Comparison of Asus RT-AC51U+ and Asus RT-N12+ Pro
The side-by-side comparison of the routers’ specifications. The comparison table below makes it easier to choose the most fitting router.
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| Adding/changing a router | |||
 Asus RT-AC51U+ (RT-AC51UP) |
 Asus RT-N12+ Pro (RT-N12P) |
 Add a router to compare |
|
| Launch | 2017 | 2017 | |
| Body | |||
| Dimensions | 189 x 129 x 36 mm | 146 x 111 x 28 mm | |
| Weight | 270 g | 169 g | |
| System | |||
| Chipset | MediaTek MT7620A @ 580 MHz | MediaTek MT7620N @ 600 MHz | |
| RAM | 64 MB | 32 MB | |
| Flash | 16 MB | 8 MB | |
| OS | Asus | Asus | |
| Alternative OS | |||
| Power supply | 12 V / 1 A | 5 V / 1 A | |
| Network | |||
| Protocols | IPv4 IPv6 |
IPv4 IPv6 |
|
| LAN ports | 4 x 10/100/1000 Mbps | 4 x 10/100 Mbps | |
| WAN ports | 1 x 10/100/1000 Mbps | 1 x 10/100 Mbps | |
| Mobile network | yes, with USB dongle | no | |
| VPN support | PPTP L2TP OpenVPN |
no | |
| Wireless | |||
| Antennas | 2 x 5 dBi RP-SMA |
2 x 2 dBi fixed |
|
| 2.4 GHz | yes | yes | |
| 5 GHz | yes | no | |
| 60 GHz | no | no | |
| Standards | IEEE 802.11a/b/g/n/ac | IEEE 802.11b/g/n | |
| Class | AC750 | N300 | |
| Speed | 300 + 433 Mbps | 300 Mbps | |
| Transmit power | 18.5 dBm | 20 dBm | |
| Security | WEP WPA WPA2 WPS |
WEP WPA WPA2 WPS |
|
| Guest network | yes | no | |
| Connectivity | |||
| USB ports | 1 x USB 2.0 | no | |
| Print server | yes | no | |
| File server | yes | no | |
| Features | |||
| Specials | |||
| Administration | |||
| Default IP | 192.168.1.1 | 192.168.1.1 | |
| Default username | admin | admin | |
| Default password | admin | admin | |
A maximum of 3 routers can be compared at the same time. To add or change a router, type the name of the router you’re looking for in the search field of the table’s column, then click on the router’s name in the drop-down list of search results.