Scheduling and Cleaning: With all three robots it is possible to determine exactly when and where the cleaning should take place by means of time scheduling and virtual walls. The models also adjust their suction power according to the surface they are working on. With Roborock S6 and S5 Max, the amount of water used for the wiping function can be varied. For this purpose, two levels can be set manually at the tank on the S6, and on the S5 Max you can even use an app to set the water supply in the "water volume setting" and also specify it for specific rooms. Overall, the S5 Max is the winner when it comes to wiping. It has more than double the capacity of the 290ml water tank and supports no-mop-zones, i.e. zones that can be set where it will not mop when the mop is installed, e.g. areas with carpets. Recently, this function was also launched for the S6 in the Roborock App. The OZMO Deebot 950 offers an even more convenient solution: it automatically detects carpets without having to draw any no-mop-zones, and avoids these areas when cleaning is in progress. The O950 also has no-mop zones, so you're not limited to carpets when excluding them.