Product comparison · 2 wireless routers

D-Link DIR-645 wireless router Gigabit Ethernet Black vs D-Link DIR-657/B wireless router Gigabit Ethernet Black

17specifications compared
8differ
9identical
20known for one product only

Key differences

Ethernet LAN (RJ-45) ports
- DIR-645 wireless router Gigabit Ethernet Black:5
- DIR-657/B wireless router Gigabit Ethernet Black:4
LED indicators
- DIR-645 wireless router Gigabit Ethernet Black:Yes
- DIR-657/B wireless router Gigabit Ethernet Black:LAN
Weight
- DIR-645 wireless router Gigabit Ethernet Black:317 g
- DIR-657/B wireless router Gigabit Ethernet Black:331 g
Dimensions (WxDxH)
- DIR-645 wireless router Gigabit Ethernet Black:117 x 190 x 97 mm
- DIR-657/B wireless router Gigabit Ethernet Black:212 x 160 x 32 mm

Side by side

Differences highlightedShow differences only

Comparison of DIR-645, DIR-657/B
37 specifications	A D-Link DIR-645 wireless router Gigabit Ethernet Black Model DIR-645 View product	B D-Link DIR-657/B wireless router Gigabit Ethernet Black Model DIR-657/B View product
Wireless LAN features1 differ
Wi-Fi standardsDiffers	802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Network1 differ
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Networking standardsDiffers	IEEE 802.3, IEEE 802.3ab, IEEE 802.3u	IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	5	4
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Management featuresidentical
Quality of Service (QoS) supportKnown for one	Unknown — not stated by the source	Yes
Reset buttonKnown for one	Unknown — not stated by the source	Yes
Security1 differ
Security algorithmsDiffers	WPA, WPA2, WPS	128-bit WEP, 64-bit WEP, WPA, WPA2, WPS
Firewall securityKnown for one	Unknown — not stated by the source	VPN
Stateful Packet Inspection (SPI)Known for one	Unknown — not stated by the source	Yes
Network address translation (NAT)Known for one	Unknown — not stated by the source	Yes
FirewallKnown for one	Yes	Unknown — not stated by the source
MAC address filteringKnown for one	No	Unknown — not stated by the source
NAT functionalityKnown for one	Yes	Unknown — not stated by the source
Protocolsidentical
Universal Plug and Play (UPnP)Known for one	Unknown — not stated by the source	Yes
DHCP clientKnown for one	No	Unknown — not stated by the source
DHCP serverKnown for one	No	Unknown — not stated by the source
Design1 differ
LED indicatorsDiffers	Yes	LAN
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	LAN (RJ-45)
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Certificates1 differ
CertificationDiffers	FCC CLass B, IC	DLNA, IPv6, CE, C-Tick, Wi-Fi, WPS, WMM
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Weight & dimensions1 differ
WeightDiffers	317 g	331 g
Other features1 differ
Dimensions (WxDxH)Differs	117 x 190 x 97 mm	212 x 160 x 32 mm
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
USB ports quantityKnown for one	1	Unknown — not stated by the source

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.

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