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Product comparison · 2 wireless routers

D-Link DIR-845L/B wireless router Gigabit Ethernet Dual-band (2.4 GHz vs D-Link DWR-921 wireless router Fast Ethernet

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  • 26specifications compared
  • 17differ
  • 9identical
  • 21known for one product only

Key differences

  • Wi-Fi band
    • Dual-band (2.4 GHz / 5 GHz)
    • No
  • WLAN data transfer rate (max)
    • 300 Mbit/s
    • 150 Mbit/s
  • 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)
  • 3G
    • No
    • Yes
  • 4G
    • No
    • Yes
  • Product colour
    • Black
    • Black, White

Side by side

Differences highlightedShow differences only
47 specifications
A

D-Link

DIR-845L/B wireless router Gigabit Ethernet Dual-band (2.4 GHz

Model DIR-845L/B

View product
B

D-Link

DWR-921 wireless router Fast Ethernet

Model DWR-921

View product
WAN connectionidentical
Ethernet WANYesYes
DSL WANKnown for oneNo
SIM card slotKnown for oneYes
3G/4G USB modem compatibilityKnown for oneNo
Wireless LAN features2 differ
Wi-Fi bandDiffersDual-band (2.4 GHz / 5 GHz)No
Top Wi-Fi standardWi-Fi 4 (802.11n)Wi-Fi 4 (802.11n)
WLAN data transfer rate (max)Differs300 Mbit/s150 Mbit/s
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Network4 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 standardsDiffersIEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3uIEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3u
VPN supportKnown for oneL2TP/PPTP/IPSEC
Mobile network2 differ
Mobile network generationKnown for one4G
3GDiffersNoYes
4GDiffersNoYes
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports44
DC-in jackKnown for oneYes
Security1 differ
Security algorithmsDiffersWPA, WPA2, WPS, WPS-PBC, WPS-PIN128-bit WEP, 64-bit WEP, WPA, WPA2
Stateful Packet Inspection (SPI)Known for oneYes
Network address translation (NAT)Known for oneYes
Design2 differ
Product colourDiffersBlackBlack, White
LED indicatorsDiffersYes3G, LAN, Power, WAN, WLAN
Packaging contentidentical
ManualKnown for oneYes
Quick start guideKnown for oneYes
Certificatesidentical
CertificationKnown for oneCE, 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
DepthDiffers93 mm111.5 mm
HeightDiffers145 mm23.5 mm
WeightDiffers330 g500 g
WidthDiffers111 mm190 mm
Other features2 differ
Mobile network connectionDiffersNoYes
Rack mountingNoNo
WLAN data transfer rates supportedDiffers300 Mbit/s150 Mbit/s
xDSL connectionNoNo
Bandwidth (first)Known for one2.4 GHz
Bandwidth (second)Known for one5 GHz
USB ports quantityKnown for one1
Management featuresidentical
Web-based managementKnown for oneYes
Protocolsidentical
Universal Plug and Play (UPnP)Known for oneYes
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown 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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