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Product comparison · 2 wireless routers

D-Link DWR-921 wireless router Fast Ethernet vs FRITZ!Box 3390, DE

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  • 23specifications compared
  • 16differ
  • 7identical
  • 31known for one product only

Key differences

  • DSL WAN
    • No
    • Yes
  • Wi-Fi band
    • No
    • Dual-band (2.4 GHz / 5 GHz)
  • WLAN data transfer rate (max)
    • 150 Mbit/s
    • 450 Mbit/s
  • Ethernet LAN interface type
    • Fast Ethernet
    • Gigabit Ethernet
  • Ethernet LAN data rates
    • 10,100 Mbit/s
    • 10,100,1000 Mbit/s
  • Cabling technology
    • 10/100Base-T(X)
    • 10/100/1000Base-T(X)
  • Product colour
    • Black, White
    • Grey, Red
  • LED indicators
    • 3G, LAN, Power, WAN, WLAN
    • DSL, LAN, Power, WLAN

Side by side

Differences highlightedShow differences only
54 specifications
A

D-Link

DWR-921 wireless router Fast Ethernet

Model DWR-921

View product
B

FRITZ!

FRITZ!Box 3390, DEView product
WAN connection1 differ
Ethernet WANKnown for oneYes
DSL WANDiffersNoYes
SIM card slotKnown for oneYes
3G/4G USB modem compatibilityKnown for oneNo
Wireless LAN features3 differ
Wi-Fi bandDiffersNoDual-band (2.4 GHz / 5 GHz)
WLAN data transfer rate (max)Differs150 Mbit/s450 Mbit/s
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
Network4 differ
Ethernet LAN interface typeDiffersFast EthernetGigabit Ethernet
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
Cabling technologyDiffers10/100Base-T(X)10/100/1000Base-T(X)
Networking standardsDiffersIEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3uIEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
VPN supportKnown for oneL2TP/PPTP/IPSEC
Mobile networkidentical
Mobile network generationKnown for one4G
4GKnown for oneYes
Security1 differ
Security algorithmsDiffers128-bit WEP, 64-bit WEP, WPA, WPA2WPA2
Stateful Packet Inspection (SPI)Known for oneYes
Network address translation (NAT)Known for oneYes
Design2 differ
Product colourDiffersBlack, WhiteGrey, Red
LED indicatorsDiffers3G, LAN, Power, WAN, WLANDSL, LAN, Power, WLAN
Packaging contentidentical
ManualKnown for oneYes
Quick start guideKnown for oneYes
Cables includedKnown for oneLAN (RJ-45)
AC adapter includedKnown 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)Known for one10 - 90%
Operating temperature (T-T)Known for one0 - 40 °C
Weight & dimensions3 differ
DepthDiffers111.5 mm159 mm
HeightDiffers23.5 mm47 mm
WeightKnown for one500 g
WidthDiffers190 mm226 mm
Other features2 differ
WLAN data transfer rates supportedDiffers150 Mbit/s450 Mbit/s
xDSL connectionDiffersNoYes
Bandwidth (first)Known for one2.4 GHz
Bandwidth (second)Known for one5 GHz
USB ports quantityKnown for one2
USB versionKnown for one2.0
DSL featuresidentical
ADSL2+Known for oneYes
Protocolsidentical
Universal Plug and Play (UPnP)Known for oneYes
Supported network protocolsKnown for oneIPv6
Featuresidentical
Intel insideKnown for oneYes
Poweridentical
Power consumption (typical)Known for one10 W
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Linux 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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