The ideal buyer for the eitton BL20 Pro is someone seeking a powerful, efficient, and largely autonomous cleaning solution, particularly for households with pets or varied flooring that includes both hard surfaces and carpets. They prioritize brute-force cleaning capability, which the eitton delivers with its standout 5000Pa suction power, ensuring deep cleaning and effective pet hair removal. This user values the extensive hands-free operation offered by the 90-day self-emptying base, minimizing their interaction with the robot for dust disposal. While they appreciate the integrated mopping function, they are not overly concerned with advanced, automatic carpet-avoidance features during mopping, willing to manage it manually if necessary. They are tech-savvy enough to utilize the Wi-Fi/app control for precise mapping, scheduling, and defining no-go zones. At an identical $249.99 price, this buyer sees the eitton as providing superior core cleaning specs and extended self-sufficiency compared to competitors, making it a pragmatic choice for robust daily cleaning without a premium price tag. They are willing to trade iRobot's established brand cachet for demonstrable suction power and a longer self-emptying interval.

The iRobot Roomba 104 Combo is best suited for individuals who appreciate the peace of mind offered by specific intelligent features and a well-known brand, even if core cleaning specs are less explicitly defined. This buyer lives in a multi-surface home, likely with a mix of hard floors and carpets, and frequently uses the mopping function. They highly value the Roomba's automatic carpet detection, which ensures carpets remain dry while hard floors are mopped, eliminating the need for manual intervention or setting up physical barriers. They are looking for a reliable, "set it and forget it" robot that efficiently vacuums and mops, backed by a brand known for robot vacuum innovation. While the "70X power-lifting suction" is less precise than a Pa rating, they trust iRobot's reputation for effective cleaning. They don't mind the 2.4 GHz WiFi network limitation and understand the 14.92 lbs weight is part of its robust build. The 75-day self-emptying feature still provides significant convenience, and they are willing to accept a slightly shorter hands-free period for the Roomba's specialized mopping intelligence and obstacle avoidance capabilities.