluetooth

Bluetooth is the communication tool used by a huge amount of electronics. Learn how the frequency signal is generated and how it's used. In a simple overview of the different versions, we will show how Bluetooth has evolved and been refined. You can also learn something about the specifications and security of this communication standard.