MU-MIMO stands for Multi-User Multiple-Input and Multiple-Output.
MU-MIMO is a technology that allows many wireless signals to transmit to a device, such as a router, at the same time.
The best routers use MU-MIMO and have multiple antennas to connect with, meaning more wireless devices.
How fast the processor is also matters since transferring fast signals even with multiple devices is necessary from a good router.
Top-end routers have become fast computers today compared with the earlier micro-controller board designs some have moved into microprocessor based units.
This is not to say that low-to-mid range units don’t have there place since they do.
Many homes will be fine with a low-end unit and will not see an improvement in there wireless if they were upgrade.
Top-end MU-MIMO routers are for busy wireless environments where speed is critical.
There are many units available with some of our favorite picks below.
As always be sure to read the reviews on Amazon, forums, or elsewhere to be sure a unit is a good fit for you.
*This post contains affiliate links.
Our Picks for Best MU-MIMO Routers 2021
- NETGEAR Nighthawk WiFi 6 Router (RAX120)
- ASUS RT-AC87U
- Linksys AC1900
NETGEAR Nighthawk AX12 12-Stream WiFi 6 Router (RAX120) – AX6000 Wireless Speed (up to 6Gbps) | Up to 3500 sq ft Coverage & 30+ Devices | Ideal for iPhone 11, Samsung Galaxy S20
The NETGEAR Nighthawk RAX120 is a fast router with theoretical speeds up to 6Gbps.
The NETGEAR Nighthawk RAX120 is a high-end router that is built for busy wireless environments along with fast speeds.
It also can come with different options depending on the unit bought.
ASUS RT-AC87U AC2400 Dual Band Gigabit WiFi Router, Aiprotection Lifetime Security by Trend Micro, Adaptive Qos, Parental Control
The ASUS RT-AC87U is a MU-MIMO router with beam-forming technology.
Beam-forming allows a router to dedicate an antenna to a device and send a signal directly to it instead of broadcasting out a signal on all the antennas. This allows them to be very efficient in a multiple device setup.
They also do very well in environments that many devices are being used and need to be online.
It uses four antennas which screw on and can be upgraded if necessary.
The ASUS RT-AC87U comes in different configurations depending on your network. Configurations include optional hard-drive, cable modem combo, and router only.
A 1 GHz dual-core processor is used to keep data moving along quickly.
USB 2.0 is on the back and 3.0 port on the front.
It has a listed speed of 2334 Mbps. Of course, these speeds are theoretical speeds in the best possible environment. In reality other factors such as radio signals, barriers, and distance will always slow a wireless signal.
The ASUS RT-AC87U is a good router for a busy home or small office.
Linksys EA7500 Dual-Band Wifi Router for Home (Max-Stream AC1900 MU-Mimo Fast Wireless Router)
The MAX-STREAM EA7500 is a new MU-MIMO router from Linksys.
It also uses intuitive Linksys SmartWiFi software for easy setup and installation.
This is a good router for a busy home or small office.
MU-MIMO routers can definitely make a difference for a internet gateway device that has multiple devices needing to get out.
If you are a average user with only a few devices than it likely will be over-kill and not needed.
MU-MIMO is sometimes referred to as Wave 2 devices which is the next generation of WiFi.
As with any electronic devices options can vary and what is best for one person may not be the best for the next person.
Since every wireless network is different reading the review on Amazon or forums is the best method to find the best unit for your home or office.