Compare Quectel Wireless EG91-VX Vs Quectel Wireless EC21-V
| Image |  |
 |
| Model | EG91-VX | EC21-V |
| Price | $22 | $50 |
| Buy | ||
| Manufacturer | Quectel Wireless | Quectel Wireless |
| Form Factor | LCC Castellation | LCC Castellation |
| Dimensions | 32 x 29 x 2.4 mm | 39 x 32 x 24 mm |
| Surface Area | 928 sq. mm | 1248 sq. mm |
| Volume | 2227.2 cubic mm | 29952 cubic mm |
| Technologies | LTE | LTE |
| Max. Upload Speed | 5 Mbps | 5 Mbps |
| Max. Download Speed | 10 Mbps | 10 Mbps |
| GSM Bands | N/A | N/A |
| WCDMA Bands | N/A | N/A |
| LTE Bands | B4 (AWS-1), B13 (700 c) | B4 (AWS-1), B13 (700 c) |
| EVDO Bands | N/A | N/A |
| 1xRTT Bands | N/A | N/A |
| Interfaces | ADC, I2C, SIM, SPI, UART, USB | ADC, I2C, SIM, SPI, UART, USB |
| GPS Support | Yes | Yes |
| GNSS Support | Yes | Yes |
| Voice Support | Yes, PCM, Analog | Yes, PCM, Analog |
| Automotive Support | No | No |
| Temperature | -40 C to 85 C | -40 C to 85 C |
| Carrier Approvals | Verizon Wireless | Verizon Wireless |
| Certifications | FCC, GCF | FCC, GCF |