Information about the width, i. Information about the height, i. Estimated volume of the device, calculated from the dimensions provided by the manufacturer.

Applies for devices in the form of a rectangular parallelepiped. GSM Global System for Mobile Communications was developed to replace the analog cellular network 1Gtherefore it is referred to as a 2G mobile network.

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Based on the GSM standard, it is deemed as a 3G mobile network standard. LTE is deemed to be the fourth generation 4G of mobile communications technology.

A further development of the technology is called LTE Advanced.

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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 and their respective uplink and downlink bandwidth.

Information about the process technology used in manufacturing the chip. The value in nanometers represents half the distance between elements that make up the CPU.

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.

Information about the set of instructions the processor can execute.

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A CPU core is the processor unit, which executes software instructions. Presently, besides single-core processors, there are dual-core, quad-core, hexa-core and 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.

Data in the RAM is lost after the device is turned off or restarted. More channels mean higher data transfer rates.

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

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

23.02.2020 – With each following version the rate of data transfer is increased. This is the case for most games like Shadowgun Legends, for example. The 8-megapixel camera on the back does not have an LED flash but its picture quality is surprisingly good.

The display resolution shows the number of pixels on the horizontal and 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 pixel density, the more detailed and clearer is the information displayed on the screen.

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

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Sensors vary in type and purpose. They increase the overall functionality of the device, in which they are integrated. Information about the sensor type of the camera.

The aperture f-stop number indicates the size of the lens diaphragm opening, which controls the amount of light reaching the image sensor.

The lower the f-stop number, the larger the diaphragm opening is, hence, the more light reaches the sensor. Usually, the f-stop number specified is the one that corresponds to the maximum possible diaphragm opening.

The rear cameras of mobile devices use mainly a LED flash. It may arrive in a single, dual- or multi-light setup and in different arrangements.

One of the main characteristics of the cameras is their image resolution.

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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 number of frames per second fps supported by the rear camera while recording video at the maximum resolution. Some of the main standard frame rates for recording and playing video 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. Information about the number of pixels on the horizontal and vertical dimensions of the photos taken by the front camera, indicated in megapixels as well.

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.

Some devices have the possibility to serve as Wi-Fi Hotspots by providing internet access for other nearby devices. The technology has several versions, which improve the connection speed, range, connectivity and discoverability of the devices.

Information about the Bluetooth version of the device. Bluetooth uses various profiles and protocols related to faster exchange of data, energy saving, better device discoverability, etc.

Some of those supported by the device are listed here. Type of the USB connector used by the device. With each following version the rate of data transfer is increased.

Information about some of the most widely used connectivity technologies supported by 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 video file formats and 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 and some of the most commonly used in mobile devices are the lithium-ion Li-Ion and the lithium-ion polymer battery Li-Polymer.

And you rest easy with the ability to monitor their screen time and what they access. Common hardware interface standard for connecting peripherals to a computer. Samsung galaxy tab a 8 0 (2018) jacket Facial recognition allows you to unlock your Galaxy Tab A

The SAR head rating shows the highest level of exposure to electromagnetic radiation measured when the device is held next to the ear in a talk position.

This SAR rating shows the highest level of exposure to electromagnetic radiation measured when the device is placed at the hip level. Dimensions : Brand Brand name of the company that manufactures the device.

Samsung Model Model name of the device. Galaxy Tab A 8.

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Black Silver Body materials Materials used in the fabrication of the device’s body. Android 7.

Suggest an edit. Samsung Galaxy Tab A 8. Samsung Galaxy Tab A 7. Apple iPad 9.

Lenovo Tab3 8 LTE. Lenovo Tab 2 A Sony Xperia Z3 Tablet Compact. SM-T T Width Information about the width, i. Height Information about the height, i.

Volume Estimated volume of the device, calculated from the dimensions provided by the manufacturer. Mobile network technologies There are several network technologies that enhance the performance of mobile networks mainly by increased data bandwidth.

Operating system OS Information about the operating system used by the device as well as its version. Process technology Information about the process technology used in manufacturing the chip.

CPU frequency The frequency of the processor describes its clock rate in cycles per second.

Storage Information about the capacity of the built-in storage of the device. Types The various types of memory cards are characterized by different sizes and capacity.

Type Provides the category for type of tablet device. Wi-Fi Connection that allows streaming audio, video, and other computer data across wireless networks. Samsung galaxy tab a 8 0 (2018) jacket Power up quickly with fast charging so you can watch back-to-back episodes or movies.

Diagonal size In mobile devices display size is represented by the length of its diagonal measured in inches. Resolution The display resolution shows the number of pixels on the horizontal and vertical side of the screen.

Pixel density Information about the number of pixels per centimeter ppcm or per inch ppi of the display. Color depth The color depth of the display is also known as bit depth.

Sensors Sensors vary in type and purpose. Sensor type Information about the sensor type of the camera.

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Aperture The aperture f-stop number indicates the size of the lens diaphragm opening, which controls the amount of light reaching the image sensor.

Flash type The rear cameras of mobile devices use mainly a LED flash. Image resolution One of the main characteristics of the cameras is their image resolution.

Video resolution Information about the maximum resolution at which the rear camera can shoot videos. Video FPS Information about the maximum number of frames per second fps supported by the rear camera while recording video at the maximum resolution.

Features Information about additional software and hardware features of the rear camera which improve its overall performance. Image resolution Information about the number of pixels on the horizontal and vertical dimensions of the photos taken by the front camera, indicated in megapixels as well.