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Product comparison · 2 wireless routers

D-Link DWR-921/B wireless router Fast Ethernet vs Zyxel P-660HNU-T3 wireless router Fast Ethernet Black

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  • 30specifications compared
  • 17differ
  • 13identical
  • 51known for one product only

Key differences

  • 3G
    • Yes
    • No
  • 4G
    • Yes
    • No
  • Antenna design
    • External
    • Internal
  • Detachable antenna(s)
    • Yes
    • No
  • Operating relative humidity (H-H)
    • 10 - 90%
    • 20 - 90%
  • Depth
    • 111.5 mm
    • 121 mm
  • Height
    • 23.5 mm
    • 33 mm
  • Weight
    • 500 g
    • 245 g

Side by side

Differences highlightedShow differences only
81 specifications
A

D-Link

DWR-921/B wireless router Fast Ethernet

Model DWR-921/B

View product
B

Zyxel

P-660HNU-T3 wireless router Fast Ethernet Black

Model P-660HNU-T3

View product
WAN connectionidentical
Ethernet WANKnown for oneYes
DSL WANKnown for oneYes
Wireless LAN featuresidentical
WLAN data transfer rate (max)Known for one150 Mbit/s
Wi-Fi bandKnown for oneNo
Network1 differ
Networking standardsDiffersIEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3uIEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1p, IEEE 802.3, IEEE 802.3u
Mobile network2 differ
Mobile network generationKnown for one4G
3GDiffersYesNo
4GDiffersYesNo
3G standardsKnown for oneHSDPA, UMTS
3G bands supportedKnown for one900,2100 MHz
4G bands supportedKnown for one800,900,1800,2600 MHz
Ports & interfacesidentical
RJ-11 ports quantityKnown for one1
Security1 differ
Security algorithmsDiffers128-bit WEP, 64-bit WEP, WPA, WPA2128-bit WEP, 64-bit WEP, WPA-PSK, WPA2-PSK, WPS
Stateful Packet Inspection (SPI)Known for oneYes
Network address translation (NAT)Known for oneYes
FilteringKnown for oneYes
URL filteringKnown for oneYes
Designidentical
On/off switchKnown for oneYes
Certificatesidentical
CertificationKnown for oneCE, Wi-Fi
Antenna2 differ
Antenna designDiffersExternalInternal
Detachable antenna(s)DiffersYesNo
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 90%20 - 90%
Storage relative humidity (H-H)Known for one20 - 90%
Storage temperature (T-T)Known for one-25 - 65 °C
Weight & dimensions4 differ
DepthDiffers111.5 mm121 mm
HeightDiffers23.5 mm33 mm
WeightDiffers500 g245 g
WidthDiffers190 mm186 mm
Packaging data4 differ
Package widthDiffers210 mm291 mm
Package depthDiffers280 mm162 mm
Package heightDiffers70 mm51 mm
Package weightDiffers900 g540 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one85176990
Master (outer) cases per pallet (air)Known for one55 pc(s)
Master (outer) cases per pallet (sea)Known for one77 pc(s)
Pallet gross lengthKnown for one110 cm
Pallet gross weight (air)Known for one290 kg
Pallet gross weight (sea)Known for one400 kg
Pallet gross widthKnown for one120 cm
Pallet height (air)Known for one140 cm
Pallet height (sea)Known for one190 cm
Products per pallet (air)Known for one275 pc(s)
Products per pallet (sea)Known for one385 pc(s)
Products per shipping (inner) caseKnown for one5 pc(s)
Shipping (inner) case gross weightKnown for one5 kg
Shipping (inner) case heightKnown for one24.8 cm
Shipping (inner) case lengthKnown for one37.2 cm
Shipping (inner) case net weightKnown for one4 kg
Shipping (inner) case widthKnown for one30 cm
Other features2 differ
Mobile network connectionDiffersYesNo
WLAN data transfer rates supportedKnown for one150 Mbit/s
xDSL connectionDiffersNoYes
Bandwidth (first)Known for one2.4 GHz
Frequency bandKnown for one2.4 GHz
USB ports quantityKnown for one1
USB versionKnown for one2.0
DSL featuresidentical
ADSL2+Known for oneYes
Management featuresidentical
Web-based managementKnown for oneYes
Quality of Service (QoS) supportKnown for oneYes
Reset buttonKnown for oneYes
Protocolsidentical
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
Universal Plug and Play (UPnP)Known for oneYes
Routing protocolsKnown for oneRIP-1, RIP-2
Management protocolsKnown for oneSNMP, HTTPS, IGMP v1/2
Packaging contentidentical
AC adapter includedKnown for oneYes
ManualKnown for oneYes
Quick start guideKnown for oneYes

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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