Already have an account? Forgot your password? Enter your email address below and we'll get you back on track. Request Reset Link. Back to sign in. A message has been sent to: Please open the email and follow the instructions provided to continue Ok. Your account has not been activated yet, please verify your email first. If you did not receive an email, click the button below to resend a confirmation email. Resend email Ok. Galaxy Note 2 is one of the featured device of Samsung, and it is available in 2 versions, the N and N It appears that most of the Custom apps, ROMs and other developments are for the N version of the Galaxy Note 2 and the ones that use it on their N risk bricking the phone or break it.
That's why it is important to know how to differentiate the two devices. This means that N has 4G LTE connectivity and also it is only available in countries that allow this technology. Get Started. 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 1G , therefore it is referred to as a 2G mobile network.
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. 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. The cache memory is used by the processor in order to shorten the time needed to access data and instructions that a frequently used.
The L1 level 1 cache memory has a small volume, but operates faster than the RAM and the rest cache memory levels. If the processor does not find the data needed in L1, it continues to look for it in the L2 cache memory. In some processors the search in L1 and L2 is simultaneous. The L2 level 2 cache memory is slower than L1, but has a larger capacity, instead, which allows it to cache more data. Just like L1, it is much faster than the system memory RAM.
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. They handle the computation of graphics in various applications. 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. 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. 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. 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. Digital cameras are able to shoot videos at different frames per second fps.
Information about the maximum possible fps for shooting videos at the maximum possible resolution. 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.
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