Samsung galaxy tab 3 lite 7

Brand name of the company that manufactures the device.

Model name of the device.

Аlternative names, under which the model is known.

Information about the width, i.e. The horizontal side of the device when it is used in its standard orientation.

Information about the height, i.e. The vertical side of the device when it is used in its standard orientation.

Information about the thickness/depth of the device in different measurement units.

Information about the weight of the device in different measurement units.

Estimated volume of the device, calculated from the dimensions provided by the manufacturer. Applies for devices in the size of a rectangular parallelepiped.

Information about the colors, in which the device is available in the market.

Information about the type and form size (form factor) of the SIM card used in the device.

Information about the number of SIM cards, supported by the device.

GSM (Global System for mobile Communications) was developed to lớn replace the analog cellular network (1G), therefore it is referred lớn as a 2G sản phẩm điện thoại network. It has been improved with the addition of General Packet Radio Services (GPRS) và later via the Enhanced Data rates for GSM Evolution (EDGE) technology.

UMTS stands for Universal sản phẩm điện thoại Telecommunications System. Based on the GSM standard, it is deemed as a 3G thiết bị di động network standard. It has been developed by the 3GPP and its major advantage is the provision of greater bandwidth and spectral efficiency, due lớn the W-CDMA technology.

There are several network technologies that enhance the performance of mobile networks mainly by increased data bandwidth. Information about the communication technologies supported by the device & their respective uplink and downlink bandwidth.

Information about the operating system used by the device as well as its version.

The SoC integrates different hardware components such as the CPU, GPU, memory, peripherals, interfaces, etc., as well as software for their functioning.

Information about the process công nghệ used in manufacturing the chip. The value in nanometers represents half the distance between elements that biến hóa the CPU.

CPU is the Central Processing Unit or the processor of a mobile device. Its main function is to interpret and execute instructions contained in software applications.

The CPU bits are determined by the bit-size of the processor registers, address buses and data buses. 64-bit CPUs provide better performance than 32-bit ones, which on their part perform better than 16-bit processors.

The instruction phối architecture (ISA) is a phối of commands used by the software to lớn manage the CPU"s work. Information about the set of instructions the processor can execute.

A CPU core is the processor unit, which executes software instructions. Presently, besides single-core processors, there are dual-core, quad-core, hexa-core và so on multi-core processors. They increase the performance of the device allowing the execution of multiple instructions in parallel.

The frequency of the processor describes its clock rate in cycles per second. It is measured in Megahertz (MHz) or Gigahertz (GHz).

GPU is a graphical processing unit, which handles computation for 2D/3D graphics applications. In mobile devices GPU is usually utilized by games, UI, đoạn phim playback, etc. GPU can also perform computation in applications traditionally handled by the CPU.

Similar lớn the CPU, the GPU consists of processing units called cores. They handle the computation of graphics in various applications.

The frequency is the clock rate of the graphic processor (GPU), which is measured in Megahertz (MHz) or Gigahertz (GHz).

RAM (Random-Access Memory) is used by the operating system and all installed applications. Data in the RAM is lost after the device is turned off or restarted.

Information about the type of RAM used by the device.

Information about the capacity of the built-in storage of the device. Sometimes one and the same mã sản phẩm may is offered in variants with different internal storage capacity.

The various types of memory cards are characterized by different sizes và capacity. Information about the supported types of memory cards.

One of the main characteristics of the display is its type/technology, on which depends its performance.

In mobile devices display size is represented by the length of its diagonal measured in inches.

Approximate width of the display

Approximate height of the display

The ratio between the long & the short side of the display

The display resolution shows the number of pixels on the horizontal và vertical side of the screen. The higher the resolution is, the greater the detail of the displayed content.

Information about the number of pixels per centimeter (ppcm) or per inch (ppi) of the display. The higher the px density, the more detailed & clearer is the information displayed on the screen.

The màu sắc depth of the display is also known as bit depth. It shows the number of bits used for the màu sắc components of one pixel. Information about the maximum number of colors the screen can display.

The estimated percentage of the screen area from the device"s front area.

Information about other functions & features of the display.

Sensors vary in type và purpose. They increase the overall functionality of the device, in which they are integrated.

