All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 wireless routers

D-Link AC1900 wireless router Gigabit Ethernet Dual-band (2.4 GHz vs D-Link DIR-651/A/A2A wireless router Gigabit Ethernet Black

Add a product
  • 25specifications compared
  • 13differ
  • 12identical
  • 37known for one product only

Key differences

  • Top Wi-Fi standard
    • Wi-Fi 5 (802.11ac)
    • Wi-Fi 4 (802.11n)
  • Ethernet LAN
    • Yes
    • No
  • Security algorithms
    • WPA, WPA2, WPS
    • WEP, WPA, WPA2, WPS
  • Operating relative humidity (H-H)
    • 0 - 90%
    • 10 - 90%
  • Storage relative humidity (H-H)
    • 5 - 95%
    • 15 - 95%
  • Storage temperature (T-T)
    • -25 - 65 °C
    • -20 - 65 °C
  • Depth
    • 190.4 mm
    • 113 mm
  • Height
    • 47.2 mm
    • 31.5 mm

Side by side

Differences highlightedShow differences only
62 specifications
A

D-Link

AC1900 wireless router Gigabit Ethernet Dual-band (2.4 GHz

Model AC1900

View product
B

D-Link

DIR-651/A/A2A wireless router Gigabit Ethernet Black

Model DIR-651/A/A2A

View product
WAN connectionidentical
Ethernet WANYesYes
Wireless LAN features2 differ
Top Wi-Fi standardDiffersWi-Fi 5 (802.11ac)Wi-Fi 4 (802.11n)
WLAN data transfer rate (max)Known for one300 Mbit/s
Wi-Fi standardsDiffers802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Wi-Fi bandKnown for oneDual-band (2.4 GHz / 5 GHz)
Network2 differ
Ethernet LANDiffersYesNo
Ethernet LAN interface typeGigabit EthernetGigabit Ethernet
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Networking standardsDiffersIEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.3, IEEE 802.3uIEEE 802.11b, IEEE 802.11e, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
VPN supportKnown for onePPTP/L2TP
Mobile networkidentical
3GNoNo
4GNoNo
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports44
Management featuresidentical
Web-based managementYesYes
Quality of Service (QoS) supportYesYes
Reset buttonKnown for oneYes
Security1 differ
Security algorithmsDiffersWPA, WPA2, WPSWEP, WPA, WPA2, WPS
FirewallKnown for oneYes
Firewall securityKnown for oneAddress Resolution Protocol (ARP), Distributed Denial of Service (DDoS) prevention
Stateful Packet Inspection (SPI)Known for oneYes
FilteringKnown for oneYes
MAC address filteringKnown for oneYes
DMZ supportKnown for oneYes
Network address translation (NAT)Known for oneYes
Protocolsidentical
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
Universal Plug and Play (UPnP)Known for oneYes
Routing protocolsKnown for oneRIP-1
Management protocolsKnown for oneTELNET
Designidentical
Product colourKnown for oneBlack
LED indicatorsKnown for oneYes
Packaging contentidentical
AC adapter includedKnown for oneYes
Antennaidentical
Antenna designKnown for oneExternal
Antennas quantityKnown for one2
Featuresidentical
Firmware upgradeableKnown for oneYes
Poweridentical
Power consumption (typical)Known for one7.5 W
Power over Ethernet (PoE)Known for oneNo
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Operational conditions3 differ
Operating relative humidity (H-H)Differs0 - 90%10 - 90%
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage relative humidity (H-H)Differs5 - 95%15 - 95%
Storage temperature (T-T)Differs-25 - 65 °C-20 - 65 °C
Weight & dimensions4 differ
DepthDiffers190.4 mm113 mm
HeightDiffers47.2 mm31.5 mm
WeightDiffers745 g218 g
WidthDiffers246.9 mm147.5 mm
Other features1 differ
Mobile network connectionNoNo
Bandwidth (first)Known for one2.4 GHz
Filtering descriptionKnown for oneIP / MAC
Frequency bandKnown for one2.4 GHz
Frequency rangeKnown for one2.4 - 2.4385 GHz
Input currentDiffers3 A2.5 A
Rack mountingNoNo
Supported WAN typeKnown for onePPPoE Static IP Dynamic IP PPTP/L2TP+Static IP PPTP/L2TP+Dynamic IP
WLAN data transfer rates supportedKnown for one1,2,5.5,6,9,11,12,18,24,36,48,54,150,300 Mbit/s
xDSL connectionNoNo
USB ports quantityKnown for one2
USB versionKnown for one3.2 Gen 1 (3.1 Gen 1)
Certificatesidentical
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
CertificationKnown for oneFCC B CE B C-Tick IPv6 Wi Fi (WPS) (WMM) Windows 8

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.

More wireless router comparisons

All wireless router comparisons