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Compare 3 products

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Asus RT-AC86U Router
Asus RT-AC86U
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Asus RT-AC87U Router
Asus RT-AC87U
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Synology RT1900ac Router
Synology RT1900ac
Available colors
Editiorial reviews
14
4.2 out of 5
6 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
18
4.1 out of 5
5 user ratings
5 stars
40 %
4 stars
60 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
12
4.4 out of 5
7 user ratings
5 stars
42 %
4 stars
57 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
125
3.6 out of 5
125 user ratings
5 stars
31 %
4 stars
20 %
3 stars
29 %
2 stars
14 %
1 stars
4 %
60
3.7 out of 5
60 user ratings
5 stars
28 %
4 stars
28 %
3 stars
25 %
2 stars
18 %
1 stars
0 %
40
4.0 out of 5
40 user ratings
5 stars
30 %
4 stars
42 %
3 stars
27 %
2 stars
0 %
1 stars
0 %

Connectivity

Connectivity technology
  • Wireless
  • Wired
  • Wireless
  • Wired
N/A
Communication modeFull-Duplex
  • Full-Duplex
  • Half-Duplex
Full-Duplex
Number of LAN ports444
Number of WAN ports111
USByesyesyes
Total USB ports221
Number of USB 2.0 ports11No
Number of USB 3.0/3.1 ports111
Number of USB 3.1 ports000

Design

Colour of productBlack
  • Black
  • Grey
  • Red
  • White
Black
Active cooling (fan)nonono

Dimensions

Width8.66 in11.4 in8.11 in
Height3.28 in1.87 in6.3 in
Depth6.3 in6.6 in2.6 in
Weight1.92 lb1.65 lb1.12 lb
Number of units111
Rack-mount designnonono

Features

Built-in DSL modemnonono
File serverVia USBVia USBBuilt-in NAS
Built-in printer serveryesyesyes
Mobile app for controlling featuresyesyes
N/A
Support for mesh networkyes
N/A
N/A
Designed for wall mounting
N/A
yes
N/A

Communication

Frequency band
  • 2.4 GHz
  • 5 GHz
  • 2.4 GHz
  • 5 GHz
N/A
Management interfaceWeb/network
  • Telnet
  • Web/network
  • SNMP
  • Web/network
6to4yesyes
N/A
Communication protocol
  • IPv6
  • Quality of Service
  • Wireless Multimedia Extensions
  • IPv6
  • Multicast
  • Quality of Service
  • Virtual LAN
  • Wireless Multimedia Extensions
  • IPv6
  • Quality of Service
  • Wireless Multimedia Extensions
Network / transport Protocol
  • PPTP
  • L2TP
  • NTP
  • IPSec
  • PPPoE
  • FTP
  • DHCP
  • DDNS
  • PPTP
  • L2TP
  • NTP
  • IPSec
  • PPPoE
  • FTP
  • DHCP
  • DDNS
N/A
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 802.11ac
  • IEEE 802.11b
  • IEEE 802.11g
  • IEEE 802.11n
  • Ethernet
  • Fast Ethernet
  • Gigabit Ethernet
  • IEEE 802.11a
  • IEEE 802.11ac
  • IEEE 802.11b
  • IEEE 802.11g
  • IEEE 802.11n
Wireless standards
  • IEEE 802.11a
  • IEEE 802.11ac
  • IEEE 802.11b
  • IEEE 802.11g
  • IEEE 802.11n
  • IEEE 802.11a
  • IEEE 802.11ac
  • IEEE 802.11b
  • IEEE 802.11g
  • IEEE 802.1Q
  • IEEE 802.3ab
  • IEEE 802.3u
  • IEEE 802.3x
  • IEEE 802.11n
  • IEEE 802.11a
  • IEEE 802.11ac
  • IEEE 802.11b
  • IEEE 802.11g
  • IEEE 802.3ab
  • IEEE 802.3u
  • IEEE 802.11n
Jumbo frames supportyesyes
N/A
Mobile broadband supportyesyesyes
Type of mobile supportUSB modemUSB modemUSB modem
Mobile HSUPAyesyes
N/A
Mobile HSDPA (turbo-3G)yesyes
N/A
Mobile 4G (LTE)yesyesyes
Mobile 3Gyesyesyes
Mobile 2G (GSM)yesyes
N/A
VoIP (SIP)nonono
Wireless networkyesyesyes
2.4GHz wireless networkyesyesyes
2.4GHz data transfer rate1000.0 Mbps600.0 Mbps600.0 Mbps
5GHz wireless networkyesyesyes
5GHz data transfer rate2167.0 Mbps1734.0 Mbps1300.0 Mbps
External antennayesyesyes
Detachable antennayesyesyes
MIMOyesyesyes
Beamformingyesyesyes
MU-MIMOyesyes
N/A
Number of antennas443
Total wireless data transfer rate2917.0 Mbps2334.0 Mbps1900.0 Mbps
Wireless security
  • WEP
  • WPA-Enterprise
  • WPA-PSK
  • WPA
  • WPA2-Enterprise
  • WPA2-PSK
  • WPA2
  • WPS
  • WEP
  • WPA-PSK
  • WPA
  • WPA2-PSK
  • WPA2
  • WPS
  • WEP
  • WPA
  • WPA2-Enterprise
  • WPA2
  • WPS
  • WPA-PSK
Throughput WAN-LAN
N/A
787.1 Mbps942.0 Mbps
Number of simultaneous connections
N/A
N/A
100

Compatibility

DynDNSyesyesyes
Routing protocol
  • IGMPv2
  • IGMP
  • static IP routing
  • IGMPv3
  • IGMPv2
  • IGMP
  • static IP routing
  • IGMPv3
N/A
Target audience
  • Business
  • Home users
  • Business
  • Home users
  • Smaller offices
  • Business
  • Home users
Support for alternative firmware
N/A
  • DD-Wrt
  • OpenWrt
N/A

Memory

Included flash memory256.0 MB128.0 MB
N/A
Maximum flash memory256.0 MB128.0 MB
N/A
Included RAM512.0 MB256.0 MB256.0 MB
Maximum RAM512.0 MB256.0 MB256.0 MB

Power

Power over Ethernet (PoE)nonono
Operational Power Consumption (min-max)
N/A
N/A
7.45 - 10.82

Security

DMZyesyesyes
Number of DMZ ports11
N/A
VPN protocol
  • IPSec
  • L2TP
  • PPTP
  • OpenVPN
  • IPSec
  • L2TP
  • PPTP
  • OpenVPN
  • IPSec
  • L2TP
  • PPTP
  • OpenVPN
VPN clientyesyesyes
VPN serveryes
N/A
N/A
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
N/A

Often compared with Asus RT-AC86U

Often compared with Asus RT-AC87U

Often compared with Synology RT1900ac