IT Home February 28 news, Qualcomm announced that in conjunction with ZTE and Xiaomi, the use of Xiaomi demonstration mobile phone equipped with Snapdragon 5G modem and RADIO frequency system, using concurrent connection to ZTE network equipment, to achieve the world's first independent networking 5G + 5G dual card dual-pass (DSDA) live network call and data connection.
According to reports, with the help of Snapdragon 5G modem and RF system, 5G mobile phones can be connected to different networks to the greatest extent, so that mobile phones can be compatible with a variety of dual-network configurations at the same time.
IT House learned that at the upcoming 2022 MWC Qualcomm booth, Qualcomm will work with partners to demonstrate this product technology innovation.
In January, Qualcomm also announced the world's first demonstration of smartphones with new iSIM technology, which allows the functionality of a SIM card to be incorporated into the device's main processor.
iSIM complies with GSMA specifications and allows for increased memory capacity, enhanced performance, and greater system integration. Previously, eSIM cards required a separate chip, and with the introduction of iSIM cards, a separate chip was no longer required, eliminating the proprietary space allocated to SIM services and embedding directly into the device's application processor.