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The Microsoft Lumia 550 LTE NA supports 4 GSM bands, 3 UMTS bands, and 6 LTE bands. See the tables below for details.

This device accepts the following SIM types to connect to mobile networks:

Run a cross-reference compatibility check of this device on a specific network and country using the following links:



Supported Frequency Bands (13)

GSM

Name Interface
850 MHz GSM
900 MHz (E-GSM) GSM
1800 MHz (DCS) GSM
1900 MHz (PCS) GSM

Supported GSM Protocols

Name Generation
GPRS 2.5G
EDGE 2.5G

UMTS

Name Interface
B1 (2100 MHz) UMTS
B4 (1700/2100 MHz AWS 1) UMTS
B5 (850 MHz) UMTS

Supported UMTS Protocols

Name Generation
UMTS 3G
HSDPA 3.5G
HSUPA 3.5G
HSPA+ 3.5G (4G speed)

LTE

Name Interface
B2 (1900 MHz PCS) LTE
B4 (1700/2100 MHz AWS 1) LTE
B5 (850 MHz) LTE
B7 (2600 MHz) LTE
B12 (700 MHz ac) LTE
B17 (700 MHz bc) LTE

Supported LTE Protocols

Name Generation
LTE 4G


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