With the year coming to an end, now is a good time to prepare yourself for a cleaner, more organized start to 2026. dream x40 ultra One of our favorite robot vacuum deals from Black Friday can do most of the heavy lifting for you, and it’s on sale once again. You can currently buy it at Amazon for $503 at checkout (discounted $697), which is just $4 more than its record low price set during Black Friday.
Before replacing the Dream X50 Ultra, the X40 Ultra was our favorite robovac/mop hybrid for hard floors and carpet. Like the X50 Ultra, it offers excellent mopping performance, thanks to dual oscillating mop pads that can extend to the sides and reach the bottom of consoles and cabinets. It can automatically detach and reassemble its mop pad when switching between mopping and vacuuming.
While the X50 Ultra is almost twice as powerful, the X40 Ultra’s 12,000Pa suction is still more than capable of handling everyday dirt and debris. It also features AI-powered dirt detection, which allows the robot to slow down and make additional passes over particularly dirty areas. Additionally, the X40 Ultra can empty its own dustbin, refill its water tank, and clean its washboard with mop pads that wash and dry themselves for minimal maintenance.
What you don’t get are some new X50 Ultra upgrades, including a motorized swing arm that lets it clean higher thresholds and an improved dual rubber roller brush system, which does a better job of picking up fine debris. That said, the X40 Ultra still performed very well in our testing, making it a great investment – especially considering it now costs almost half as much as its successor.
Some more deals at the end of the year
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