Compare Quectel Wireless EC21-A mPCIe Vs Sierra Wireless AR7592-1


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Model EC21-A mPCIe AR7592-1
Price $115 $
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Manufacturer Quectel Wireless Sierra Wireless
Form Factor Mini PCI Express LGA
Dimensions 51 x 30 x 4.5 mm 37 x 32 x 3.6 mm
Surface Area 1530 sq. mm 1184 sq. mm
Volume 6885 cubic mm 4262.4 cubic mm
Technologies UMTS, HSDPA, HSPA+, LTE GSM, GPRS, UMTS, EDGE, HSDPA, HSPA+, LTE
Max. Upload Speed 5 Mbps 50 Mbps
Max. Download Speed 10 Mbps 300 Mbps
GSM Bands N/A 850, 1900 MHz
WCDMA Bands B2 (1900 PCS), B4 (AWS-1700), B5 (850) B2 (1900 PCS), B4 (AWS-1700), B5 (850), B6 (800)
LTE Bands B2 (1900 PCS), B4 (AWS-1), B12 (700 a) B2 (1900 PCS), B4 (AWS-1), B5 (850), B12 (700 a), B13 (700 c), B17 (700 b), B29 (700 d)
EVDO Bands N/A N/A
1xRTT Bands N/A N/A
Interfaces USB ADC, GPIO, I2C, SDIO, SIM, SPI, UART, USB
GPS Support Yes Yes
GNSS Support Yes Yes
Voice Support No PCM, Analog, VoLTE
Automotive Support No Yes
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), Verizon Wireless
Certifications FCC, IC, PTCRB FCC, GCF, IC, PTCRB