Compare Quectel Wireless EC21-A Vs Sierra Wireless MC7350


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Model EC21-A MC7350
Price $50 $79.99
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Manufacturer Quectel Wireless Sierra Wireless
Form Factor LCC Castellation Mini PCI Express
Dimensions 39 x 32 x 24 mm 50 x 30 x 2.7 mm
Surface Area 1248 sq. mm 1500 sq. mm
Volume 29952 cubic mm 4050 cubic mm
Technologies UMTS, HSDPA, HSPA+, LTE 1xRTT, EVDO Rev A, HSDPA, LTE
Max. Upload Speed 5 Mbps 50 Mbps
Max. Download Speed 10 Mbps 100 Mbps
GSM Bands N/A N/A
WCDMA Bands B2 (1900 PCS), B4 (AWS-1700), B5 (850) B1 (2100), B2 (1900 PCS), B4 (AWS-1700), B5 (850), B8 (900 GSM)
LTE Bands B2 (1900 PCS), B4 (AWS-1), B12 (700 a) B4 (AWS-1), B13 (700 c), B25 (1900+)
EVDO Bands N/A 800/1900 MHz
1xRTT Bands N/A 800/1900 MHz
Interfaces ADC, GPIO, I2C, SPI, UART, USB GPIO, UART, USB
GPS Support Yes Yes
GNSS Support Yes Yes
Voice Support Yes, PCM
Automotive Support No No
Temperature -40 C to 85 C -40 C to 85 C
Carrier Approvals AT&T, Rogers, T-Mobile (USA), Telus Sprint, Verizon Wireless
Certifications FCC, IC, PTCRB FCC, NCC (Taiwan)