D-Link DIR-615/B wireless router vs D-Link DIR-655 Router + Microsoft Windows

Comparison of DIR-615/B, DIR-655 Router + Microsoft Windows

19 specifications	A D-Link DIR-615/B wireless router Model DIR-615/B View product	B D-Link DIR-655 Router + Microsoft WindowsView product
Networkidentical
Supports ISDN connection	No	No
Networking standardsKnown for one	—Unknown — not stated by the source	IEEE 802.11n
VPN supportKnown for one	—Unknown — not stated by the source	VPN pass-through
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one	4	—Unknown — not stated by the source
Securityidentical
Security algorithmsKnown for one	WEP, WPA, WPA2	—Unknown — not stated by the source
Firewall securityKnown for one	PPTP, L2TP, IPSec	—Unknown — not stated by the source
Stateful Packet Inspection (SPI)	Yes	Yes
Network address translation (NAT)	Yes	Yes
Protocolsidentical
Data link protocolsKnown for one	IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, IEEE 802.3, IEEE 802.3u	—Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	FCC Class B IC	—Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	91 g	—Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	317 g	—Unknown — not stated by the source
Other features2 differ
Compatible operating systemsKnown for one	Windows Vista, XP SP2, 2000 SP4 Mac OS X (v10.4)	—Unknown — not stated by the source
Data transfer rateKnown for one	100 Mbit/s	—Unknown — not stated by the source
Dimensions (WxDxH)Known for one	117 x 193 x 30 mm	—Unknown — not stated by the source
Maximum data transfer rateDiffers	0.1 Gbit/s	1 Gbit/s
Package dimensions (WxDxH)Known for one	206 x 277 x 66 mm	—Unknown — not stated by the source
xDSL connection	No	No
I/O portsDiffers	1x 10/100 WAN	USB 2.0 1 x 10/100/1000Mbps WAN 4 x 10/100/1000Mbps LAN

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.