Compare Sierra Wireless HL7539 Vs Sierra Wireless HL7538
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| Model | HL7539 | HL7538 |
| Price | $ | $76.11 |
| Buy | ||
| Manufacturer | Sierra Wireless | Sierra Wireless |
| Form Factor | LGA | LGA |
| Dimensions | 22 x 23 x 2.5 mm | 22 x 23 x 2.5 mm |
| Surface Area | 506 sq. mm | 506 sq. mm |
| Volume | 1265 cubic mm | 1265 cubic mm |
| Technologies | LTE | LTE |
| Max. Upload Speed | 50 Mbps | 50 Mbps |
| Max. Download Speed | 150 Mbps | 150 Mbps |
| GSM Bands | N/A | N/A |
| WCDMA Bands | N/A | N/A |
| LTE Bands | B1 (2100), B19 (800 Upper), B21 (1500 Upper) | B1 (2100), B11 (1500 Lower), B18 (800 Lower) |
| EVDO Bands | N/A | N/A |
| 1xRTT Bands | N/A | N/A |
| Interfaces | ADC, GPIO, SIM, UART, USB | ADC, GPIO, SIM, UART, USB |
| GPS Support | No | No |
| GNSS Support | No | No |
| Voice Support | No | No |
| Automotive Support | No | No |
| Temperature | -40 C to 85 C | -40 C to 85 C |
| Carrier Approvals | NTT DoCoMo | KDDI |
| Certifications | JRF/JPA | JRF/JPA |