Nokia lumia 630 phone dimensions. Information about navigation and location technologies supported by the device. Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.

Width information refers to the horizontal side of the device in its standard orientation during use.

Height information refers to the vertical side of the device in its standard orientation during use.

Information about the thickness of the device in different units measurements.

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

Approximate volume of the device, calculated based on dimensions provided by the manufacturer. Refers to devices with the shape of a rectangular parallelepiped.

Information about the colors in which this device is offered for sale.

System on a chip (SoC) integrates various hardware components such as processor, graphics processor, memory, peripherals, interfaces, etc., as well as the software necessary for their operation.

Information about technological process on which the chip is made. The value in nanometers measures half the distance between the elements in the processor.

The main function of the processor (CPU) of a mobile device is the interpretation and execution of instructions contained in software applications.

The bit depth (bits) of a processor is determined by the size (in bits) of registers, address buses, and data buses. 64-bit processors have more high performance compared to 32-bit processors, which, for their part, are more productive than 16-bit processors.

Instructions are commands by which the software sets/controls the operation of the processor. Information about the instruction set (ISA) that the processor can execute.

Cache memory is used by the processor to reduce access time to more frequently accessed data and instructions. L1 (level 1) cache is small and much faster than system memory, and other cache levels. If the processor does not find the requested data in L1, it continues to look for them in the L2 cache. With some processors, this search is performed simultaneously in L1 and L2.

L2 (level 2) cache is slower than L1, but instead has a larger capacity to allow caching more data. It, like L1, is much faster than system memory (RAM). If the processor does not find the requested data in L2, it continues to look for it in the L3 cache (if available) or RAM.

The processor core performs program instructions. There are processors with one, two or more cores. Having more cores increases performance by allowing multiple instructions to be executed in parallel.

The clock speed of a processor describes its speed in terms of cycles per second. It is measured in megahertz (MHz) or gigahertz (GHz).

Graphics Processing Unit (GPU) handles calculations for various 2D/3D graphic applications. AT mobile devices ah it is used most often by games, consumer interface, video applications, etc.

Like the CPU, the GPU is made up of several working parts called cores. They handle the graphical calculations of different applications.

The speed of work is clock frequency GPU, which is measured in megahertz (MHz) or gigahertz (GHz).

Random access memory (RAM) used operating system and all installed applications. Data stored in RAM is lost when the device is turned off or restarted.

One of the main characteristics of the screen is the technology by which it is made and on which the image quality of information directly depends.

For mobile devices, the screen size is expressed in terms of its diagonal length, measured in inches.

Approximate Screen Width

Approximate Screen Height

The ratio of the dimensions of the long side of the screen to its short side

Screen resolution indicates the number of pixels vertically and horizontally on the screen. More a high resolution means sharper image detail.

Information about the number of pixels per centimeter or inch of the screen. Higher density allows information to be shown on the screen in clearer detail.

Screen color depth reflects the total number of bits used for the color components in a single pixel. Information about the maximum number of colors the screen can display.

Approximate percentage of screen space on the front of the device.

Information about other functions and features of the screen.

Information about the size of the photosensor used in the device. Typically, cameras with a larger sensor and lower pixel density offer more high quality images despite the lower resolution.

The smaller pixel size of the photosensor allows more pixels to be used per unit area, thus increasing resolution. On the other hand, smaller size pixel may have a negative impact on image quality when high levels light sensitivity (ISO).

The crop factor is the ratio between the size of a full-frame sensor (36 x 24mm, equivalent to a frame of standard 35mm film) and the size of the device's photosensor. The number shown is the diagonal ratio of the full-frame sensor (43.3 mm) and the photosensor specific device.

ISO values ​​determine the light sensitivity level of the photosensor. A lower value means weaker light sensitivity and vice versa - higher values ​​mean higher light sensitivity, i.e. better ability of the sensor to work in low light conditions.

Aperture (f-number) is the size of the aperture opening that controls the amount of light reaching the photosensor. A lower f-number means the aperture is larger.

Focal length is the distance in millimeters from the photosensor to the optical center of the lens. There is also an equivalent focal length that provides the same field of view with a full frame camera.

One of the main characteristics of mobile device cameras is their resolution, which indicates the number of pixels in the horizontal and vertical direction of an image.

Information about the maximum supported resolution for video recording by the device.

Information about the maximum number of frames per second (fps) supported by the device when shooting movies with maximum resolution. Some of the main standard shooting and video playback speeds are 24p, 25p, 30p, 60p.

Information about other software and hardware features related to the main camera and improving its functionality.

Information about some of the key features and standards supported by the device's browser.

The capacity of a battery indicates the maximum charge it can store, measured in milliamp-hours.

The type of battery is determined by its structure and, more specifically, by the chemicals used. There are different types of batteries, with lithium-ion and lithium-ion polymer batteries being the most commonly used in mobile devices.

Talk time in 2G is the period of time during which the battery charge is completely discharged during a continuous conversation in a 2G network.

The 2G standby time is the amount of time it takes for the battery to fully discharge when the device is in stand-by mode and connected to a 2G network.

Talk time in 3G is the period of time during which the battery is completely discharged during a continuous conversation in a 3G network.

The 3G standby time is the amount of time it takes for the battery to fully discharge when the device is in stand-by mode and connected to a 3G network.

Information about some additional features device battery.

The SAR level indicates maximum amount electromagnetic radiation that the human body is exposed to when holding a mobile device next to the ear in a conversation position. In Europe, the maximum permissible value The SAR for mobile devices is limited to 2 W/kg per 10 grams of human tissue. This standard has been established by CENELEC in accordance with IEC standards following the 1998 ICNIRP guidelines.

The SAR level indicates the maximum amount of electromagnetic radiation that the human body is exposed to when holding a mobile device at hip level. The maximum allowed SAR value for mobile devices in Europe is 2 W/kg per 10 grams of human tissue. This standard has been established by CENELEC following the 1998 ICNIRP guidelines and IEC standards.

The SAR level indicates the maximum amount of electromagnetic radiation that the human body is exposed to when holding a mobile device near the ear. Maximum value used in the US is 1.6 W/kg per gram of human tissue. Mobile devices in the US are controlled by the CTIA and the FCC conducts tests and sets their SAR values.

The SAR level indicates the maximum amount of electromagnetic radiation that the human body is exposed to when holding a mobile device at hip level. The highest acceptable SAR value in the US is 1.6 W/kg per gram of human tissue. This value is set by the FCC, and the CTIA controls whether mobile devices comply with this standard.