Compare Quectel Wireless BC66 Vs Sierra Wireless EM7455


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Model BC66 EM7455
Price $7.80 $109.20
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Manufacturer Quectel Wireless Sierra Wireless
Form Factor LCC Castellation M.2 (NGFF)
Dimensions 17.7 x 15.8 x 2 mm 42 x 30 x 2.3 mm
Surface Area 279.66 sq. mm 1260 sq. mm
Volume 559.32 cubic mm 2898 cubic mm
Technologies LTE Cat NB-IOT GSM, GPRS, UMTS, EDGE, HSDPA, HSPA+, LTE, DC-HSPA
Max. Upload Speed 62.5 kbps 50 Mbps
Max. Download Speed 25.5 Kbps 100 Mbps
GSM Bands N/A 850, 900, 1800, 1900 MHz
WCDMA Bands N/A B1 (2100), B2 (1900 PCS), B3 (1800 DCS), B4 (AWS-1700), B5 (850), B8 (900 GSM)
LTE Bands B1 (2100), B2 (1900 PCS), B3 (1800+), B4 (AWS-1), B5 (850), B8 (900 GSM), B12 (700 a), B13 (700 c), B17 (700 b), B18 (800 Lower), B19 (800 Upper), B20 (800 DD), B25 (1900+), B26 (850+), B28 (700 APT), B66 B1 (2100), B2 (1900 PCS), B3 (1800+), B4 (AWS-1), B5 (850), B7 (2600), B12 (700 a), B13 (700 c), B20 (800 DD), B25 (1900+), B26 (850+), B29 (700 d), B30 (2300 WCS), B41 (TD 2600+)
EVDO Bands N/A N/A
1xRTT Bands N/A N/A
Interfaces ADC, GPIO, I2C, SDIO, SIM, SPI, UART, USB ADC, I2C, SIM, SPI, UART, USB
GPS Support No Yes
GNSS Support No Yes
Voice Support No No
Automotive Support No No
Temperature -40 C to 85 C -40 C to 85 C
Carrier Approvals AT&T, Deutsche Telekom, LG U+, Softbank, Sprint, T-Mobile (USA), Telefonica, Telstra, Verizon Wireless, Vodafone, Vodafone Australia AT&T, Rogers, Sprint, Telus, Verizon Wireless, Vodafone
Certifications CE, FCC, GCF, IC, IMDA (Singapore), Jate, KCC, NBTC, NCC (Taiwan), RCM CE, CE RED, FCC, GCF, IC, PTCRB