Compare Telit GC864-QUAD V2 Vs Simcom Wireless SIM900D
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| Model | GC864-QUAD V2 | SIM900D |
| Price | $53.33 | $19.88 |
| Buy | ||
| Manufacturer | Telit | Simcom Wireless |
| Form Factor | Board-to-Board Connector | LCC Castellation |
| Dimensions | 30 x 36.2 x 3.2 mm | 33 x 33 x 33 mm |
| Surface Area | 1086 sq. mm | 1089 sq. mm |
| Volume | 3475.2 cubic mm | 35937 cubic mm |
| Technologies | GSM, GPRS | GSM, GPRS |
| Max. Upload Speed | 42.8 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, I2C, SDIO, SIM, SPI, UART, USB | ADC, GPIO, I2C, SDIO, SIM, SPI, UART, USB |
| GPS Support | No | No |
| GNSS Support | No | No |
| Voice Support | Analog | PCM, Analog |
| Automotive Support | No | No |
| Temperature | -40 C to 85 C | -40 C to 85 C |
| Carrier Approvals | Vodafone | Not Available |
| Certifications | CE, FCC, GCF, IC, PTCRB | CE, ROHS |