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Product comparison · 2 wireless routers

D-Link DSL-2770L/E wireless router Gigabit Ethernet Black vs D-Link DWR-921 wireless router Fast Ethernet

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  • 25specifications compared
  • 14differ
  • 11identical
  • 25known for one product only

Key differences

  • DSL WAN
    • Yes
    • No
  • Ethernet LAN interface type
    • Gigabit Ethernet
    • Fast Ethernet
  • Ethernet LAN data rates
    • 10,100,1000 Mbit/s
    • 10,100 Mbit/s
  • Cabling technology
    • 10/100/1000Base-T(X)
    • 10/100Base-T(X)
  • Ethernet LAN (RJ-45) ports
    • 3
    • 4
  • Product colour
    • Black
    • Black, White
  • LED indicators
    • Yes
    • 3G, LAN, Power, WAN, WLAN
  • Certification
    • CE, C-Tick
    • CE, Wi-Fi

Side by side

Differences highlightedShow differences only
50 specifications
A

D-Link

DSL-2770L/E wireless router Gigabit Ethernet Black

Model DSL-2770L/E

View product
B

D-Link

DWR-921 wireless router Fast Ethernet

Model DWR-921

View product
WAN connection1 differ
Ethernet WANKnown for oneYes
DSL WANDiffersYesNo
SIM card slotKnown for oneYes
3G/4G USB modem compatibilityKnown for oneNo
Wireless LAN featuresidentical
Wi-Fi bandNoNo
Top Wi-Fi standardWi-Fi 4 (802.11n)Wi-Fi 4 (802.11n)
WLAN data transfer rate (max)Known for one150 Mbit/s
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Network3 differ
Ethernet LANYesYes
Ethernet LAN interface typeDiffersGigabit EthernetFast Ethernet
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,100 Mbit/s
Cabling technologyDiffers10/100/1000Base-T(X)10/100Base-T(X)
Networking standardsIEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3uIEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3u
VPN supportKnown for oneL2TP/PPTP/IPSEC
Mobile networkidentical
Mobile network generationKnown for one4G
3GKnown for oneYes
4GKnown for oneYes
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers34
DC-in jackKnown for oneYes
RJ-11 ports quantityKnown for one1
Security1 differ
Security algorithmsDiffersWPA, WPA2, WPS, WPS-PBC, WPS-PIN128-bit WEP, 64-bit WEP, WPA, WPA2
Stateful Packet Inspection (SPI)YesYes
Network address translation (NAT)YesYes
Firewall securityKnown for onePPTP/L2TP/IPSec
Design2 differ
Product colourDiffersBlackBlack, White
LED indicatorsDiffersYes3G, LAN, Power, WAN, WLAN
On/off switchKnown for oneYes
Packaging contentidentical
ManualYesYes
Quick start guideKnown for oneYes
Certificates1 differ
CertificationDiffersCE, C-TickCE, Wi-Fi
Antennaidentical
Antenna designKnown for oneExternal
Antennas quantityKnown for one2
Detachable antenna(s)Known for oneYes
Operational conditionsidentical
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Weight & dimensions4 differ
DepthDiffers114 mm111.5 mm
HeightDiffers190 mm23.5 mm
WeightDiffers334 g500 g
WidthDiffers97 mm190 mm
Other features1 differ
Mobile network connectionKnown for oneYes
Rack mountingNoNo
WLAN data transfer rates supportedKnown for one150 Mbit/s
xDSL connectionDiffersYesNo
USB ports quantityKnown for one1
USB versionKnown for one2.0
DSL featuresidentical
ADSL2+Known for oneYes
Management featuresidentical
Web-based managementKnown for oneYes
Protocolsidentical
Universal Plug and Play (UPnP)Known for oneYes
System requirementsidentical
Windows operating systems supportedKnown for oneWindows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win
Mac operating systems supportedKnown for oneMac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion

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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