Compare Simcom Wireless SIM900B Vs Sierra Wireless WISMO218
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Model | SIM900B | WISMO218 |
Price | $15.75 | $ |
Buy | ||
Manufacturer | Simcom Wireless | Sierra Wireless |
Form Factor | Board-to-Board Connector | LCC Castellation |
Dimensions | 45 x 34 x 3 mm | 25 x 25 x 2.8 mm |
Surface Area | 1530 sq. mm | 625 sq. mm |
Volume | 4590 cubic mm | 1750 cubic mm |
Technologies | GSM, GPRS | GSM, GPRS |
Max. Upload Speed | 85.6 Kbps | 42.8 Kbps |
Max. Download Speed | 85.6 Kbps | 85.6 Kbps |
GSM Bands | 850, 900, 1800, 1900 MHz | 850, 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, I2C, SDIO, SIM, SPI, UART, USB | ADC, GPIO, UART, USB |
GPS Support | No | No |
GNSS Support | No | No |
Voice Support | PCM, Analog | PCM, Analog |
Automotive Support | No | No |
Temperature | -30 C to 80 C | -40 C to 85 C |
Carrier Approvals | Not Available | Not Available |
Certifications | CE, FCC, IC, ICASA, PTCRB, ROHS | CE, GCF, R&TTE |