Compare Quectel Wireless M20 Vs M12

Model M20 M12
Price $ $
Manufacturer Quectel Wireless
Form Factor Board-to-Board Connector LCC Castellation
Dimensions 29 x 29 x 3.6 mm 29 x 29 x 3.6 mm
Surface Area 841 sq. mm 841 sq. mm
Volume 3027.6 cubic mm 3027.6 cubic mm
Technologies GSM GSM, GPRS
Max. Upload Speed 85.6 Kbps 85.6 Kbps
Max. Download Speed 85.6 Kbps 85.6 Kbps
GSM Bands 850, 900, 1800, 1900 MHz 900, 1800 MHz
LTE Bands N/A N/A
EVDO Bands N/A N/A
1xRTT Bands N/A N/A
Interfaces GPIO, I2C, SIM, UART, USB N/A
GPS Support No No
GNSS Support No No
Voice Support PCM PCM, Analog
Automotive Support No No
Temperature -40 C to 85 C -40 C to 85 C
Carrier Approvals Not Available Not Available
Certifications CE CE, UCRF