Compare Quectel Wireless EC25-A Vs Sierra Wireless EM7455


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Model EC25-A EM7455
Price $58 $109.20
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Manufacturer Quectel Wireless Sierra Wireless
Form Factor LCC Castellation M.2 (NGFF)
Dimensions 39 x 32 x 24 mm 42 x 30 x 2.3 mm
Surface Area 1248 sq. mm 1260 sq. mm
Volume 29952 cubic mm 2898 cubic mm
Technologies UMTS, HSDPA, HSPA+, LTE GSM, GPRS, UMTS, EDGE, HSDPA, HSPA+, LTE, DC-HSPA
Max. Upload Speed 50 Mbps 50 Mbps
Max. Download Speed 150 Mbps 100 Mbps
GSM Bands N/A 850, 900, 1800, 1900 MHz
WCDMA Bands B2 (1900 PCS), B4 (AWS-1700), B5 (850) B1 (2100), B2 (1900 PCS), B3 (1800 DCS), B4 (AWS-1700), B5 (850), B8 (900 GSM)
LTE Bands B2 (1900 PCS), B4 (AWS-1), B12 (700 a) 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, UART, USB ADC, I2C, SIM, SPI, UART, USB
GPS Support Yes Yes
GNSS Support Yes Yes
Voice Support No No
Automotive Support No No
Temperature -40 C to 85 C -40 C to 85 C
Carrier Approvals AT&T, Rogers, T-Mobile (USA), Telus AT&T, Rogers, Sprint, Telus, Verizon Wireless, Vodafone
Certifications FCC, IC, PTCRB CE, CE RED, FCC, GCF, IC, PTCRB