Compare Quectel Wireless SC20-J Vs Sierra Wireless AR7556


Image
Model SC20-J AR7556
Price $74.55 $
Buy
Manufacturer Quectel Wireless Sierra Wireless
Form Factor LCC Castellation LGA
Dimensions 40.5 x 40.5 x 2.8 mm 32 x 37 x 3.6 mm
Surface Area 1640.25 sq. mm 1184 sq. mm
Volume 4592.7 cubic mm 4262.4 cubic mm
Technologies HSDPA, HSPA+, LTE GSM, GPRS, UMTS, HSDPA, HSPA+, LTE
Max. Upload Speed 50 Mbps 50 Mbps
Max. Download Speed 150 Mbps 100 Mbps
GSM Bands N/A 1800, 800 MHz
WCDMA Bands B1 (2100), B6 (800), B8 (900 GSM), B19 (800 Japan) B1 (2100), B5 (850), B8 (900 GSM), B9 (1800 Japan)
LTE Bands B1 (2100), B3 (1800+), B8 (900 GSM), B18 (800 Lower), B19 (800 Upper), B26 (850+), B41 (TD 2600+) B1 (2100), B8 (900 GSM), B38 (TD 2600), B39 (TD 1900+), B40 (TD 2300), B41 (TD 2600+)
EVDO Bands N/A N/A
1xRTT Bands N/A N/A
Interfaces ADC, GPIO, I2C, SDIO, SIM, UART, USB ADC, GPIO, I2C, SIM, SPI, UART, USB
GPS Support No Yes
GNSS Support Yes No
Voice Support No PCM, Analog
Automotive Support No Yes
Temperature -40 C to 85 C -40 C to 85 C
Carrier Approvals NTT DoCoMo Not Available
Certifications Jate, Telec CCC