The operating memory is RAM, which corresponds to the computer's memory. Relatively speaking, products with large operating memory will have faster processing software capabilities, of course, provided that they are equipped with processors with superior processing capabilities.
The storage capacity is also called the body memory, that is, ROM, in GB, which corresponds to the hard disk of the computer. Most tablet computers use FLASH technology, and some external SD cards support extended storage capacity. A certain percentage of the tablet's body memory will be occupied by its operating system, so the actual usable body memory will often be less than the nominal body memory capacity.
The screen size is the diagonal inches of the screen, and the size of the tablet can also be accurately obtained. The gold screen size of the tablet is 7.9 inches (according to the Apple iPad mini screen size), and the larger screen size is about 10.1 inches.
Retina (Retina) is a screen used by Apple in some mobile products. It is a high-resolution screen that exceeds the recognition limit of the human eye, that is, more than 300 pixels per inch, making the human retina unable to distinguish pixels and display The effect is delicate. High resolution screen with a resolution of 2048x1536, which exceeds the limit of human eye recognition.
wifi function: dual-band wifi fifth-generation wifi transmission technology, and runs in the 5GHz radio frequency band. The true 5G WiFi uses 802.11ac and works at a frequency of 5GHz. It can cover both 5GHz and 2.4GHz bands. The wireless signal has a wider range and faster transmission speed, but it is difficult to pass through obstacles. Mobile network: Mobile network data that can use SIM cards. The currently supported mobile network data are: Mobile 4G, TD-LTE; Unicom 3G, WCDMA; Telecom 4G, FDD-LTE, etc.
Ambient light sensing
The ambient light sensor is also called the height sensor, which automatically adjusts the screen brightness of the handheld device according to the light level where the handheld device is currently located, to bring the best visual effects to the user.
Simultaneously measure the position in 6 directions, moving trajectory and acceleration. A single axis intelligently measures the quantity in two directions, that is, a system requires three gyroscopes, and one of the three axes can replace three single axes.