Image |
![](https://m2msupport.net/m2msupport/wp-content/uploads/2020/02/quectel_ec25-150x150.png) |
![](https://m2msupport.net/m2msupport/wp-content/uploads/2020/02/quectel_ec21-150x150.png) |
Model |
EC25-A |
EC21-V |
Price |
$58 |
$50 |
Buy |
|
|
Manufacturer |
Quectel Wireless |
Quectel Wireless |
Form Factor |
LCC Castellation |
LCC Castellation |
Dimensions |
39 x 32 x 24 mm |
39 x 32 x 24 mm |
Surface Area |
1248 sq. mm |
1248 sq. mm |
Volume |
29952 cubic mm |
29952 cubic mm |
Technologies |
UMTS, HSDPA, HSPA+, LTE |
LTE |
Max. Upload Speed |
50 Mbps |
5 Mbps |
Max. Download Speed |
150 Mbps |
10 Mbps |
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) |
B4 (AWS-1), B13 (700 c) |
EVDO Bands |
N/A |
N/A |
1xRTT Bands |
N/A |
N/A |
Interfaces |
ADC, GPIO, UART, USB |
ADC, I2C, SIM, SPI, UART, USB |
GPS Support |
Yes |
Yes |
GNSS Support |
Yes |
Yes |
Voice Support |
No |
Yes, PCM, Analog |
Automotive Support |
No |
No |
Temperature |
-40 C to 85 C |
-40 C to 85 C |
Carrier Approvals |
AT&T, Rogers, T-Mobile (USA), Telus |
Verizon Wireless |
Certifications |
FCC, IC, PTCRB |
FCC, GCF |