Compare Quectel Wireless EG91-NS Vs Sierra Wireless AR7550


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Model EG91-NS AR7550
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 UMTS, HSDPA, HSPA+, LTE 1xRTT, EVDO Rev A, UMTS, 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 B2 (1900 PCS), B4 (AWS-1700), B5 (850) B2 (1900 PCS), B5 (850)
LTE Bands B2 (1900 PCS), B4 (AWS-1), B5 (850), B12 (700 a), B13 (700 c), B25 (1900+), B26 (850+) B4 (AWS-1), B7 (2600), B13 (700 c)
EVDO Bands N/A 800/1900 MHz
1xRTT Bands N/A 800/1900 MHz
Interfaces ADC, I2C, SIM, SPI, UART, USB ADC, GPIO, I2C, SPI, UART
GPS Support Yes Yes
GNSS Support Yes No
Voice Support Yes, PCM, Analog
Automotive Support No Yes
Temperature -40 C to 85 C -40 C to 85 C
Carrier Approvals AT&T, Sprint, T-Mobile (USA), Telus, Verizon Wireless Verizon Wireless
Certifications FCC, GCF, IC, R&TTE Automotive e-mark, FCC, GCF, IC