Compare Quectel Wireless SC20-J Vs Sierra Wireless EM7430


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Model SC20-J EM7430
Price $74.55 $105.80
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Manufacturer Quectel Wireless Sierra Wireless
Form Factor LCC Castellation M.2 (NGFF)
Dimensions 40.5 x 40.5 x 2.8 mm 42 x 30 x 2.3 mm
Surface Area 1640.25 sq. mm 1260 sq. mm
Volume 4592.7 cubic mm 2898 cubic mm
Technologies HSDPA, HSPA+, LTE UMTS, HSDPA, HSPA+, LTE, TD-SCDMA
Max. Upload Speed 50 Mbps 50 Mbps
Max. Download Speed 150 Mbps 300 Kbps
GSM Bands N/A N/A
WCDMA Bands B1 (2100), B6 (800), B8 (900 GSM), B19 (800 Japan) B1 (2100), B5 (850), B6 (800), B8 (900 GSM), B9 (1800 Japan), B19 (800 Japan)
LTE Bands B1 (2100), B3 (1800+), B8 (900 GSM), B18 (800 Lower), B19 (800 Upper), B26 (850+), B41 (TD 2600+) B1 (2100), B3 (1800+), B5 (850), B7 (2600), B8 (900 GSM), B18 (800 Lower), B19 (800 Upper), B21 (1500 Upper), B28 (700 APT), B38 (TD 2600), B41 (TD 2600+)
EVDO Bands N/A N/A
1xRTT Bands N/A N/A
Interfaces ADC, GPIO, I2C, SDIO, SIM, UART, USB GPIO, UART, USB
GPS Support No Yes
GNSS Support Yes Yes
Voice Support No No
Automotive Support No
Temperature -40 C to 85 C -40 C to 85 C
Carrier Approvals NTT DoCoMo KDDI, NTT DoCoMo, Softbank, Telstra
Certifications Jate, Telec CE, GCF, JRF/JPA, NCC (Taiwan)