not trying to add more confusion, check out for xiaomi lydsto R1

currently not only sale though : https://www.amazon.com/Lydsto-R1-Robotic-Navigation-Self-Charging/dp/B08QDFKVFV?th=1

AFAIK $299 is the lowest, not sure if there is black-friday deals that give much lower or not

one things to note with lydsto R1 is that bundled with auto-empty-bin, not many robot vacuum offering that on that price point