Which one model to choose?

The Roborock S8 MaxV Ultra and Dreame X40 Ultra are both top-tier robotic vacuums, each with unique strengths in cleaning efficiency, smart features, and user experience. The Roborock S8 MaxV Ultra is known for its strong suction, efficient dual-roller design, and obstacle detection capabilities. It utilizes advanced 3D object recognition, which allows it to navigate around household items with precision. Additionally, the S8 MaxV Ultra has a vibrating mopping system that adjusts its intensity, offering a robust approach to mopping while avoiding areas like carpets during wet cleaning. It also includes a built-in voice assistant, making it more independent. The Dreame X40 Ultra, on the other hand, shines with its higher suction power of up to 12,000Pa and dual rotating mop pads that are especially effective for deep cleaning hard floors. This model also features an innovative self-cleaning station that rinses and dries the mop pads with hot air, making maintenance more seamless. The Dreame X40 Ultra is generally quieter and more compact, fitting well in tighter spaces due to its lower height, and is compatible with Alexa, Siri, and Google Home for voice control. Both vacuums are well-suited for large homes, with smart mapping and autonomous cleaning, but they cater to slightly different preferences. Roborock’s S8 MaxV Ultra focuses on technological convenience with advanced app controls and voice commands, while Dreame’s X40 Ultra prioritizes powerful suction and ease of maintenance with self-cleaning features.