Xiaomi Mi 9 setup

Dimensions: 74.67 x 157.5 x 7.61 mm
Weight: 173 g
SoC: Qualcomm Snapdragon 855
CPU: 1x 2.84 GHz Kryo 485, 3x 2.42 GHz Kryo 485, 4x 1.8 GHz Kryo 485
GPU: Qualcomm Adreno 640
RAM: 6 GB, 8 GB, 2133 MHz
Built-in memory: 64 GB, 128 GB
Screen: 6.39 in, Super AMOLED, 1080 x 2340 pixels, 24 bits
Battery: 3300 mAh Li-polymer
Operating system: MIUI V10.2 (Android 9.0 Pie)
Camera: 8000 x 6000 pixels, 3840 x 2160 pixels, 60 frames / sec
SIM card: Nano-SIM
Wifi: a, b, g, n, n 5GHz, ac, Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
USB: 2.0, USB Type-C
Bluetooth: 5.0
Navigation: A-GPS, GPS (L1L5), GLONASS (L1), BeiDou (B1), Galileo (E1E5a)

Make and model

Information about the brand, model and alternative names of a particular device, if any.

The name of the device manufacturer.

The name of the device model.

Other names by which the model is designated.

Design

Information about the size and weight of the device, presented in different units. Materials used, colors offered, certificates.

Width Information. meaning the horizontal side of the device with its standard orientation during use.

Height information. I mean the vertical side of the device with its standard orientation during use.

Information about the thickness of the device in different units.

Information about the weight of the device in different units.

The approximate volume of the device, calculated on the basis of the dimensions provided by the manufacturer. Applies to devices with the shape of a rectangular parallelepiped.

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

The materials used to make the device case.

SIM card

A SIM card is used in mobile devices to store data confirming the authenticity of mobile service subscribers.

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

Information about the number of SIM cards that the device supports.

Information about some characteristics of the SIM card (s) of the device.

Mobile networks

Mobile network. it is a radio system that allows multiple mobile devices to exchange data with each other.

GSM (Global System for Mobile Communications) is designed to replace the analog mobile network (1G). For this reason, GSM is often called a 2G mobile network. It is improved by the addition of GPRS (General Packet Radio Services), and later EDGE (Enhanced Data rates for GSM Evolution) technologies.

CDMA (Code-Division Multiple Access). This is a channel access method used in communications on mobile networks. Compared to other 2G and 2.5G standards like GSM and TDMA, it offers higher data transfer speeds and the ability to connect more consumers at the same time.

W-CDMA (Wideband Code Division Multiple Access) is an air interface used by 3G mobile networks and is one of the three main air interfaces of UMTS along with TD-SCDMA and TD-CDMA. It provides even higher data transfer speeds and the ability to connect more consumers at the same time.

TD-SCDMA (Time Division Synchronous Code Division Multiple Access). This is the 3G standard for mobile networks. It is also called UTRA / UMTS-TDD LCR. It is designed as an alternative to the W-CDMA standard in China by the Chinese Academy of Telecommunications Technology, Datang Telecom and Siemens. TD-SCDMA combines TDMA and CDMA.

LTE (Long Term Evolution) is defined as fourth-generation (4G) technology. It was developed by 3GPP based on GSM / EDGE and UMTS / HSPA in order to increase the capacity and speed of wireless mobile networks. The subsequent development of technology is called LTE Advanced.

Mobile Technologies and Data Rate

Communication between devices in mobile networks is carried out through technologies that provide different data rates.

There are several technologies that improve mobile networks, mainly by increasing throughput. Information about the communication technologies that the device supports and the supported data rates.

Operating system

Operating system. it is a system software that controls and coordinates the operation of hardware components in a device.

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

SoC (System on a Chip)

The system on a chip (SoC) includes in one chip all the most important hardware components of a mobile device.

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

Information about the technological process by 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. it is the interpretation and execution of instructions contained in software applications.

