Compare Simcom Wireless SIM900D Vs Huawei MG323


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Model SIM900D MG323
Price $19.88 $15
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Manufacturer Simcom Wireless Huawei
Form Factor LCC Castellation Board-to-Board Connector
Dimensions 33 x 33 x 33 mm 35 x 32.5 x 3.05 mm
Surface Area 1089 sq. mm 1137.5 sq. mm
Volume 35937 cubic mm 3469.375 cubic mm
Technologies GSM, GPRS GSM, GPRS
Max. Upload Speed 85.6 Kbps 42.8 Kbps
Max. Download Speed 85.6 Kbps 85.6 Kbps
GSM Bands 850, 900, 1800, 1900 MHz 850, 900, 1800, 1900 MHz
WCDMA Bands N/A N/A
LTE Bands N/A N/A
EVDO Bands N/A N/A
1xRTT Bands N/A N/A
Interfaces ADC, GPIO, I2C, SDIO, SIM, SPI, UART, USB UART, USB
GPS Support No No
GNSS Support No No
Voice Support PCM, Analog Yes
Automotive Support No No
Temperature -40 C to 85 C -30 C to 75 C
Carrier Approvals Not Available Not Available
Certifications CE, ROHS CE, FCC, GCF, PTCRB, REACH