iRobot Scooba 450 VS. iRobot Roomba 890

Stands at 3.6 inches above the ground. Will clean under furniture above 3.6 inches tall and will fail to clean under those below 3.6 inches tall

Can cover up to 300 square feet or 150 square feet depending on the cleaning mode you select. A 40 minute cycle cleans up to 300 square feet while 20 minute cycle will clean a smaller space of up to 150 square feet.

Features a 3 stage cleaning process that pre-soaks, scrubs and effectively squeezes the floors to remove every pet hair and other debris stuck on the floors. Also eliminates up to 99.3% of bacteria in your home.

A unique wall following technology – properly cleans along walls and even under the furniture. Might fail to clean corners.

Lets you select from either a 40 minute cycle of a larger space or a 20 minute cycle for a smaller space.

120 minutes is enough to get the robot fully charged.

Delivers great performance on majority of the sealed hard floor surfaces like hard wood, tile, stone and linoleum.

Features an iAdapt Navigation technology – features an advanced combination of sensors and software that let this Scooba 450 move in large rooms of up to 300 square feet in coverage.

Uses the cliff detecting technology to control the robot from falling off the stairs. The object detect is not specified.

iAdapt Responsive Navigation Technology helps the robot move from room to room on a single floor. Uses the virtual wall to keep away from areas you don’t want it to access.

Uses the cliff detecting technology to control the robot from falling off the stairs. The object detect is not specified.

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Uses some other kind of filter to eliminate up to 99.3% of every bacteria found in your home. Leaves home free from food and animal bacteria.

Automatically sweeps, pre soaks and mops floors

Utilizes the scrubbing brush to provide concentrated cleaning. It will spin at a speed of 600 rmp so as to remove every mess stuck on the floor and filth.

Press clean on the robot after a full tank and enjoy a hassle free operation. It will navigate your home randomly without your control and deliver perfect cleaning.

Height of 3.6 inches tall low profile design. Easily enters under furniture and hard to reach areas to clean.

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Comes with virtual wall – allows you have total control over where the robot cleans in your house.

14.4 x 14.4 x 3.6 inches

14.68 pounds

• Will not fall off stairs or drop offs • Only uses clean water to scrub floors • Easily cleans hard to reach areas and under furniture • Wall following technology – cleans along walls • Can clean multiple floor types • Removes up to 99.3% of bacteria • iAdapt Responsive navigation system • choose cleaning time between 40 and 20 minutes • easy to fill and drain water tank • battery is rechargeable • Properly situated information button

• Short battery life of 40 and 20 minutes only • Doesn’t have a charging dock • Can’t be scheduled to clean 7 times per week