Compare Sierra Wireless AR5550 Vs Huawei MU203
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| Model | AR5550 | MU203 |
| Price | $ | $ |
| Buy | ||
| Manufacturer | Sierra Wireless | Huawei |
| Form Factor | LGA | Board-to-Board Connector |
| Dimensions | 40 x 40 x 2.12 mm | 45 x 31 x 5 mm |
| Surface Area | 1600 sq. mm | 1395 sq. mm |
| Volume | 3392 cubic mm | 6975 cubic mm |
| Technologies | 1xRTT, EVDO Rev A | GSM, GPRS, UMTS, EDGE |
| Max. Upload Speed | 1.8 Mbps | 384 Kbps |
| Max. Download Speed | 3.1 Mbps | 384 Kbps |
| GSM Bands | N/A | 850, 900, 1800, 1900 MHz |
| WCDMA Bands | N/A | B1 (2100), B2 (1900 PCS) |
| LTE Bands | N/A | N/A |
| EVDO Bands | 800/1900 MHz | N/A |
| 1xRTT Bands | 800/1900 MHz | N/A |
| Interfaces | SIM, UART, USB | GPIO, SIM, UART, USB |
| GPS Support | Yes | No |
| GNSS Support | No | No |
| Voice Support | PCM, Analog | PCM, Analog |
| Automotive Support | Yes | No |
| Temperature | -40 C to 85 C | -30 C to 75 C |
| Carrier Approvals | Sprint, Verizon Wireless | Not Available |
| Certifications | Automotive e-mark, FCC, IC | CE, FCC, GCF, PTCRB, ROHS |