Compare Sierra Wireless HL6528 Vs Sierra Wireless SL6087
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| Model | HL6528 | SL6087 |
| Price | $16.60 | $25 |
| Buy | ||
| Manufacturer | Sierra Wireless | Sierra Wireless |
| Form Factor | LGA | LGA |
| Dimensions | 22 x 23 x 2.5 mm | 30 x 25 x 2.65 mm |
| Surface Area | 506 sq. mm | 750 sq. mm |
| Volume | 1265 cubic mm | 1987.5 cubic mm |
| Technologies | GSM, GPRS, EDGE | GSM, GPRS, EDGE |
| Max. Upload Speed | 85.6 Kbps | 236.8 Kbps |
| Max. Download Speed | 85.6 Kbps | 236.8 Kbps |
| GSM Bands | 850, 900, 1800, 1900 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 | ADC, GPIO, UART, USB | ADC, GPIO, I2C, SPI, UART, USB |
| GPS Support | Yes | No |
| GNSS Support | Yes | No |
| Voice Support | PCM, Analog | No |
| Automotive Support | No | No |
| Temperature | -40 C to 85 C | -40 C to 85 C |
| Carrier Approvals | Vodafone | AT&T, Vodafone |
| Certifications | ANATEL, CE, FCC, GCF, IC, PTCRB | CE, FCC, GCF, IC |