| Image |
 |
 |
| Model |
HL8518 |
MU739 |
| Price |
$32.39 |
$29 |
| Buy |
|
|
| Manufacturer |
Sierra Wireless |
Huawei |
| Form Factor |
LGA |
LGA |
| Dimensions |
22 x 23 x 2.5 mm |
30 x 20 x 2 mm |
| Surface Area |
506 sq. mm |
600 sq. mm |
| Volume |
1265 cubic mm |
1200 cubic mm |
| Technologies |
GSM, GPRS, UMTS, EDGE, HSDPA |
GSM, GPRS, UMTS, EDGE, HSDPA, HSPA+ |
| Max. Upload Speed |
5.76 Mbps |
5.76 Mbps |
| Max. Download Speed |
7.2 Mbps |
21 Mbps |
| GSM Bands |
900, 1800 MHz |
850, 900, 1800, 1900 MHz |
| WCDMA Bands |
B1 (2100), B8 (900 GSM) |
B1 (2100), B4 (AWS-1700), B8 (900 GSM), B19 (800 Japan), B26 (850+) |
| LTE Bands |
N/A |
N/A |
| EVDO Bands |
N/A |
N/A |
| 1xRTT Bands |
N/A |
N/A |
| Interfaces |
ADC, GPIO, SPI, UART, USB |
GPIO, SIM, UART, USB |
| GPS Support |
No |
No |
| GNSS Support |
No |
No |
| Voice Support |
PCM, Analog |
No |
| Automotive Support |
No |
No |
| Temperature |
-40 C to 85 C |
-20 C to 70 C |
| Carrier Approvals |
Not Available |
AT&T |
| Certifications |
CE, GCF |
CE, FCC, GCF, NCC (Taiwan), PTCRB, ROHS |