Samsung Galaxy M31 (Model: SM-M315DS) received the FCC Approval on February 7th, 2020!
It is a 4G capable smartphone supports LTE 2/
According to the SAR test report for SM-M315DS submitted to the FCC, The Galaxy M31 SM-M315/DS supports 2 GSM bands, 3 UMTS bands, and 9 LTE bands, See the tables below for details.
Galaxy M31 SM-M315/DS Bands:
GSM/GPRS/EDGE 850
GSM/GPRS/EDGE 1900
WCDMA Band Il
WCDMA Band IV
WCDMA Band V
LTE Band 2
LTE Band 4
LTE Band 5
LTE Band 12
LTE Band 13
LTE Band 17
LTE Band 26
LTE Band 41
LTE Band 66
For the details, please refer to the SAR test report for SM-M315DS.FCC ID 2ACCJN034
Galaxy M31-sar-test-report.pdf
or you can check our Samsung Galaxy M31 FAQ page here