Comparison of ZyXEL NBG4115 and Asus RT-AC51U
The side-by-side comparison of the routers’ specifications. The comparison table below makes it easier to choose the most fitting router.
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.
 ZyXEL NBG4115 (NBG4115) |
 Asus RT-AC51U (RT-AC51U) |
 Add a router to compare |
| Launch | ||
| 2011 | 2014 | |
| Body | ||
| Dimensions | ||
| 140 x 110 x 30 mm | 189 x 129 x 36 mm | |
| Weight | ||
| 190 g | 270 g | |
| System | ||
| Chipset | ||
| Ralink RT3050F @ 320 MHz | MediaTek MT7620A @ 580 MHz | |
| RAM | ||
| 32 MB | 64 MB | |
| Flash | ||
| 4 MB | 16 MB | |
| OS | ||
| ZyXEL | Asus | |
| Alternative OS | ||
| Power supply | ||
| 12 V / 1.25 A | 12 V / 1 A | |
| Network | ||
| Protocols | ||
| IPv4 | IPv4 IPv6 |
|
| LAN ports | ||
| 2 x 10/100 Mbps | 4 x 10/100 Mbps | |
| WAN ports | ||
| 1 x 10/100 Mbps | 1 x 10/100 Mbps | |
| Mobile network | ||
| yes, with USB dongle | yes, with USB dongle | |
| VPN support | ||
| no | PPTP L2TP OpenVPN |
|
| Wireless | ||
| Antennas | ||
| 1 x 2 dBi RP-SMA |
2 x 5 dBi RP-SMA |
|
| 2.4 GHz | ||
| yes | yes | |
| 5 GHz | ||
| no | yes | |
| 6 GHz | ||
| 60 GHz | ||
| no | no | |
| Standards | ||
| IEEE 802.11b/g/n | IEEE 802.11a/b/g/n/ac | |
| Class | ||
| N150 | AC750 | |
| Speed | ||
| 150 Mbps | 300 + 433 Mbps | |
| Transmit power | ||
| 27 dBm | 18.5 dBm | |
| Security | ||
| WEP WPA WPA2 WPS |
WEP WPA WPA2 WPS |
|
| Guest network | ||
| no | yes | |
| Connectivity | ||
| USB ports | ||
| 1 x USB 2.0 | 1 x USB 2.0 | |
| Print server | ||
| no | yes | |
| File server | ||
| no | yes | |
| Features | ||
| Specials | ||
| Administration | ||
| Default IP | ||
| 192.168.1.1 | 192.168.1.1 | |
| Default username | ||
| [blank] | admin | |
| Default password | ||
| 1234 | admin | |