Qualcomm has announced the Snapdragon X55 5G modem, which is the company's second-generation 5G New Radio (NR) modem. The Snapdragon X55 is a 7-nanometer single-chip integrated 5G to a 2G multimode modem that supports 5G NR mmWave and sub-6GHz spectrum bands with up to 7Gbps download speeds and 3Gbps upload speeds over 5G, and Category 22 LTE with up to 2.5 Gbps LTE download speeds. The Snapdragon X55 5G modem is designed for global 5G roll out with support for all major frequency bands. The Snapdragon X55 modem is engineered to support dynamic spectrum sharing between 4G and 5G, enabling operators to accelerate 5G deployments by using their existing 4G spectrum holdings to deliver both 4G & 5G services dynamically. It also supports high-power fixed wireless access (FWA) services and equipment. https://youtu.be/gjQFLjQsqAY Snapdragon X55 includes the baseband, RF IC, and complete RF front-end for mmWave and sub-6 GHz. The Snapdragon X55 5G modem pairs with the newly announced 5G mmWave antenna module QTM525 which is a new single-chip 14nm RF transceiver for 5G sub-6 GHz and LTE, and sub-6 GHz RF front-end modules. it supports 100 MHz envelope tracking technology, and adaptive antenna tuning for 5G sub-6 GHz, designed for power-efficient connectivity for the next generation ...
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