Maybe it’s never going to happen that you brought a Xiaomi smartphone that doesn’t have an IR blaster. One of the most common features in all Xiaomi phones is the IR blaster. So what does the IR blaster do? Simple, this allows smartphones to control an external device such as a cable box, set-top box, smart TV, Audio Devices, Blu-ray player, DVD, etc. Now the question is,
Xiaomi Poco X3 NFC IR Blaster
Yes, As I said, a Xiaomi smartphone should have the IR blaster feature, so X3 NFC has it. Now you can use your device to control other devices remotely. To do this operation, you need to download a remote app.