HDRM1004G
Network:LTE FDD,TDD HSPA+,WCDMA EDGE,GSM/GPRS
Frequency bands:
Version C: LTE-FDD B1,3,7,8 LTE-TDD B38,39,40,41
WCDMA 900/2100MHz TDSCDMA bA&bB
GSM 900/1800MHz
Version E: LTE-FDD B1,3,7,8,20 LTE-TDD B38,40
WCDMA 900/2100MHz GSM 900/1800MHz
Version A: LTE-FDD B2,4,5,17 WCDMA 850/1900MHz
Data rates: DL,100MHz UL,50Mbps wifi,150Mbps
Antenna: dual 4G antenna,single wifi antenna
HDRM1003G
Network: HSPA+,WCDMA EDGE,GSM/GPRS
Frequency bands:
Version A: WCDMA 850/1900MHz GSM 850/900/1800/1900MHz
Version E: WCDMA 900/2100MHz GSM 850/900/1800/1900MHz
Veraion J: WCDMA 800/850/2100MHz GSM 850/900/1800/1900MHz
Data rate: WCDMA DL,14.4Mbps UL,5.76Mbps wifi,150Mbps
Antenna:dual 3g antenna,single wifi antenna


Highlight:provide UART(RS232)or Console port