| Image |
 |
 |
| Model |
ME909Tu-520 |
ME909u-521 |
| Price |
$ |
$75.30 |
| Buy |
|
|
| Manufacturer |
Huawei |
Huawei |
| Form Factor |
LGA |
LGA |
| Dimensions |
40 x 40 x 4 mm |
30 x 30 x 2.3 mm |
| Surface Area |
1600 sq. mm |
900 sq. mm |
| Volume |
6400 cubic mm |
2070 cubic mm |
| Technologies |
GSM, GPRS, 1xRTT, EVDO Rev A, EDGE, HSDPA, HSPA+, LTE, DC-HSPA |
GSM, GPRS, UMTS, EDGE, HSDPA, HSPA+, LTE, DC-HSPA |
| Max. Upload Speed |
50 Mbps |
50 Mbps |
| Max. Download Speed |
100 Mbps |
100 Mbps |
| GSM Bands |
850, 1800, 1900 MHz |
850, 900, 1800, 1900 MHz |
| WCDMA Bands |
B1 (2100), B2 (1900 PCS), B4 (AWS-1700), B8 (900 GSM), B26 (850+) |
B1 (2100), B2 (1900 PCS), B8 (900 GSM), B26 (850+) |
| LTE Bands |
B1 (2100), B2 (1900 PCS), B4 (AWS-1), B5 (850), B13 (700 c), B17 (700 b), B25 (1900+) |
B1 (2100), B2 (1900 PCS), B3 (1800+), B5 (850), B7 (2600), B8 (900 GSM), B20 (800 DD) |
| EVDO Bands |
800/1900/2100 MHz |
N/A |
| 1xRTT Bands |
N/A |
N/A |
| Interfaces |
GPIO, I2C, SIM, SPI, UART, USB |
UART, USB |
| GPS Support |
Yes |
Yes |
| GNSS Support |
Yes |
Yes |
| Voice Support |
Yes |
| Automotive Support |
Yes |
No |
| Temperature |
-40 C to 85 C |
-30 C to 75 C |
| Carrier Approvals |
Not Available |
Not Available |
| Certifications |
CDG, FCC, PTCRB, ROHS |
CE, CE RED, GCF, ROHS |