Compare Quectel Wireless EC21-V Vs Sierra Wireless AR7592
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| Model | EC21-V | AR7592 |
| Price | $50 | $ |
| Buy | ||
| Manufacturer | Quectel Wireless | Sierra Wireless |
| Form Factor | LCC Castellation | |
| Dimensions | 39 x 32 x 24 mm | x x |
| Surface Area | 1248 sq. | 0 sq. |
| Volume | 29952 cubic | 0 cubic |
| Technologies | LTE | GSM, GPRS, UMTS, EDGE, HSDPA, HSPA+, LTE |
| Max. Upload Speed | 5 Mbps | 300 Mbps |
| Max. Download Speed | 10 Mbps | 50 Mbps |
| GSM Bands | N/A | 850, 1900 MHz |
| WCDMA Bands | N/A | N/A |
| LTE Bands | B4 (AWS-1), B13 (700 c) | N/A |
| EVDO Bands | N/A | N/A |
| 1xRTT Bands | N/A | N/A |
| Interfaces | ADC, I2C, SIM, SPI, UART, USB | ADC, GPIO, I2C, SIM, SPI, UART, USB |
| GPS Support | Yes | No |
| GNSS Support | Yes | |
| Voice Support | Yes, PCM, Analog | |
| Automotive Support | No | |
| Temperature | -40 C to 85 C | |
| Carrier Approvals | Verizon Wireless | AT&T, T-Mobile (USA), Verizon Wireless |
| Certifications | FCC, GCF | Not Available |