The best price yet for the ASUS RT-AX55. It's a solid performer for just $114.92 and I've personally been using it as a secondary mesh node for my main ASUS AX-88U router.
The AX55 is an entry level Wifi6 capable router featuring a quad-core 1.5GHz Broadcom BCM6755KFEBG, 256MB of RAM, and a Broadcom BCM54991E for the eth switch. It's got most of the features you want out of a Wifi 6 router including ASUS Aimesh, OFDMA, MU-MIMO, and beamforming, but it only has 80mhz channel bandwidth, no Merlin firmware support and no USB ports.
AX1800 Dual Band WiFi 6 (802.11ax) Router supporting MU-MIMO and OFDMA technology, with AiProtection Classic network security powered by Trend Micro™, compatible with ASUS AiMesh WiFi system
Next-Gen WiFi Standard - Supporting the latest WiFi standard 802.11AX (WiFi 6) for better capacity and efficiency
Ultra-fast WiFi Speed – RT-AX55 supports 1024-QAM for dramatically faster wireless connections. With a total networking speed of about 1800Mbps — 574 Mbps on the 2.4GHz band and 1201 Mbps on the 5GHz band.
Increase Capacity and Efficiency – Supporting not only MU-MIMO but also OFDMA technique to efficiently allocate channels, communicate with multiple devices simultaneously
Protection for Your Home Network– lifetime free AiProtection, powered by Trend Micro™, blocks internet security threats for all your connected smart devices.
Better Partner with Mesh System- Compatible with ASUS AiMesh WiFi system for seamless whole-home coverage.
Quite low dbm tests, sadly.
Also no Merlin or OpenWRT.
Asus make good stock firmware though, so thats a plus.
The ax-53U is on sale, for openwrt support