Does the Xiaomi Mi Note flagship have infrared function? and NFC 10

Xiaomi Note supports Mi remote control, there is no infrared and NFC function, and the top version is also dual-SIM dual-standby dual-Netcom.

Xiaomi Note is Xiaomi's new large-screen flagship mobile phone, the process and appearance of the whole machine have broken through again, the front panel is made of curved glass, and the back panel is made of 3D curved glass.

The glass material and curved edge can get a better grip;

Inch negative LCD sunlight screen, NTSC color gamut up to 95%;

High voltage 3000mAh large battery, density increase and smaller volume;

Independent HIFI** module, the "independent sound card" on the mobile phone makes ** more expressive;

Dual SIM dual standby, support China Mobile, China Unicom dual 4G, 5 mode 15 band dual Netcom;

Sony's 13-megapixel optical image stabilization camera, 2 m large pixel front camera.

Neither the infrared function nor the NFC function.

Demo model: Redmi.

Note9 System Version: Redmi Note9 has IR function. Infrared rays of mobile phones.

The function can realize the function of "universal mu slag remote control", and use infrared remote control to control TV, air conditioning and other equipment. Infrared technology is also a wireless communication method, which can transmit wireless data, but compared with Bluetooth, infrared transmission can not be too far, it must be aligned in the direction, and there can be no obstacles in the middle. Infrared technology is mainly used for point-to-point linear data transmission over short distances, and the transmission rate is very fast.

Mobile phone infrared function:

Infrared refers to electromagnetic radiation with a wavelength that exceeds that of red visible light.

PocketPC can use the infrared function to exchange information with desktops and other related source devices, and the mobile phone needs to activate the infrared function when using it. Close to the computer's infrared port, the computer will automatically search for signals, and after success, the infrared connection logo will appear on the system tray, and then the data can be transmitted to the mobile phone (the fast crack format supported by the mobile phone). However, the power consumption of mobile phone infrared is very large, far more than Bluetooth, and too long use time will affect the life of infrared and battery life.

Redmi Note10 supports NFC, and using the NFC function to make the mobile phone as a bus card is not the same as ordinary QR code payment.

The NFC function can turn the mobile phone into a large bus card or access control card, which allows users to abandon many access control magnetic cards that need to be scanned, and only use a mobile phone to solve most of the problems.

NFC can be bound to a bank card, giving users a convenient way to view bank card information, and can also recharge the bound buses, etc., such a recharge query service also greatly facilitates our daily life and makes our life more convenient. And almost all of the new phones of Redmi and Xiaomi support NFC, and they also support some linkage of the payment system in Xiaomi.

Related information. News on May 23, 2021 Redmi officially announced that the Redmi Note 10 series will be released live at 14:00 on May 26.

Just now, the official warmed up the NFC function of the Redmi Note 10 series, saying that it is equipped with NFC, from software adaptation to hardware chips, it has been comprehensively upgraded, the category of binding cards has been greatly improved, and the security of swiping cards has also been upgraded again.

The Redmi Note11 does not have NFC. It adopts an inch LCD screen, supports 90Hz refresh rate and 240Hz touch sampling rate, and is equipped with Dimensity 810+ LPDDR4X+ high-performance combination.

Notes:Redmi Note11 supports the new 5G dual SIM dual standby, supports SA NSA dual networking mode, and has more comprehensive frequency band coverage. According to the signal quality, network connection, etc., the intelligent switching and stabilization of the 5G network, the network is high-speed and stable, so that you can have happy moments**.

It also features an X-axis linear motor to upgrade your fingertip experience. The vibration pulse is more delicate and three-dimensional, and different game scenes feedback different effects, and every subtle vibration is enjoyed at the fingertips.

<> "If the infrared sensor fails in the mobile phone, it is recommended that you:

1. Confirm whether the infrared sensor of the mobile phone is blocked by other objects (such as dirt, mobile phone film, etc.), please clean it up and try again;

2. Swipe up the shortcut bar - one-key acceleration (some models click the left menu key background key - click the " " sign) to end the background running program or restart the hand trembling machine;

If none of the above methods can restore the normal of the mobile phone, please bring your mobile phone to the after-sales service center for testing and processing.

Does the phone have a film? If so, you can check whether the occlusion of the infrared sensor caused by the film affects the normal use of the phone. In addition, you can use a dry and clean rag to wipe the position of the infrared sensor to eliminate dirt covering the infrared sensor.

If the above methods cannot be solved, it is recommended that you bring your mobile phone to the after-sales service center for lack of shed detection, and the address of the after-sales service center and ** can be found in the settings - more settings - after-sales service.

None of the current Redmi series phones have NFC capabilities. Redmi mobile phones belong to the low-end positioning, manufacturers need to consider the cost, the space in the mobile phone is expensive, and it needs to accommodate various chips, and an NFC does not need to occupy valuable space in the case of small returns.

Xiaomi note does not have an infrared function, Xiaomi four has a bucket digging crack infrared air closure function, and the infrared function is very convenient to use with the APP. The following Sanchang is a specific introduction to the functions of Xiaomi note: