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.
|39.8 mm (millimeters)|
3.98 cm (centimeters)
0.131 ft (feet)
1.567 in (inches)
Information about the height, i.e. the vertical side of the device when it is used in its standard orientation.
|50.6 mm (millimeters)|
5.06 cm (centimeters)
0.166 ft (feet)
1.992 in (inches)
Information about the thickness/depth of the device in different measurement units.
|9.4 mm (millimeters)|
0.94 cm (centimeters)
0.031 ft (feet)
0.37 in (inches)
Information about the weight of the device in different measurement units.
|75 g (grams)|
0.17 lbs (pounds)
2.65 oz (ounces)
Information about the colors, in which the device is available in the market.
Information about the standards, in which the device is certified.
|Operating system (OS)|
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.
|Qualcomm Snapdragon 400 APQ8026|
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.
|28 nm (nanometers)|
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 set architecture (ISA) is a set of commands used by the software to manage the CPU's work. Information about the set of instructions the processor can execute.
|Level 1 cache memory (L1)|
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.
|16 KB + 16 KB (kilobytes)|
|Level 2 cache memory (L2)|
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). If the CPU does not find the data needed in L2, it proceeds to look for them in the L3 cache memory (if there is such) or in the RAM.
|1024 KB (kilobytes)|
1 MB (megabytes)
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. It is measured in Megahertz (MHz) or Gigahertz (GHz).
|1200 MHz (megahertz)|
GPU is a graphical processing unit, which handles computation for 2D/3D graphics applications. In mobile devices GPU is usually utilized by games, UI, video playback, etc. GPU can also perform computation in applications traditionally handled by the CPU.
|Qualcomm Adreno 305|
Similar to the CPU, the GPU consists of processing units called cores. They handle the computation of graphics in various applications.
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.
|512 MB (megabytes)|
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.
|4 GB (gigabytes)|
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.
|1.63 in (inches)|
41.4 mm (millimeters)
4.14 cm (centimeters)
Approximate width of the display
|1.15 in (inches)|
29.28 mm (millimeters)
2.93 cm (centimeters)
Approximate height of the display
|1.15 in (inches)|
29.28 mm (millimeters)
2.93 cm (centimeters)
The ratio between the long and the short side of the display
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.
|320 x 320 pixels|
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.
|278 ppi (pixels per inch)|
109 ppcm (pixels per centimeter)
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.
Information about other functions and features of the display.
|Corning Gorilla Glass 3|
2.5D curved glass screen
Sensors vary in type and purpose. They increase the overall functionality of the device, in which they are integrated.
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.
There are several USB connector types: the Standard one, the Mini and Micro connectors, On-The-Go connectors, etc. Type of the USB connector used by the device.
Тhe USB interface in mobile 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 mm audio jack.
The capacity of a battery shows the maximum charge, which it can store, measured in mili-Ampere hours.
|370 mAh (milliampere-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).
Information about some additional features of the device's battery.
Information about other features of the device.