Updated - The Luma Surround Wi-Fi System has some growing up to do.

Arris' SBX-AC1200P SURFboard Wireless Network Extender with RipCurrent is a nice little powerline-connected Wi-Fi extender, but trapped in a G.hn world.

Linksys' EA9500 Max-Stream AC5400 MU-MIMO Gigabit Router provides our first look at how Broadcom MU-MIMO performs.

Arris' SBR-AC1900P SURFboard Wi-Fi Router with RipCurrent G.hn Technology combines a conventional AC1900 class design with an underdog powerline networking technology.

D-Link's DIR-879 AC1900 EXO Wi-Fi Router is a "low-priced" router in a class that already has plenty.

ZyXEL's AC2200 MU-MIMO Dual-Band Wireless Gigabit Router is a one-of-a-kind MU-MIMO router, and not in a good way.

Linksys' solution for managing groups of its business class access points is easy to use.

We went back and retested the MU-MIMO performance of six routers and found surprising differences.

eero's Home Wi-Fi System might offer hope for folks yearning to have reliable Wi-Fi. But success isn't guaranteed and comes at a steep price.

Synology's RT1900ac Router has a lot of nice features, but poor wireless performance.

Updated - NETGEAR's R7800 Nighthawk X4S Smart WiFi Gaming Router is our new top-ranked MU-MIMO router.

Updated - Linksys offers MU-MIMO with one less antenna with its EA7500 Max-Stream AC1900 MU-MIMO Gigabit Router.

Updated - TRENDnet's TEW-827DRU AC2600 StreamBoost WiFi Gaming Router with MU-MIMO is a better router than we normally see from TRENDnet.

The NETGEAR R7300DST provides another way to bring Wi-Fi to your home's pesky dead zones.

ASUS' RT-AC5300 Wireless-AC5300 Tri-Band Gigabit Router is another expensive big honkin' router you don't really need.

ASUS' RT-AC88U Dual-band Wireless-AC3100 Gigabit Router is an Broadcom-based 4x4 router with mainly an 8 port switch to justify its premium price.

Updated - NETGEAR's Nighthawk X4 AC2350 Smart WiFi Router is the only AC2350 / 2400 router you can buy with working MU-MIMO.

Updated - NETGEAR's Nighthawk X8 Smart WiFi Router is the first AC5300 router we've tested. It didn't impress.

ASUS's version of Google's OnHub outperforms TP-LINK's.

We retested TP-LINK's Google OnHub with its first firmware update and didn't find much difference in wireless performance.