Compare Sierra Wireless EM7345 Vs Sierra Wireless AR7558


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Model EM7345 AR7558
Price $199 $
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Manufacturer Sierra Wireless Sierra Wireless
Form Factor M.2 (NGFF) LGA
Dimensions 42 x 30 x 2 mm 32 x 37 x 3.6 mm
Surface Area 1260 sq. mm 1184 sq. mm
Volume 2520 cubic mm 4262.4 cubic mm
Technologies GSM, GPRS, UMTS, EDGE, HSDPA, HSPA+, LTE 1xRTT, EVDO Rev A, HSDPA, HSPA+, LTE
Max. Upload Speed 50 Mbps 50 Mbps
Max. Download Speed 100 Mbps 100 Mbps
GSM Bands 850, 900, 1800, 1900 MHz N/A
WCDMA Bands B1 (2100), B2 (1900 PCS), B8 (900 GSM), B9 (1800 Japan) B2 (1900 PCS), B5 (850)
LTE Bands B1 (2100), B2 (1900 PCS), B3 (1800+), B4 (AWS-1), B5 (850), B7 (2600), B8 (900 GSM), B13 (700 c), B17 (700 b), B18 (800 Lower), B19 (800 Upper), B20 (800 DD) B2 (1900 PCS), B4 (AWS-1), B5 (850), B7 (2600)
EVDO Bands N/A 800/1900 MHz
1xRTT Bands N/A 800/1900 MHz
Interfaces ADC, GPIO, I2C, SIM, SPI, UART, USB ADC, GPIO, I2C, SIM, SPI, UART, USB
GPS Support Yes Yes
GNSS Support Yes No
Voice Support No PCM, Analog
Automotive Support No Yes
Temperature -45 C to 85 C -40 C to 85 C
Carrier Approvals AT&T Sprint
Certifications CE, FCC, GCF, IC Automotive e-mark, FCC, GCF, IC, PTCRB