Compare Quectel Wireless SC20-A Vs Quectel Wireless EG91-VX


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Model SC20-A EG91-VX
Price $74.55 $22
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Manufacturer Quectel Wireless Quectel Wireless
Form Factor LCC Castellation LCC Castellation
Dimensions 40.5 x 40.5 x 2.8 mm 32 x 29 x 2.4 mm
Surface Area 1640.25 sq. mm 928 sq. mm
Volume 4592.7 cubic mm 2227.2 cubic mm
Technologies GSM, GPRS, HSDPA, HSPA+, LTE LTE
Max. Upload Speed 50 Mbps 5 Mbps
Max. Download Speed 150 Mbps 10 Mbps
GSM Bands 850, 1800 MHz N/A
WCDMA Bands B1 (2100), B2 (1900 PCS), B4 (AWS-1700), B5 (850), B8 (900 GSM) N/A
LTE Bands B2 (1900 PCS), B4 (AWS-1), B5 (850), B7 (2600), B12 (700 a), B13 (700 c), B25 (1900+), B26 (850+) B4 (AWS-1), B13 (700 c)
EVDO Bands N/A N/A
1xRTT Bands N/A N/A
Interfaces ADC, GPIO, I2C, SDIO, SIM, UART, USB ADC, I2C, SIM, SPI, UART, USB
GPS Support No 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, Sprint, T-Mobile (USA), Telus, Verizon Wireless Verizon Wireless
Certifications CE, FCC, GCF, IC, PTCRB FCC, GCF