Prusa Core One
Build Volume: 250 x 220 x 270 mm
Price: 1199 USD assembled, 949 USD kit
Bambu Lab P1S
Build Volume: 256 x 256 x 256 mm
Price: 699 USD assembled (549 USD during sales)
The nice features of the Prusa Core One is that it comes with an ethernet port and an integrated NFC reader. However, the bed camera, chamber filter, and hotend accelerometer are all "optional addons." All of those come standard on the Bambu Lab P1S.
At that price, the Prusa is a hard sell. I'd rather get two of the Bambu printers, or one printer combo with AMS.