QUALCOMM, Incorporated LTE Cellular Modem Snapdragon X20

Introducing maximum modem speed. Meet the world’s first-announced modem to support Cat 18 LTE, the Qualcomm® Snapdragon™ X20 LTE modem. With the fastest LTE download speeds yet, our second generation Gigabit LTE modem, built in a leading-edge 10nm FinFET process, is yet another step on the path to 5G—helping more operators around the world bring fiber optic speeds wirelessly to your device for the latest generation of mobile experiences. Cellular Modem Chipset Snapdragon X20 LTE Modem LTE Category LTE Category 18 (downlink) LTE Category 13 (uplink) Downlink Features 5x20 MHz carrier aggregation Up to 256-QAM Up to 4x4 MIMO on three carriers Maximum 12 spatial streams Uplink Features Qualcomm® Snapdragon™ Upload+ 2x20 MHz carrier aggregation Up to 2x 75Mbps LTE streams Up to 64-QAM Uplink data compression Peak Download Speed 1.2 Gbps Peak Upload Speed 150 Mbps Supported Cellular Technologies LTE FDD LTE TDD including CBRS support LTE-U LAA LTE Broadcast WCDMA (DB-DC-HSDPA, DC-HSUPA) TD-SCDMA CDMA 1x EV-DO GSM/EDGE Multi SIM Dual SIM Dual VoLTE (DSDV) Next-generation Calling Services VoLTE with SRVCC to 3G and 2G HD and Ultra HD Voice (EVS) CSFB to 3G and 2G