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.
Each type of display is suitable for different purposes.
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.
Rechargeable batteries require proper storage and handling. The most common are NiCd and NiMH batteries. Find out how to properly store rechargeable batteries for drills and screwdrivers. You'll also learn how and when to recharge them and how to prolong their capacity.
