Compare Quectel Wireless SC20-AU Vs Sierra Wireless HL7749


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Model SC20-AU HL7749
Price $74.55 $78.34
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Manufacturer Quectel Wireless Sierra Wireless
Form Factor LCC Castellation LGA
Dimensions 40.5 x 40.5 x 2.8 mm 23 x 22 x 2.5 mm
Surface Area 1640.25 sq. mm 506 sq. mm
Volume 4592.7 cubic mm 1265 cubic mm
Technologies GSM, GPRS, UMTS, EDGE, HSDPA, HSPA+, LTE LTE Cat M
Max. Upload Speed 50 Mbps 375 kbps
Max. Download Speed 150 Mbps 300 Kbps
GSM Bands 850, 900, 1800, 1900 MHz N/A
WCDMA Bands B1 (2100), B2 (1900 PCS), B5 (850), B8 (900 GSM) N/A
LTE Bands B1 (2100), B3 (1800+), B5 (850), B7 (2600), B8 (900 GSM), B28 (700 APT), B40 (TD 2300) B3 (1800+), B28 (700 APT)
EVDO Bands N/A N/A
1xRTT Bands N/A N/A
Interfaces ADC, GPIO, I2C, SDIO, SIM, UART, USB ADC, GPIO, SIM, UART, USB
GPS Support No No
GNSS Support Yes No
Voice Support No No
Automotive Support No No
Temperature -40 C to 85 C -40 C to 85 C
Carrier Approvals NTT DoCoMo, Telstra Telstra
Certifications ANATEL, CE, GCF, RCM CE, RCM