| Image |
 |
 |
| Model |
EC21-A |
WP7700 |
| Price |
$50 |
$33.24 |
| Buy |
|
|
| Manufacturer |
Quectel Wireless |
Sierra Wireless |
| Form Factor |
LCC Castellation |
LGA |
| Dimensions |
39 x 32 x 24 mm |
22 x 23 x 2.5 mm |
| Surface Area |
1248 sq. mm |
506 sq. mm |
| Volume |
29952 cubic mm |
1265 cubic mm |
| Technologies |
UMTS, HSDPA, HSPA+, LTE |
LTE Cat M, LTE Cat NB-IOT |
| Max. Upload Speed |
5 Mbps |
375 kbps |
| Max. Download Speed |
10 Mbps |
300 Kbps |
| GSM Bands |
N/A |
N/A |
| WCDMA Bands |
B2 (1900 PCS), B4 (AWS-1700), B5 (850) |
N/A |
| LTE Bands |
B2 (1900 PCS), B4 (AWS-1), B12 (700 a) |
B1 (2100), B2 (1900 PCS), B3 (1800+), B4 (AWS-1), B5 (850), B8 (900 GSM), B12 (700 a), B13 (700 c), B17 (700 b), B18 (800 Lower), B19 (800 Upper), B20 (800 DD), B26 (850+), B28 (700 APT) |
| EVDO Bands |
N/A |
N/A |
| 1xRTT Bands |
N/A |
N/A |
| Interfaces |
ADC, GPIO, I2C, SPI, UART, USB |
ADC, GPIO, I2C, SDIO, SIM, SPI, UART, USB |
| GPS Support |
Yes |
Yes |
| GNSS Support |
Yes |
Yes |
| Voice Support |
Yes, PCM |
No |
| Automotive Support |
No |
No |
| Temperature |
-40 C to 85 C |
-40 C to 85 C |
| Carrier Approvals |
AT&T, Rogers, T-Mobile (USA), Telus |
AT&T, T-Mobile (USA) |
| Certifications |
FCC, IC, PTCRB |
FCC, GCF, IC, PTCRB, RED |