Compare Sierra Wireless HL800 Vs Sierra Wireless EM7511

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Model	HL800	EM7511
Price	$	$167.36
Buy	Buy	Buy
Manufacturer	Sierra Wireless	Sierra Wireless
Form Factor	LGA	M.2 (NGFF)
Dimensions	15 x 18 x 2.4 mm	42 x 30 x 2.3 mm
Surface Area	270 sq. mm	1260 sq. mm
Volume	648 cubic mm	2898 cubic mm
Technologies	LTE Cat M, LTE Cat NB-IOT	UMTS, HSDPA, HSPA+, LTE
Max. Upload Speed	375 kbps	150 Mbps
Max. Download Speed	300 Kbps	500 Mbps
GSM Bands	N/A	N/A
WCDMA Bands	N/A	B1 (2100), B2 (1900 PCS), B4 (AWS-1700), B5 (850), B6 (800), B8 (900 GSM), B9 (1800 Japan), B19 (800 Japan)
LTE Bands	B1 (2100), B2 (1900 PCS), B3 (1800+), B4 (AWS-1), B5 (850), B8 (900 GSM), B9 (1800), B10 (AWS-1+), B12 (700 a), B13 (700 c), B14 (700 PS), B17 (700 b), B18 (800 Lower), B19 (800 Upper), B20 (800 DD), B25 (1900+), B26 (850+), B27 (800 SMR), B28 (700 APT), B66 (AWS-6)	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)
EVDO Bands	N/A	N/A
1xRTT Bands	N/A	N/A
Interfaces	ADC, GPIO, SIM, UART, USB	ADC, I2C, SDIO, SIM, SPI, UART, USB
GPS Support	Yes
GNSS Support	Yes	Yes
Voice Support	PCM, VoLTE	PCM
Automotive Support	No	No
Temperature	-40 C to 85 C	-30 C to 70 C
Carrier Approvals	AT&T, KDDI, LG U+, NTT DoCoMo, Rogers, Sprint, T-Mobile (USA), Telstra, Verizon Wireless, Vodafone	AT&T
Certifications	FCC, GCF, IC, JRF/JPA, PTCRB	FCC, GCF, IC, PTCRB