The 66R supports 802.11n wireless standard and offers a 700Mhz Broadcom chipset which provides great performance when it comes to wireless medium capacity.
The 66U supports 802. 11n wireless standard and a 1.0Ghz Atheros chipset which provides high speed when it comes to wireless medium capacity. Both models are made with aluminum, but Asus decided to make the 66R thinner than its counterpart, the 66U.
Both routers have 5 Ethernet LAN ports, each with its own auto-negotiating switch, and a single WAN port. The Asus RT-N66R has four wireless LAN antennas while the RT-N66U has two.
What are their common features?
It’s no secret that when it comes to wireless routers, Asus is among the most popular. Between these two models, the RT-N66R (the “R” stands for “router”) is more affordable, but also not quite as robust.
Though both models are designed to support many connections at once with high speeds and solid coverage, the RT-N66U has a few additional features that help it stand out from its less expensive counterpart.
The RT-N66R has a switch for each LAN port to allow more connections on the same connection. The RT-N66U has a switch for each of its four LAN ports, so you can connect up to four devices at once.
Both models have a 5-port switch for the WAN port, which allows you to switch your connection between two routers. Both models have a USB port for wired connections. Both models are designed to be used with two wireless antennas, one on each side.
What are the main differences?
The Asus RT-N66R is an older router that can be found at a more affordable price. Some of the drawbacks of the Asus RT-N66R include that it does not support 802.11ac WiFi standard, has only one Gigabit WAN port, and lacks some of the features available with newer routers like Asus RT-N66U.
The Asus RT-N66U on the other hand is a newer standalone router that supports the latest standard of WiFi, the 802.11ac, using antennas for more powerful connections.
How many ports do they have?
The Asus RT-N66R has a total of four LAN ports and two USB ports. The Asus RT-N66U has only three LAN ports but six USB ports, which are all USB 3. 0 ports.
How many antennas do they have?
The Asus has two antennas on either side of the router, while the RT-N66U has one on each side.
What is their area range?
The Asus RT-N66U has a wider area of coverage. It has a 100m radius. The RT-N66R has a 150m radius.
Do they have firewall security?
The Asus RT-N66R does not have a firewall by default. You can set a firewall to protect your device from viruses. The Asus RT-N66U has a firewall by default and is easy to set up.
What speed do they offer?
The Asus RT-N66R offers a maximum of 1200Mbps. The RT-N66U offers a max speed of 1500Mbps.
Which one is easiest to install?
The Asus RT-N66U is easy to install. You plug it into the power and it is ready to use. The RT-N66R on the other hand is a bit more complex to set up.
Which one has a good AC Speed?
The Asus RT-N66U has a much faster AC Speed. The RT-N66R has a slower AC Speed but an average WiFi Speed.
Which security protocol is used?
The Asus RT-N66U is compatible with the WPA and WPA2 security protocols. The RT-N66R is a WPA2 only.
Do they have gaming mode features?
Both routers have gaming modes. You can turn on the gaming mode on the RT-N66U and the RT-N66R.
How much is their power consumption?
The Asus RT-N66R is marketed as “energy efficient” wireless networking device. The official specifications of the RT-N66R list its power consumption at around 18 watts.
This seems to be substantially lower than that of the RT-N66U, which may consume up to 27 watts under load.
Do they have a VPN feature?
The Asus RT-N66U has a built-in VPN server. You can use it to connect to a VPN server when you want to access the internet via a VPN tunnel. The RT-N66R does not have a built-in VPN server.
How much storage do they have?
The Asus RT-N66R has 16GB of memory and up to 1TB of storage. The RT-N66U has 8GB of memory and up to 100GB of storage.
How long is the warranty?
The Asus RT-N66U has a 2-year warranty. The RT-N66R is a 1-year warranty.
Asus RT-N66R vs RT-N66U: Which one is better to buy?
If you’re looking for a wireless router with a long-range but won’t break the bank, then either of these routers will be perfect for you. The Asus RT-N66R and RT-N66U both have good range and speed, with the N66U being slightly faster.
But it doesn’t matter which one you choose because they offer the same level of performance. It all comes down to what each one would fit your needs better. If you have any other questions about the routers then you can ask them below.