Netgear’s Orbi line has a ton of versatility with the RBK22 sitting in the middle of the range with fast 802.11ac tri-band Wi-Fi and a dedicated backhaul. You also get three free Ethernet ports so you can keep your wired devices connected without any extra hardware.
Eero Beacon is one of the easiest options for expanding an existing eero mesh network. Its compact design sits right against a wall without running any additional wires. It also has an integrated night light, making it a great hallway mesh point.