Compare Quectel Wireless EG91-VX Vs Sierra Wireless AR7558


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Model EG91-VX AR7558
Price $22 $
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Manufacturer Quectel Wireless Sierra Wireless
Form Factor LCC Castellation LGA
Dimensions 32 x 29 x 2.4 mm 32 x 37 x 3.6 mm
Surface Area 928 sq. mm 1184 sq. mm
Volume 2227.2 cubic mm 4262.4 cubic mm
Technologies LTE 1xRTT, EVDO Rev A, HSDPA, HSPA+, LTE
Max. Upload Speed 5 Mbps 50 Mbps
Max. Download Speed 10 Mbps 100 Mbps
GSM Bands N/A N/A
WCDMA Bands N/A B2 (1900 PCS), B5 (850)
LTE Bands B4 (AWS-1), B13 (700 c) B2 (1900 PCS), B4 (AWS-1), B5 (850), B7 (2600)
EVDO Bands N/A 800/1900 MHz
1xRTT Bands N/A 800/1900 MHz
Interfaces ADC, I2C, SIM, SPI, UART, USB ADC, GPIO, I2C, SIM, SPI, UART, USB
GPS Support Yes Yes
GNSS Support Yes No
Voice Support Yes, PCM, Analog PCM, Analog
Automotive Support No Yes
Temperature -40 C to 85 C -40 C to 85 C
Carrier Approvals Verizon Wireless Sprint
Certifications FCC, GCF Automotive e-mark, FCC, GCF, IC, PTCRB