Compare Sierra Wireless HL6528 Vs Simcom Wireless SIM900B
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Model | HL6528 | SIM900B |
Price | $16.60 | $15.75 |
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Manufacturer | Sierra Wireless | Simcom Wireless |
Form Factor | LGA | Board-to-Board Connector |
Dimensions | 22 x 23 x 2.5 mm | 45 x 34 x 3 mm |
Surface Area | 506 sq. mm | 1530 sq. mm |
Volume | 1265 cubic mm | 4590 cubic mm |
Technologies | GSM, GPRS, EDGE | GSM, GPRS |
Max. Upload Speed | 85.6 Kbps | 85.6 Kbps |
Max. Download Speed | 85.6 Kbps | 85.6 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, SDIO, SIM, SPI, UART, USB |
GPS Support | Yes | No |
GNSS Support | Yes | No |
Voice Support | PCM, Analog | PCM, Analog |
Automotive Support | No | No |
Temperature | -40 C to 85 C | -30 C to 80 C |
Carrier Approvals | Vodafone | Not Available |
Certifications | ANATEL, CE, FCC, GCF, IC, PTCRB | CE, FCC, IC, ICASA, PTCRB, ROHS |