Specifies the number of pixels (dots) on the screen. Typically, the display resolution is listed in a format such as 1920 × 1 080. In practice, the higher the resolution, the better the image quality. Do not forget to compare the resolution to the screen size, however. If you have two phones with the same display resolution, the image quality on the phone with a smaller screen will be better because its screen pixel density is higher.
Read more »Dual-camera models feature two cameras - one on the front and one on the rear. This allows you to record the area in front and behind the vehicle.
Read more »AMOLED, or Active Matrix Organic Light-Emitting Diode, belongs to the OLED family of display technologies. This is the most advanced display technology on the market. Compared with competing technologies, it boasts faster response times, lower energy consumption, and sharper colours. You can also enjoy perfect black colour reproduction, which results in better readability in direct sunlight. AMOLED displays also offer wide viewing angles, which in the case of IPS displays reach almost 180 degrees. However, the disadvantage of AMOLED technology is its higher price and shorter lifespan.
Read more »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.
Read more »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.
Read more »USB cables and connectors are our constant companions, but the sheer variety and number of options can get confusing. Let's take a closer look at the most common USB types and see what the latest newcomer USB-C brings into the fray.
Read more »A laptop battery's size, along with the efficiency of the components used and software optimisation, determines battery life.
Read more »The resolution specifies the number of pixels (pixels) that are displayed horizontally and vertically on a screen. The higher the resolution, the sharper and more detailed the image.
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