D-Link DIR-457 wireless router White vs D-Link DIR-457/E wireless router White

Comparison of DIR-457, DIR-457/E

31 specifications	A D-Link DIR-457 wireless router White Model DIR-457 View product	B D-Link DIR-457/E wireless router White Model DIR-457/E View product
Networkidentical
VPN supportKnown for one	—Unknown — not stated by the source	IPSEc/PPTP/L2TP
Securityidentical
FirewallKnown for one	—Unknown — not stated by the source	Yes
FilteringKnown for one	—Unknown — not stated by the source	Yes
MAC address filteringKnown for one	—Unknown — not stated by the source	Yes
Protocolsidentical
Universal Plug and Play (UPnP)Known for one	—Unknown — not stated by the source	Yes
Certificates1 differ
CertificationDiffers	FCC Class B, CE Class B, NCC, GOST	FCC Class B, CE Class B, NCC, GOST, RoHS
Antennaidentical
Antennas quantityKnown for one	—Unknown — not stated by the source	3
Other featuresidentical
USB ports quantityKnown for one	—Unknown — not stated by the source	1

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.