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

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

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

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

The graphics processor (GPU) handles calculations for various 2D / 3D graphics applications. In mobile devices, it is most often used by games, the consumer interface, video applications, etc.

You may also like

  • Not Charging Tablet Samsung Tab S4
    Screen 10.5" TFT (1920x1200) capacitive MultiTouch / Qualcomm Snapdragon 450 (1.8 GHz) / RAM 3 GB / 32 GB of internal memory microSD / 3G / LTE / Wi-Fi / Bluetooth 4.2 / main camera 8 megapixels,...
  • How to Update Samsung S5 to Android 7
    Journalists at Digital Trends have prepared a rough list of smartphones that are expecting updates to Android 7.0 Nougat. Find out how soon your gadget will receive a new version of the operating syst...
  • Lenovo S850 Flicker Screen
    Advantages: 1. Not expensive (in May 2016 it was sold at a discount for only 10 thousand rubles). 2.4G and OTG. 3. The 4000mAh battery charges in 2 hours with a native charge. 4. 64 GB ROM. 5. Interac...
  • Sony Xperia Transfer Applications To Card
    Your device supports various types of drives that allow you to store photos, applications and other files: The capacity of the internal drive is approximately 1.7 GB. It is used to store downloaded or...
  • Lenovo Ideapad 330 Battery Where Where
    Notebook Lenovo Ideapad 330 15 Intel interesting:SpecificationsPhotoReviews37k By the way, if you wish, you can insert either a DVD or a second HDD / SSD through an adapter frame. SATA connector for t...
  • Register Fitness Bracelet Xiaomi Mi Band 3
    In recent years, the number of various accessories for smartphones has been increasing, and many manufacturers have already managed to introduce new fitness bracelets to the general public. Xiaomi is ...

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

Information about the type of random access memory (RAM) used by the device.

Information about the number of RAM channels that are integrated into the SoC. channels mean higher data rates.

The frequency of RAM determines its speed, more specifically, the speed of reading / writing data.

Built-in memory

Each mobile device has a built-in (non-removable) memory with a fixed amount.

Information about the amount of internal memory of the device. Often this model is offered in different versions with different amounts of internal memory.

Screen

The screen of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.

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

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

Approximate Screen Width

Approximate Screen Height

Aspect ratio of the long side of the screen to its short side

Screen resolution shows the number of pixels vertically and horizontally. Higher resolution means sharper image detail.

Information about the number of pixels per centimeter or inch of screen. Higher density allows you to display information on the screen with clearer details.

The screen color depth reflects the total number of bits used for color components in one pixel. Information about the maximum number of colors that the screen can display.

The approximate percentage of the screen area on the front of the device.

Information about other functions and features of the screen.

Sensors

Different sensors perform various quantitative measurements and convert physical indicators into signals that the mobile device recognizes.

Sensors are different in type and purpose and increase the overall functionality of the device in which they are integrated.

Rear camera

The main camera of a mobile device is usually located on its rear panel and can be combined with one or more additional cameras.

Video: Xiaomi Mi 9 setup


Information on the manufacturer and model of the sensor used by the camera.

Information about the type of camera sensor. One of the most widely used types of sensors in cameras of mobile devices. These are CMOS, BSI, ISOCELL, etc.

The optical format of the sensor is an indicator of its shape and size. Usually expressed in inches.

Pixels are usually measured in microns. Larger pixels are capable of capturing more light and therefore provide better shooting in low light and a wider dynamic range than smaller pixels. Smaller pixels, on the other hand, increase resolution while maintaining the same sensor size.

The ISO value / number indicates the sensitivity of the sensor to light. Digital camera sensors operate in a specific ISO range. The higher the ISO number, the higher the sensitivity of the sensor to light.

Aperture (also known as aperture, aperture, or f-number) is a measure of the size of the lens aperture, which determines the amount of light entering the sensor. The lower the f-number, the larger the aperture and the more light reaches the sensor. Usually, the number f corresponding to the maximum aperture of the diaphragm is indicated.

