Compare Quectel Wireless EC25-A mPCie Vs Sierra Wireless EM7511


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Model EC25-A mPCie EM7511
Price $54.90 $167.36
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Manufacturer Quectel Wireless Sierra Wireless
Form Factor Mini PCI Express M.2 (NGFF)
Dimensions 51 x 30 x 4.5 mm 42 x 30 x 2.3 mm
Surface Area 1530 sq. mm 1260 sq. mm
Volume 6885 cubic mm 2898 cubic mm
Technologies UMTS, HSDPA, HSPA+, LTE UMTS, HSDPA, HSPA+, LTE
Max. Upload Speed 50 Mbps 150 Mbps
Max. Download Speed 100 Mbps 500 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), B6 (800), B8 (900 GSM), B9 (1800 Japan), B19 (800 Japan)
LTE Bands B2 (1900 PCS), B12 (700 a), B40 (TD 2300) B1 (2100), B2 (1900 PCS), B5 (850), B12 (700 a), B13 (700 c), B14 (700 PS), B18 (800 Lower), B19 (800 Upper), B20 (800 DD), B26 (850+), B29 (700 d), B30 (2300 WCS), B32 (1500 L-band), B41 (TD 2600+), B42 (TDD 3500), B43 (TDD 3600), B66 (AWS-6), B46 (TDD 5200), B48 (3600)
EVDO Bands N/A N/A
1xRTT Bands N/A N/A
Interfaces USB ADC, I2C, SDIO, SIM, SPI, UART, USB
GPS Support Yes
GNSS Support Yes Yes
Voice Support No PCM
Automotive Support No No
Temperature -40 C to 85 C -30 C to 70 C
Carrier Approvals AT&T, Rogers, T-Mobile (USA), Telus AT&T
Certifications FCC, GCF, PTCRB FCC, GCF, IC, PTCRB