The extender throughput (speed ... and other obstructions are between the router and receiving device. The Netgear AX1800 (EAX20) is part of the WiFi Extenders test program at Consumer Reports.
Netgear's is simple, pretty cheap, and ideal for people who are getting their first extender, while Linksys' is high-end, aimed squarely at people who want the absolute best. Take Ethernet ports ...
Leo was at IFA last week and Netgear was on his list of companies to visit - he got a look at the Meural Canvas II, Nighthawk ...