Snapdragon X12 LTE Modem
Snapdragon X12 LTE Modem
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The Qualcomm® Snapdragon™ X12 LTE Modem is a great fit for those who depend on today’s fastest connections. By supporting several next-generation features such as LTE Advanced Carrier Aggregation, LTE in unlicensed spectrum (LTE-U), and LTE + Wi-Fi Link Aggregation, the Snapdragon X12 LTE Modem represents the ultimate in LTE connectivity.

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Benefits
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More data and more connections.

The Snapdragon X12 LTE modem cranks peak download speeds up to 600 Mbps and peak upload speeds up to 150 Mbps, thanks to support for LTE Advanced carrier aggregation (3x in the downlink, and 2x in the uplink) and higher order modulation (up to 256-QAM in the downlink, and 64-QAM in the uplink). It even supports downloading data on 4 antennas simultaneously with support for 4x4 MIMO. That means lightning fast connections, quicker network response times, and richer app content.

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Goodbye congestion.

With the help of LTE-U small cells, the Snapdragon X12 LTE Modem can access LTE connections in both licensed spectrum and unlicensed spectrum — boosting your connection speeds in normally congested areas.

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The best of both worlds.

The Snapdragon X12 LTE Modem can automatically switch between LTE and Wi-Fi, picking the link that has the strongest signal quality and highest end-to-end speeds. That means better voice and video calls. Plus, if your operator supports the feature, the Snapdragon X12 LTE modem can even bond your LTE and Wi-Fi links together to boost download speeds with LTE + Wi-Fi Link Aggregation (LWA).

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Specifications
Cellular Modem-RF
Chipset
Snapdragon 821 Mobile Platform, Snapdragon 630 Mobile Platform, Snapdragon 670 Mobile Platform, Snapdragon 660 Mobile Platform, Snapdragon 675 Mobile Platform, Snapdragon 665 Mobile Platform, Snapdragon 820 Mobile Platform, Qualcomm® Snapdragon™ X12 LTE Modem, Snapdragon 636 Mobile Platform
Peak Download Speed
Up to 600 Mbps
Peak Upload Speed
Up to 150 Mbps
Cellular Modem-RF Specs
3x20 MHz carrier aggregation (DL), LTE Category 12 (DL), LTE Category 13 (UL), 2x20 MHz carrier aggregation (UL)
Performance Enhancement Technologies
Uplink Data Compression (UDC), Qualcomm® Snapdragon™ Upload+
Cellular Technology
LTE Broadcast, TD-SCDMA, GSM/EDGE, LTE FDD, CDMA 1x, WCDMA (DC-HSUPA), LTE-U1, EV-DO, LWA, WCDMA (DB-DC-HSDPA), LTE TDD
Calling Services
Voice over Wi-Fi (VoWiFi) with LTE call continuity, VoLTE with SRVCC to 3G and 2G, Native HD video calling, HD Voice over 3G and VoLTE, CSFB to 3G and 2G
Multi SIM
LTE Dual SIM Dual Standby (DSDS)
  1. Not supported in Snapdragon 660/630

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4 of 4 total products

Product

Cellular Modem-RF

Chipset

Peak Download Speed

Peak Upload Speed

Calling Services

Multi SIM

Other

Snapdragon X5 LTE Modem

Snapdragon 212 Mobile Platform
Snapdragon 415 processor
Qualcomm 205 Mobile Platform
Snapdragon X5 LTE Modem
Snapdragon 616 processor
Snapdragon 412 processor

Up to 150 Mbps

Up to 50 Mbps

Voice over Wi-Fi (VoWiFi) with LTE call continuity
Native HD video calling
HD Voice over 3G and VoLTE
VoLTE with SRVCC to 3G and 2G
CSFB to 3G and 2G

LTE Dual SIM Dual Standby (DSDS)

Snapdragon X12 LTE Modem

Snapdragon 821 Mobile Platform
Snapdragon 630 Mobile Platform
Snapdragon 670 Mobile Platform
Snapdragon 660 Mobile Platform
Snapdragon 675 Mobile Platform
Snapdragon 665 Mobile Platform
Snapdragon 820 Mobile Platform
Qualcomm® Snapdragon™ X12 LTE Modem
Snapdragon 636 Mobile Platform

Up to 600 Mbps

Up to 150 Mbps

Voice over Wi-Fi (VoWiFi) with LTE call continuity
VoLTE with SRVCC to 3G and 2G
Native HD video calling
HD Voice over 3G and VoLTE
CSFB to 3G and 2G

LTE Dual SIM Dual Standby (DSDS)

Snapdragon X16 LTE Modem

Snapdragon X16 LTE Modem
Snapdragon 835 Mobile Platform
Snapdragon 835 Mobile Compute Platform

Up to 1 Gbps

Up to 150 Mbps

VoLTE with SRVCC to 3G and 2G
Ultra HD Voice (EVS)
HD Voice
CSFB to 3G and 2G

LTE + W/G/1x Dual SIM Dual Standby (DSDS)

Snapdragon X7 LTE Modem

Snapdragon X7 LTE Modem

Up to 300 Mbps

Up to 50 Mbps

Voice over Wi-Fi (VoWiFi) with LTE call continuity
VoLTE with SRVCC to 3G and 2G
Native HD video calling
HD Voice over 3G and VoLTE
CSFB to 3G and 2G

LTE Dual SIM Dual Standby (DSDS)

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