Dell Latitude 7290 7390 7490 Technical Guidebook

Wireless communications Mobile Broadband

Table 1. Qualcomm Snapdragon X7 LTE-A (DW5811e)for AT&T, Verizon and Sprint, US (DAO)The following table provides the wireless communication specifications for your computer.
Carrier	Verizon	AT&T	Sprint
Network	LTE CAT6	LTE CAT6	LTE CAT6
Speed (Downlink)	< 300 Mbps	< 300 Mbps	< 300 Mbps
Speed (Uplink)	< 50 Mbps	< 50 Mbps	< 50 Mbps
Fallback Network	NA	HSPA+	NA
Fallback Speed (Downlink)	NA	HSPA+ 42 Mbps	NA
Frequency Bands	Band 4, 13 LTE	Band 13 LTE Band 2, 4, 5, 17 and 7	Band 25, 26, 41 LTE
LTE/WWAN Antenna	Main (Tx/Rx) +Aux (Rx/GNSS)	Main (Tx/Rx) +Aux (Rx/GNSS)	Main (Tx/Rx) +Aux (Rx/GNSS)
Operating System Support	Windows 8.1, 32/64 bits Windows 7, 32/64 bits Windows 10, 32/64 bits	Windows 8.1, 32/64 bits Windows 7, 32/64 bits Windows 10, 32/64 bits	Windows 8.1, 32/64 bits Windows 7, 32/64 bits Windows 10, 32/64 bits
Host Interface	Supported both USB 3.1 Gen 1/ USB 2.0	Supported both USB 3.1 Gen 1/ USB 2.0	Supported both USB 3.1 Gen 1/ USB 2.0

Table 2. DW5811e Snapdragon X7 HSPA (Indonesia)The following table provides the wireless communication specifications for your computer.
Carrier	Generic	Indonesia
Network		HSPA+
Host interface	USB 3.0/ USB 2.0	USB 3.0/ USB 2.0
Speed (Downlink)	< 42 Mbps	< 42 Mbps
Speed (Uplink)	< 5.76 Mbps	< 5.76 Mbps
Fallback Network	N\A	N\A
Fallback Speed (Downlink)	N\A	N\A
Frequency Bands	Band 1, 2, 3, 4, 5, 8, HSPA+	Band 1, 2, 3, 4, 5, 8, HSPA+
SIM	Yes	Yes
LTE/WWAN Antenna	Main (Tx/Rx) + Aux (Rx/GNSS)	Main (Tx/Rx) + Aux (Rx/GNSS)
Operating System Support	Windows 8.1, 32/64 bits Windows 7, 32/64 bits Windows 10, 32/64 bits	Windows 8.1, 32/64 bits Windows 7, 32/64 bits Windows 10, 32/64 bits
GNSS	Supports both autonomous GNSS (GPS + GLONASS) and assisted GNSS (A-GNSS)	Supports both autonomous GNSS (GPS + GLONASS) and assisted GNSS (A-GNSS)

Table 3. Qualcomm Snapdragon X7 LTE-A (DW5816E) (Japan/ANZ/China/India/South Korea/Taiwan)The following table provides the wireless communication specifications for your computer.
Carrier	Docomo	KDDI	Softbank	Telstra	Generic
Network	LTE CAT6	LTE CAT6	LTE CAT6	LTE CAT6	LTE CAT6
Speed (Downlink)	< 300 Mbps	< 300 Mbps	< 300 Mbps	< 300 Mbps	< 300 Mbps
Speed (Uplink)	< 50 Mbps	< 50 Mbps	< 50 Mbps	< 50 Mbps	< 50 Mbps
Fallback Network	HSPA+	NA	HSPA+	HSPA+	HSPA+
Fallback Speed (Downlink)	HSPA+ 42 Mbps	NA	HSPA+ 42 Mbps	HSPA+ 42 Mbps	HSPA+ 42 Mbps
Frequency Bands	LTE Band 1,3,19,21,28 UMTS Band 1, 9, 19	LTE Band 1,18,28,41	LTE Band 1,8,41 UMTS band 1,8	LTE Band 1,3,7,8, 28 UMTS Band 1, 5	LTE Band 1,3,5,7,8, 18,19,21,28,38,39,40,41 UMTS Band 1,5,6,8,9,19 TD-SCDMA Band 39
LTE/WWAN Antenna	Main (Tx/Rx) +Aux (Rx/GNSS)	Main (Tx/Rx) +Aux (Rx/GNSS)	Main (Tx/Rx) +Aux (Rx/GNSS)	Main (Tx/Rx) +Aux (Rx/GNSS)	Main (Tx/Rx) +Aux (Rx/GNSS)
Operating System Support	Windows 8.1, 32/64 bits Windows 7, 32/64 bits Windows 10, 32/64 bits	Windows 8.1, 32/64 bits Windows 7, 32/64 bits Windows 10, 32/64 bits	Windows 8.1, 32/64 bits Windows 7, 32/64 bits Windows 10, 32/64 bits	Windows 8.1, 32/64 bits Windows 7, 32/64 bits Windows 10, 32/64 bits	Windows 8.1, 32/64 bits Windows 7, 32/64 bits Windows 10, 32/64 bits
Host Interface	Supported both USB 3.1 Gen 1/USB 2.0	Supported both USB 3.1 Gen 1/USB 2.0	Supported both USB 3.1 Gen 1/USB 2.0	Supported both USB 3.1 Gen 1/USB 2.0	Supported both USB 3.1 Gen 1/USB 2.0