What is the difference among of S8 Pro Ultra, S8 MaxUltra and S8 MaxV Ultra?

Similarities:

1. All models include essential functions such as Auto-Empty, Mop Washing, Water Refilling, Auto-Drying, and Dock Self-Cleaning.

2. They all come with several carpet cleaning settings, High-speed Sonic Mopping, and DuoRoller Riser® Brush.

3. They all have an automatic brush and mop lifting function.

Differences:

1. Only S8 MaxV Ultra and S8 Max Ultra are equipped with the FlexiArm Design™ Side Brush, Hot Water Mop Washing, Edgewise Mop Cloth, and Auto Detergent Dispenser.

2. Only S8 MaxV Ultra comes with an Intelligent Voice Assistant and remote viewing capability.

3. S8 MaxV Ultra and S8 Max Ultra feature an 100ml built-in water tank, a 4L clean water tank, and 270ml dustbin. In comparison, S8 Pro Ultra boasts a 200ml built-in water tank, a 3.5L clean water tank, and 350ml dustbin.

4. S8 MaxV Ultra and S8 Max Ultra include Roborock Smart Plan, which automatically customizes the optimal cleaning plan based on the home environment and past cleaning habits.

5. S8 MaxV Ultra and S8 Max Ultra offer additional features such as "Add Area" for targeted re-cleaning and "Skip Area" to bypass specific areas for efficiency, neither of which are available on S8 Pro Ultra.

6. There is a heating module inside dock of S8 MaxV Ultra and S8 Max Ultra to heat water in the clean sink to 60℃. With 60℃ hot water, most greasy dirt can be dissolved, while S8 Pro Ultra only uses room temperature water to wash the mops.