The iRobot Roomba 105 is ideal for individuals prioritizing budget-friendly, straightforward vacuuming without the need for mopping. This buyer wants reliable daily cleaning with LiDAR navigation for neat rows and effective obstacle avoidance. They are content with emptying the dustbin manually and don't require advanced features like extremely high suction or multi-level mapping. It's a great choice for smaller homes or those with mostly hard floors and low-pile carpets, valuing ease of use over all-in-one functionality.

The roborock Q7 L5 is perfect for users seeking a powerful, versatile cleaning solution for diverse floor types, especially those with pets or who desire mopping. This buyer needs robust 8000 Pa suction to tackle stubborn dirt and pet hair, valuing the dual anti-tangle system. The integrated mopping function is crucial for maintaining spotless hard floors, making the slightly higher price a worthwhile investment for comprehensive cleaning performance, including multi-level mapping capabilities for larger or multi-story homes.