The Samsung SM-J727R4 Galaxy J7 2017 LTE-A supports 4 GSM bands, 2 UMTS bands, 5 LTE bands, and 2 CDMA bands. See the tables below for details.

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Supported Frequency Bands (13)

GSM

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

Supported GSM Protocols

Name Generation
GPRS 2.5G
EDGE 2.5G
EDGE MSC33 2G

UMTS

Name Interface
B2 (1900 PCS) UMTS
B5 (850) UMTS

Supported UMTS Protocols

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

LTE

Name Interface
B2 (1900 PCS) LTE
B4 (1700/2100 AWS 1) LTE
B5 (850) LTE
B12 (700 ac) LTE
B25 (1900 +) LTE

Supported LTE Protocols

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

CDMA

Name Interface
BC0 (800) CDMA
BC1 (1900 PCS) CDMA

Supported CDMA Protocols

Name Generation
cdmaOne 2G
CDMA2000 1x 3G
CDMA2000 1xEV-DO 3G
CDMA2000 1xEV-DO Rev A 3G


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