One of the main characteristics of the cameras is their image resolution. It states the number of pixels on the horizontal and vertical dimensions of the image, which can also be shown in megapixels that indicate the approximate number of pixels in millions.

Information about the maximum resolution at which the rear camera can shoot videos.

Information about the maximum number of frames per second (fps) supported by the rear camera while recording đoạn clip at the maximum resolution. Some of the main standard frame rates for recording & playing video clip are 24 fps, 25 fps, 30 fps, 60 fps.

Information about additional software and hardware features of the rear camera which improve its overall performance.

The loudspeaker is a device, which reproduces various sounds such as ring tones, alarms, music, voice calls, etc. Information about the type of speakers the device uses.

Information whether the device has an FM radio receiver or not.

The tracking/positioning service is provided by various satellite navigation systems, which track the autonomous geo-spatial positioning of the device that supports them. The most common satellite navigation systems are the GPS and the GLONASS. There are also non-satellite technologies for locating sản phẩm điện thoại devices such as the Enhanced Observed Time Difference, Enhanced 911, GSM Cell ID.

Wi-Fi communication between devices is realized via the IEEE 802.11 standards. Some devices have the possibility khổng lồ serve as Wi-Fi Hotspots by providing mạng internet access for other nearby devices. Wi-Fi Direct (Wi-Fi P2P) is another useful standard that allows devices to lớn communicate with each other without the need for wireless access point (WAP).

The công nghệ has several versions, which improve the connection speed, range, connectivity & discoverability of the devices. Information about the công nghệ bluetooth không dây version of the device.

There are several USB connector types: the Standard one, the Mini và Micro connectors, On-The-Go connectors, etc. Type of the USB connector used by the device.

There are several versions of the Universal Serial Bus (USB) standard: USB 1.0 (1996), the USB 2.0 (2000), the USB 3.0 (2008), etc. With each following version the rate of data transfer is increased.

Тhe USB interface in sản phẩm điện thoại devices may be used for different purposes such as battery charging, using the device as a mass storage, host, etc.

Information whether the device is equipped with a 3.5 milimet audio jack.

Information about some of the most widely used connectivity technologies supported by the device.

Information about some of the features và standards supported by the browser of the device.

List of some of the most common audio file formats and codecs supported standardly by the device.

List of some of the most common đoạn clip file formats & codecs supported standardly by the device.

The capacity of a battery shows the maximum charge, which it can store, measured in mili-Ampere hours.

The battery type is determined by its structure and more specifically, by the chemicals used in it. There are different battery types & some of the most commonly used in sản phẩm điện thoại devices are the lithium-ion (Li-Ion) & the lithium-ion polymer battery (Li-Polymer).

Information about some additional features of the device"s battery.

The SAR head rating shows the highest màn chơi of exposure to lớn electromagnetic radiation measured when the device is held next khổng lồ the ear in a talk position. In Europe, the SAR limit for hand-held di động devices is set to 2 W/kg per 10 g of tissue. This standard is specified by the CENELEC, complies with the IEC standards and follows the ICNIRP Guidelines 1998.

This SAR rating shows the highest level of exposure khổng lồ electromagnetic radiation measured when the device is placed at the hip level. The top SAR value for di động devices used in Europe is limited to lớn 2 W/kg per 10 g of tissue. This standard follows the ICNIRP Guidelines 1998 as well as the IEC standards and is determined by the CENELEC.

This SAR rating shows the maximum màn chơi of exposure khổng lồ electromagnetic radiation taken when the device is placed next khổng lồ the ear. The applicable limit for the US is 1.6 W/kg per 1 g of tissue. In the US the FCC tests & sets the SAR limits for all sản phẩm điện thoại devices, which are controlled by the CTIA.

Xem thêm: Đánh Giá Trường Thpt Hàn Thuyên Kỷ Niệm 75 Năm Thành Lập, Đánh Giá Trường Thpt Hàn Thuyên

The SAR body toàn thân rating shows the maximum màn chơi of exposure lớn electromagnetic radiation when the device is positioned against the toàn thân at the hip. The highest SAR value of smartphone devices allowed in the US is set to lớn 1.6 W/kg per 1 g of tissue. It is specified by the FCC và the CTIA follows whether the mobile devices comply with this standard.

Điều khoản - Bảo Mật https://atochi.vn/ghe-massage.html