The focal length indicates the distance in millimeters from the sensor to the optical center of the lens. Equivalent focal length (35 mm). this is the focal length of the camera of the mobile device, equivalent to the focal length of a 35 mm full-format sensor, at which the same viewing angle will be achieved. It is calculated by multiplying the real focal length of the camera of the mobile device by the crop factor of its sensor. The crop factor can be defined as the ratio between the diagonals of a 35 mm full-format sensor and the sensor of a mobile device.

Information on the number of optical elements (lenses) of the camera.

The rear (rear) cameras of mobile devices mainly use LED flashes. They can be in a configuration with one, two or more light sources and vary in shape.

One of the main characteristics of cameras is resolution. It represents the number of horizontal and vertical pixels in the image. For convenience, smartphone manufacturers often indicate resolution in megapixels, indicating the approximate number of pixels in millions.

Information about the maximum resolution of the video that the camera can record.

Information about the maximum recording speed (frames per second, fps) supported by the camera at maximum resolution. Some of the most basic video recording speeds are 24 fps, 25 fps, 30 fps, 60 fps.

Information about additional software and hardware functions of the rear (rear) camera.

Front-camera

Smartphones have one or more front cameras of various designs. pop-up camera, PTZ camera, cut-out or hole in the display, camera under the display.

Pixels are usually measured in microns. Larger pixels are capable of capturing more light and therefore provide better shooting in low light and a wider dynamic range than smaller pixels. Smaller pixels, on the other hand, increase resolution while maintaining the same sensor size.

Aperture (also known as aperture, aperture, or f-number) is a measure of the size of the lens aperture, which determines the amount of light entering the sensor. The lower the f-number, the larger the aperture and the more light reaches the sensor. Usually, the number f corresponding to the maximum aperture of the diaphragm is indicated.

The focal length indicates the distance in millimeters from the sensor to the optical center of the lens. Equivalent focal length (35 mm). this is the focal length of the camera of the mobile device, equivalent to the focal length of a 35 mm full-format sensor, at which the same viewing angle will be achieved. It is calculated by multiplying the real focal length of the camera of the mobile device by the crop factor of its sensor. The crop factor can be defined as the ratio between the diagonals of a 35 mm full-format sensor and the sensor of a mobile device.

One of the main characteristics of cameras is resolution. It represents the number of horizontal and vertical pixels in the image. For convenience, smartphone manufacturers often indicate resolution in megapixels, indicating the approximate number of pixels in millions.

Information about the maximum resolution of the video that the camera can record.

Information about the maximum recording speed (frames per second, fps) supported by the camera at maximum resolution. Some of the most basic video recording speeds are 24 fps, 25 fps, 30 fps, 60 fps.

Audio

Information about the type of speakers and audio technologies supported by the device.

Speaker. This is a device that plays various sounds, such as music, calls, ringtones, etc. Information about the types of speakers used by the device.

Radio

The mobile radio is a built-in FM receiver.

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

Positioning

Information about the navigation and location technologies supported by the device.

The location is determined using various satellite navigation systems that track the autonomous geospatial location of the device that supports them. Most commonly used satellite navigation systems. These are GPS and GLONASS. There are also non-satellite technologies for the localization of mobile devices, such as EOTD, Enhanced 911, GSM Cell ID.

Wi-fi It is a technology that provides wireless communications for transferring data over short distances between different devices.

Wi-Fi communication between devices is carried out through IEEE 802.11 standards. Some devices have the ability to serve as Wi-Fi Hotspot, providing Internet access for other devices. Wi-Fi Direct (Wi-Fi P2P). this is another useful standard that allows devices to communicate with each other without the need for a wireless access point (WAP).

Bluetooth

Bluetooth This is the standard for secure wireless data transfer between different devices of different types over short distances.

There are several versions of Bluetooth, with each subsequent one improving communication speed, coverage, and facilitating easier detection and connection of devices. Information about the Bluetooth version of the device.

