Home / Home / How does the L50 Ultra's mopping compare to the L40S Ultra?Home robot vacuum cleaningHow does the L50 Ultra's mopping compare to the L40S Ultra?The L50 Ultra’s mop vibrates at a higher frequency, scrubbing harder and leaving fewer streaks, while the L40S Ultra provides a gentler wipe that may need manual touch-ups on sticky spots. Search Amazon As an Amazon Associate I earn from qualifying purchases.Related NotesExploreExploreExplorePrevious How fast is the HP OfficeJet Pro 9025e compared to its sibling?Next How does the Canon PIXMA TR8620a connect to devices?