LG K121L X400 LTE-A / K Series K10 2017 - Frequency Bands and Network Compatibility

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Device Model
K121L X400 LTE-A / K Series K10 2017
Brand
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The LG K121L X400 LTE-A / K Series K10 2017 supports 3 GSM bands, 1 UMTS band, and 5 LTE bands. See the tables below for details.

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

  • Nano-SIM (4FF)

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

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Supported Frequency Bands (9)

GSM

Name Interface
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

Supported UMTS Protocols

Name Generation
UMTS 3G
HSUPA 3.5G
HSUPA 5.8 3.5G
HSDPA 3.5G
HSPA+ 21.1 3.5G (4G speed)

LTE

Name Interface
B1 (2100 MHz) LTE
B3 (1800 MHz +) LTE
B5 (850 MHz) LTE
B7 (2600 MHz) LTE
B8 (900 MHz) LTE

Supported LTE Protocols

Name Generation
LTE 4G
LTE 150/50 4G
LTE 225/50 4G
LTE 300/50 4G

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