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An independent consumer guide to smart homes.

Ecovacs Deebot T9+ VS iRobot Roomba S9 Plus

Not sure which of the Ecovacs Deebot T9+ and Irobot Roomba S9 Plus you should buy? Here we present the pros and cons of both products so that you can more easily make an informed decision. We compare their design, performance, price and ease of use so you have a foundation to stand on when making a decision. Sit back and enjoy the experience, and we'll help you find the right product!

Ecovacs Deebot T9+

4.2

iRobot Roomba S9 Plus

3.3
67db
Noise level
65-75db
175min
Operating time
120min
200sqm
Maximum surface area
370 estimated
3000Pa
Suction power
2500Pa
20mm
Threshold height
15mm
420ml
Dust container
400ml

Ecovacs Deebot T9+

With the DEEBOT T9+, cleaning your home takes a big step forward, thanks to the latest technology and a number of impressive upgrades. This robot vacuum cleaner has been equipped with TrueDetect 3D 2.0 and TrueMapping 2.0, giving it the outstanding ability to navigate through your home with precision, avoid obstacles and effectively clean your floors. But there is more to discover when it comes to the DEEBOT T9+.

One of the most impressive features of the DEEBOT T9+ is its increased suction power compared to previous models. This allows it to easily handle different types of flooring, whether it is carpets, parquet or ordinary dust and even stubborn pet hair. Rest assured that your floor will be spotlessly clean after DEEBOT T9+ has been in operation.

When the robot vacuum cleaner is done cleaning, you can also enjoy the fresh scent trail it leaves in your home. With the integrated air freshener, DEEBOT T9+ spreads a pleasant scent that makes your home feel clean and inviting.

Another significant advantage of the DEEBOT T9+ is the included automatic emptying station. With this station, you no longer have to worry about emptying the dust container regularly. DEEBOT T9+ can keep itself clean for up to 30 days before you need to empty it, saving you time and making the entire cleaning process much smoother and more convenient.

With a host of new and useful upgrades and features, the DEEBOT T9+ is truly a force to be reckoned with in the robot vacuum cleaner market. It combines advanced technology with practical benefits such as increased suction power, fresh air and an automatic emptying station. If you are looking for a reliable partner to keep your home clean and tidy, the DEEBOT T9+ is definitely a consideration.

iRobot Roomba S9 Plus

Compared to its predecessor, the iRobot Roomba i7+, the Roomba S9+ has undergone several significant improvements, including a new D-shaped design that allows it to access tight corners and hard-to-reach places more efficiently. A previous problem with Roomba models was that the brushes spun too quickly, often resulting in the dirt spreading instead of collecting up. On the Roomba S9+, this problem has been solved by having the brushes rotate more slowly, increasing its ability to efficiently collect dirt and debris.

Another noticeable improvement is the dual brush on the underside of the Roomba S9+, which has been moved forward and widened. This causes fewer hairs to get stuck and makes it more effective at cleaning even thick carpets.

The Roomba S9+ uses a navigation technology called VSLAM (Visual Simultaneous Localization and Mapping) instead of LIDAR, which is used by many other competing robotic vacuum cleaners. VSLAM uses a built-in camera to map and navigate your home. One advantage of VSLAM is its ability to handle situations where obstacles have fabric hanging down to the floor, which LIDAR can sometimes have difficulty detecting. However, VSLAM is dependent on the lighting conditions in your home, and it may be less effective in dark environments. A combination of both technologies, VSLAM and LIDAR, would perhaps have been an optimal solution.

It is also worth mentioning that iRobot, the manufacturer of the Roomba, is now owned by the tech giant Amazon, which acquired the company for about $17 billion. This acquisition has strengthened Amazon's presence in the smart home market and positioned them as a leading player in the sector.