Compare Quectel Wireless M75 Vs Quectel Wireless M20
| Image |  |
 |
| Model | M75 | M20 |
| Price | $ | $ |
| Buy | ||
| Manufacturer | Quectel Wireless | Quectel Wireless |
| Form Factor | LCC Castellation | Board-to-Board Connector |
| Dimensions | 27.5 x 24 x 3.6 mm | 29 x 29 x 3.6 mm |
| Surface Area | 660 sq. mm | 841 sq. mm |
| Volume | 2376 cubic mm | 3027.6 cubic mm |
| Technologies | GSM, GPRS | GSM |
| Max. Upload Speed | 85.6 Kbps | 85.6 Kbps |
| Max. Download Speed | 85.6 Kbps | 85.6 Kbps |
| GSM Bands | 900, 1800 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 | GPIO, SIM, SPI, UART, USB | GPIO, I2C, SIM, UART, USB |
| GPS Support | No | No |
| GNSS Support | No | No |
| Voice Support | No | PCM |
| Automotive Support | No | No |
| Temperature | -40 C to 85 C | -40 C to 85 C |
| Carrier Approvals | Not Available | Not Available |
| Certifications | CE, ICASA, UCRF | CE |