Compare Sierra Wireless EM7511 Vs Huawei ME909u-523


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Model EM7511 ME909u-523
Price $167.36 $77.60
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Manufacturer Sierra Wireless Huawei
Form Factor M.2 (NGFF) LGA
Dimensions 42 x 30 x 2.3 mm 30 x 30 x 2.3 mm
Surface Area 1260 sq. mm 900 sq. mm
Volume 2898 cubic mm 2070 cubic mm
Technologies UMTS, HSDPA, HSPA+, LTE GSM, GPRS, UMTS, EDGE, HSDPA, HSPA+, LTE, DC-HSPA
Max. Upload Speed 150 Mbps 50 Mbps
Max. Download Speed 500 Mbps 100 Mbps
GSM Bands N/A 850, 900, 1800, 1900 MHz
WCDMA Bands B1 (2100), B2 (1900 PCS), B4 (AWS-1700), B5 (850), B6 (800), B8 (900 GSM), B9 (1800 Japan), B19 (800 Japan) B2 (1900 PCS), B26 (850+)
LTE Bands B1 (2100), B2 (1900 PCS), B5 (850), B12 (700 a), B13 (700 c), B14 (700 PS), B18 (800 Lower), B19 (800 Upper), B20 (800 DD), B26 (850+), B29 (700 d), B30 (2300 WCS), B32 (1500 L-band), B41 (TD 2600+), B42 (TDD 3500), B43 (TDD 3600), B66 (AWS-6), B46 (TDD 5200), B48 (3600) B2 (1900 PCS), B4 (AWS-1), B5 (850), B17 (700 b)
EVDO Bands N/A N/A
1xRTT Bands N/A N/A
Interfaces ADC, I2C, SDIO, SIM, SPI, UART, USB GPIO, SIM, UART, USB
GPS Support Yes
GNSS Support Yes Yes
Voice Support PCM Yes
Automotive Support No No
Temperature -30 C to 70 C -30 C to 75 C
Carrier Approvals AT&T AT&T
Certifications FCC, GCF, IC, PTCRB FCC, PTCRB