| Image |
 |
 |
| Model |
AR8550 |
MC509 |
| Price |
$ |
$79 |
| Buy |
|
|
| Manufacturer |
Sierra Wireless |
Huawei |
| Form Factor |
LGA |
LGA |
| Dimensions |
40 x 40 x 4.12 mm |
30 x 30 x 2.6 mm |
| Surface Area |
1600 sq. mm |
900 sq. mm |
| Volume |
6592 cubic mm |
2340 cubic mm |
| Technologies |
GSM, GPRS, UMTS, EDGE, HSDPA, HSPA+ |
1xRTT, EVDO Rev A |
| Max. Upload Speed |
5.76 Mbps |
1.8 Mbps |
| Max. Download Speed |
14.4 Mbps |
3.1 Mbps |
| GSM Bands |
850, 900, 1800, 1900 MHz |
N/A |
| WCDMA Bands |
B2 (1900 PCS), B4 (AWS-1700), B5 (850) |
N/A |
| LTE Bands |
N/A |
N/A |
| EVDO Bands |
N/A |
800/1900 MHz |
| 1xRTT Bands |
N/A |
N/A |
| Interfaces |
GPIO, SDIO, SPI, UART, USB |
UART, USB |
| GPS Support |
Yes |
Yes |
| GNSS Support |
No |
No |
| Voice Support |
PCM, Analog |
PCM |
| Automotive Support |
Yes |
No |
| Temperature |
-40 C to 85 C |
-30 C to 75 C |
| Carrier Approvals |
Not Available |
Sprint, Verizon Wireless |
| Certifications |
CE, FCC, GCF, IC, PTCRB |
CCC, FCC |