Compare Quectel Wireless EC25-A mPCie Vs Sierra Wireless EM7700


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Model EC25-A mPCie EM7700
Price $54.90 $28
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Manufacturer Quectel Wireless Sierra Wireless
Form Factor Mini PCI Express Board-to-Board Connector
Dimensions 51 x 30 x 4.5 mm 50 x 30 x 3 mm
Surface Area 1530 sq. mm 1500 sq. mm
Volume 6885 cubic mm 4500 cubic mm
Technologies UMTS, HSDPA, HSPA+, LTE HSDPA, HSPA+, LTE
Max. Upload Speed 50 Mbps 50 Mbps
Max. Download Speed 100 Mbps 100 Mbps
GSM Bands N/A N/A
WCDMA Bands B2 (1900 PCS), B4 (AWS-1700), B5 (850) B1 (2100), B2 (1900 PCS), B5 (850)
LTE Bands B2 (1900 PCS), B12 (700 a), B40 (TD 2300) B4 (AWS-1), B17 (700 b)
EVDO Bands N/A N/A
1xRTT Bands N/A N/A
Interfaces USB ADC, UART, USB
GPS Support Yes Yes
GNSS Support Yes No
Voice Support No No
Automotive Support No No
Temperature -40 C to 85 C -30 C to 60 C
Carrier Approvals AT&T, Rogers, T-Mobile (USA), Telus AT&T
Certifications FCC, GCF, PTCRB FCC, GCF, IC, PTCRB