Bluetooth uses different profiles and protocols that provide faster data exchange, energy saving, improved device discovery, etc. Some of these profiles and protocols that the device supports are shown here.

USB (Universal Serial Bus). it is an industry standard that allows various electronic devices to exchange data.

There are several types of USB connectors: standard, mini, micro, On-The-Go, etc. The type of connector the device uses.

The USB standard has several versions: USB 1.0 (1996), USB 2.0 (2000), USB 3.0 (2008), etc. In each subsequent version, the data transfer speed increases.

The USB interface in mobile devices can be used for various purposes, for example, to recharge the battery, use the device as mass storage, host, etc.

Headphone jack

This is an audio connector, which is also called an audio jack. The most widely used standard in mobile devices. This is a 3.5mm headphone jack.

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

Device connection

Information about other important connection technologies supported by the device.

Information about one of the most used connection technologies supported by the device.

Browser

Web browser This is a software application for accessing and viewing information on the Internet.

Information about some basic features and standards supported by the device’s browser.

Sound file formats / codecs

Mobile devices support different formats and codecs for audio files, which respectively store and encode / decode digital audio data.

A list of some of the main formats and codecs for audio files that are standardly supported by the device.

Video file formats / codecs

Mobile devices support different formats and codecs for video files, which respectively store and encode / decode digital video data.

A list of some basic formats and codecs for video files that are standardly supported by the device.

Battery

Mobile device batteries differ in capacity and technology. They provide the electrical charge necessary for their functioning.

The battery capacity indicates the maximum charge that it can save, measured in milliampere-hours.

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

Information about the strength of the electric current (measured in amperes) and the electrical voltage (measured in volts) that the charger supplies (output power). Higher power output enables faster battery charging.

Fast charging technologies differ from each other in their energy efficiency indicators, supported by the output power, control over the charging process, temperature, etc. The device, battery and charger must be compatible with fast charging technology.

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

Specific Absorption Rate (SAR)

The SAR level is the amount of electromagnetic radiation absorbed by the human body when using a mobile device.

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

The SAR level indicates the maximum amount of electromagnetic radiation that the human body is exposed to when holding the mobile device at hip level. The maximum allowable SAR value for mobile devices in Europe is 2 W / kg per 10 grams of human tissue. This standard is established by the CENELEC committee in compliance with ICNIRP guidelines of 1998 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. The maximum value used in the USA is 1.6 W / kg per 1 gram of human tissue. US mobile devices are controlled by 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 the mobile device at hip level. The highest allowable SAR in the United States is 1.6 W / kg per gram of human tissue. This value is set by the FCC, and CTIA controls the compliance of mobile devices with this standard.

Latest device comparisons including Xiaomi Mi 9

List of recent comparisons made by website visitors and including Xiaomi Mi 9

Recently Viewed Devices

List of mobile devices whose features have been recently viewed

Xiaomi Mi 9 setup

Xiaomi Mi 9

Dimensions: 74.67 x 157.5 x 7.61 mm
Weight: 173 g
SoC: Qualcomm Snapdragon 855
CPU: 1x 2.84 GHz Kryo 485, 3x 2.42 GHz Kryo 485, 4x 1.8 GHz Kryo 485
GPU: Qualcomm Adreno 640
RAM: 6 GB, 8 GB, 2133 MHz
Built-in memory: 64 GB, 128 GB
Screen: 6.39 in, Super AMOLED, 1080 x 2340 pixels, 24 bits
Battery: 3300 mAh Li-polymer
Operating system: MIUI V10.2 (Android 9.0 Pie)
Camera: 8000 x 6000 pixels, 3840 x 2160 pixels, 60 frames / sec

Information on the site is provided on a principle "as it is" without any warranty. The site is not responsible for omissions, inaccuracies or other errors in the data that it publishes. Reproduction of any part of the site in whole or in part, or in any other form without our prior written permission is prohibited. Trademarks, logos and logos of mobile device manufacturers, hardware, software, etc. belong to their respective owners.

You may also like