Compare Sierra Wireless HL7748 Vs Sierra Wireless HL7588
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| Model | HL7748 | HL7588 |
| Price | $35 | $55 |
| Buy | ||
| Manufacturer | Sierra Wireless | Sierra Wireless |
| Form Factor | LGA | LGA |
| Dimensions | 23 x 22 x 2.5 mm | 23 x 22 x 2.5 mm |
| Surface Area | 506 sq. mm | 506 sq. mm |
| Volume | 1265 cubic mm | 1265 cubic mm |
| Technologies | LTE Cat M | HSDPA, HSPA+, LTE |
| Max. Upload Speed | 375 kbps | 50 Mbps |
| Max. Download Speed | 300 Kbps | 150 Mbps |
| GSM Bands | N/A | N/A |
| WCDMA Bands | N/A | B2 (1900 PCS), B5 (850) |
| LTE Bands | B2 (1900 PCS), B4 (AWS-1), B12 (700 a) | B2 (1900 PCS), B4 (AWS-1), B5 (850), B13 (700 c), B17 (700 b) |
| EVDO Bands | N/A | N/A |
| 1xRTT Bands | N/A | N/A |
| Interfaces | GPIO, SIM, UART, USB | ADC, GPIO, SIM, UART, USB |
| GPS Support | No | No |
| GNSS Support | No | No |
| Voice Support | No | PCM, VoLTE |
| Automotive Support | No | No |
| Temperature | -40 C to 85 C | -40 C to 85 C |
| Carrier Approvals | AT&T | AT&T, Verizon Wireless |
| Certifications | FCC, PTCRB | FCC, GCF, IC, PTCRB |