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Asus RT-AC66U vs Asus RT-N66U

    8.15 in
    1.4 in
    Asus RT-AC66U Router
    Asus RT-AC66U
      8.15 in
      1.4 in
      Asus RT-N66U Router
      Asus RT-N66U
      Available colors
      Editiorial reviews
      19
      4.3 out of 5
      8 user ratings
      5 stars
      		37 %
      4 stars
      		50 %
      3 stars
      		12 %
      2 stars
      		0 %
      1 stars
      		0 %
      Read editorial reviews
      18
      3.9 out of 5
      6 user ratings
      5 stars
      		0 %
      4 stars
      		83 %
      3 stars
      		16 %
      2 stars
      		0 %
      1 stars
      		0 %
      Read editorial reviews
      User rating
      60
      3.8 out of 5
      60 user ratings
      5 stars
      		33 %
      4 stars
      		26 %
      3 stars
      		28 %
      2 stars
      		8 %
      1 stars
      		3 %
      42
      3.8 out of 5
      42 user ratings
      5 stars
      		16 %
      4 stars
      		52 %
      3 stars
      		28 %
      2 stars
      		2 %
      1 stars
      		0 %

      Full Comparison

      Units:

      Connectivity

      Asus RT-AC66UAsus RT-AC66U
      Asus RT-N66UAsus RT-N66U
      Connectivity technology
      • Wireless
      • Wired
      • Wireless
      • Wired
      Number of LAN ports44
      Number of WAN ports11
      USByesyes
      Total USB ports22
      Number of USB 2.0 ports22
      Number of USB 3.0/3.1 ports00
      Number of USB 3.1 ports00

      Design

      Asus RT-AC66UAsus RT-AC66U
      Asus RT-N66UAsus RT-N66U
      Colour of product
      • Black
      • Grey
      • White
      • Black
      • Grey
      • White
      Active cooling (fan)nono

      Dimensions

      Asus RT-AC66UAsus RT-AC66U
      Asus RT-N66UAsus RT-N66U
      Width8.15 in8.15 in
      Height1.4 in1.4 in
      Depth5.86 in5.86 in
      Weight0.99 lb0.99 lb
      Number of units11
      Rack-mount designnono

      Features

      Asus RT-AC66UAsus RT-AC66U
      Asus RT-N66UAsus RT-N66U
      Built-in DSL modemnono
      File serverVia USBVia USB
      Built-in printer serveryesyes
      Designed for wall mountingyesyes
      Mobile app for controlling featuresyesyes

      Communication

      Asus RT-AC66UAsus RT-AC66U
      Asus RT-N66UAsus RT-N66U
      Frequency band
      • 2.4 GHz
      • 5 GHz
      • 2.4 GHz
      • 5 GHz
      Management interface
      • Telnet
      • Web/network
      		Web/network
      6to4yesyes
      Communication protocol
      • IPv6
      • Multicast
      • Quality of Service
      • Virtual LAN
      • Wireless Multimedia Extensions
      • IPv6
      • Multicast
      • Quality of Service
      • Wireless Multimedia Extensions
      Network / transport Protocol
      • PPTP
      • L2TP
      • NTP
      • PPPoE
      • FTP
      • DDNS
      • PPTP
      • L2TP
      • NTP
      • IPSec
      • PPPoE
      • LPR/LPD
      • FTP
      • DHCP
      • DDNS
      Data link layer
      • Ethernet
      • Fast Ethernet
      • Gigabit Ethernet
      • IEEE 802.11a
      • IEEE 802.11ac
      • IEEE 802.11b
      • IEEE 802.11g
      • IEEE 802.11n
      • Ethernet
      • Fast Ethernet
      • Gigabit Ethernet
      • IEEE 802.11a
      • IEEE 802.11b
      • IEEE 802.11g
      • IEEE 802.11n
      Number of simultaneous connections3006934925
      Wireless standards
      • IEEE 802.11a
      • IEEE 802.11ac
      • IEEE 802.11b
      • IEEE 802.11g
      • IEEE 802.1Q
      • IEEE 802.3
      • IEEE 802.3ab
      • IEEE 802.3u
      • IEEE 802.3x
      • IEEE 802.11n
      • IEEE 802.11a
      • IEEE 802.11b
      • IEEE 802.11g
      • IEEE 802.3
      • IEEE 802.3ab
      • IEEE 802.3u
      • IEEE 802.3x
      • IEEE 802.11n
      Jumbo frames supportyesyes
      Mobile broadband supportyesyes
      Type of mobile supportUSB modemUSB modem
      Mobile HSUPAyesyes
      Mobile HSDPA (turbo-3G)yesyes
      Mobile 4G (LTE)yesyes
      Mobile 3Gyesyes
      Mobile 2G (GSM)yesyes
      Throughput WAN-LAN937.0 Mbps731.0 Mbps
      VoIP (SIP)nono
      Wireless networkyesyes
      2.4GHz wireless networkyesyes
      2.4GHz data transfer rate450.0 Mbps450.0 Mbps
      5GHz wireless networkyesyes
      5GHz data transfer rate1300.0 Mbps450.0 Mbps
      External antennayesyes
      Detachable antennayesyes
      MIMOyesyes
      Beamformingyesyes
      MU-MIMOnono
      Number of antennas33
      Total wireless data transfer rate1750.0 Mbps900.0 Mbps
      Wireless security
      • TKIP
      • WEP
      • WPA-Enterprise
      • WPA-PSK
      • WPA
      • WPA2-Enterprise
      • WPA2-PSK
      • WPA2
      • WPS
      • TKIP
      • WEP
      • WPA-PSK
      • WPA
      • WPA2-PSK
      • WPA2
      • WPS

      Compatibility

      Asus RT-AC66UAsus RT-AC66U
      Asus RT-N66UAsus RT-N66U
      DynDNSyesyes
      Routing protocolStatic IP routingStatic IP routing
      Support for alternative firmwareDD-Wrt
      • DD-Wrt
      • OpenWrt
      Target audience
      • Smaller offices
      • Business
      • Home users
      • Smaller offices
      • Business
      • Home users

      Memory

      Asus RT-AC66UAsus RT-AC66U
      Asus RT-N66UAsus RT-N66U
      Included flash memory128.0 MB32.0 MB
      Maximum flash memory128.0 MB32.0 MB
      Included RAM256.0 MB256.0 MB
      Maximum RAM256.0 MB256.0 MB

      Power

      Asus RT-AC66UAsus RT-AC66U
      Asus RT-N66UAsus RT-N66U
      Operational Power Consumption (min-max)9.1 - 15< 30
      Power over Ethernet (PoE)nono

      Security

      Asus RT-AC66UAsus RT-AC66U
      Asus RT-N66UAsus RT-N66U
      DMZyesyes
      Number of DMZ ports11
      VPN protocol
      • IPSec
      • L2TP
      • PPTP
      • OpenVPN
      • IPSec
      • L2TP
      • PPTP
      VPN clientyesyes
      Encryption Algorithm
      • MPPE
      • 128-bit WEP
      • 64-bit WEP
      • WPA-PSK
      • WPA2-PSK
      • WPA-Enterprise
      • WPA2-Enterprise
      • MPPE
      • 128-bit WEP
      • 64-bit WEP
      • WPA-PSK
      • WPA2-PSK
      • WPA-Enterprise
      • WPA2-Enterprise

      Pros & Cons

      Pros
          Cons

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