Redmi 9A Smartphone 2GB 32GB 6.53" HD+ DotDrop display 5000mAh (typ) 13 MP AI rear camera [Global version] Gray

Product Information

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. Information about additional software and hardware features of the rear camera which improve its overall performance. Information about the width, i.e. the horizontal side of the device when it is used in its standard orientation. Redmi 9A залага на IPS дисплей с диагонал 6.53 инча, резолюция HD+ и 5-мегапикселова селфи камера поставена в прорез. Панелът има нива на яркост 400 нита. Използван е чипсет Helio G25, който се произвежда по 12-нанометров процес и включва осемядрен процесор (4 х 2.0GHz + 4 x 1.5GHz) и графичен ускорител PowerVR GE8320. Той е в комбинация с 2/3/4/6GB RAM и 32/64/128GB eMMC 5.1 разширяема памет за файлове. Налична е батерия с капацитет 5000 mAh.

Redmi 9A (Nature Green, 32 GB) (2 GB RAM) - Flipkart Redmi 9A (Nature Green, 32 GB) (2 GB RAM) - Flipkart

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. In Europe, the SAR limit for hand-held mobile devices is set to 2 W/kg per 10 g of tissue. This standard is specified by the CENELEC, complies with the IEC standards and follows the ICNIRP Guidelines 1998.This SAR rating shows the highest level of exposure to electromagnetic radiation measured when the device is placed at the hip level. The top SAR value for mobile devices used in Europe is limited to 2 W/kg per 10 g of tissue. This standard follows the ICNIRP Guidelines 1998 as well as the IEC standards and is determined by the CENELEC.

Xiaomi Redmi 9A - Chính hãng, giá rẻ, có trả góp Mua Xiaomi Redmi 9A - Chính hãng, giá rẻ, có trả góp

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

Information about the sensor type of the camera. Some of the most widely used types of image sensors on mobile devices are CMOS, BSI, ISOCELL, etc.

Xiaomi Redmi 9A Цени, характеристики, снимки | Mobile Bulgaria Xiaomi Redmi 9A Цени, характеристики, снимки | Mobile Bulgaria

Xiaomi представи Redmi 9A през юни 2020, като част от серията си в бюджетния клас Redmi 9. Той е позициониран в ниския клас, като се откроява с някои отличителни параметри. Смартфонът предлага голям IPS дисплей и използва чипсет MediaTek Helio от серия G в комбинация с адекватно за ценовия клас количество памет. Redmi 9A залага и на единична основна камера с 13MP сензор. Има и батерия с висок капацитет, а конструкцията му е пластмасова. System on Chip (SoC) A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device. SoC Specific Absorption Rate (SAR) The SAR rating shows the amount of electromagnetic radiation absorbed by the human body when using a mobile device, expressed in W/kg. Head SAR (EU) 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 process technology used in manufacturing the chip. The value in nanometers represents half the distance between elements that make up the CPU.Estimated volume of the device, calculated from the dimensions provided by the manufacturer. Applies for devices in the form of a rectangular parallelepiped.

Xiaomi Redmi 9A - Specifications

Information about the height, i.e. the vertical side of the device when it is used in its standard orientation. 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. 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.

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. 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. Front camera Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc. Aperture The SAR body rating shows the maximum level of exposure to electromagnetic radiation when the device is positioned against the body at the hip. The highest SAR value of mobile devices allowed in the US is set to 1.6 W/kg per 1 g of tissue. It is specified by the FCC and the CTIA follows whether the mobile devices comply with this standard.