Dreame D9

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– Map memory and area division
– Cleaning of selected areas
– Possibility of setting virtual limits through the software


Xiaomi Dreame D9 Robot Vacuum Cleaner

Today I’d like to introduce you to the Dreame D9, a new vacuum cleaner with visual navigation that scans 30,000 data points per second, calibrates coordinates precisely in real time, and corrects its route at any time to optimize its travel route in our homes.

This is the new device of the Dreame brand, a brand we have already talked about in the upright vacuum cleaner sector. Now they present their bet in the sector of floor robots, and they do it with an intelligent algorithm capable of calculating the route 50 times per second and plan everything in an optimal way.

Among the functions that are worth mentioning:

– Map memory and area division
– Cleaning of selected areas
– Possibility of setting virtual limits through the software
– Make cleaning of different areas.
– Rename rooms

The Dreame D9 has an advanced navigation system V-SLAM Pioneer 2.0, based on an optical sensor TOF that has at the top, capable of capturing up to 30,000 points per second to represent the spaces, which together with its 14 sensors allows you to properly plan the route and move well in complex areas.

The D9 has a powerful hardware to process this information in real time, with an ARM Cortex A7 processor, an ARM M4 and an ARM Mali400, which allows it to build an intelligent dynamic map and calculate the route 50 times per second, to overcome possible obstacles and manage to cover up to 100% of the surface to be cleaned.

The optical sensor TOF allows to detect objects and shapes (such as door frames) and is complemented by a dual gyroscope, which controls the robot’s movements from the loading station, allowing it to establish its position. It also has 8 infrared sensors that help detect obstacles and navigation in low light environments.

It has intelligent control through the Mijia application, which supports multiple methods of voice interaction. As for its battery, it is 5200 mAh, with up to 150 minutes of autonomy to guarantee a cleaning effect of up to 250 ㎡.

The suction power is 3000 Pa, and it has intelligent carpet detection. The collector is two-layer and with the filtration system removes dust of micron size. It also has a 270 ml water tank and an antibacterial microfiber cloth, for scrubbing.

In the tests conducted, we can highlight two major advantages: it is lower than many in its category, so it can fit under the cabinets, and the much quieter, reducing to 65dB.

The lithium battery has a great capacity, and is also an old acquaintance of the robots of the Xiaomi universe. With 5,200 mAh of capacity, it provides a great autonomy of up to 150 minutes, which according to the manufacturer could reach up to 250 square meters (in practice, it cleans more like one square meter per minute, which is a very good figure, on the other hand).

As if this wasn’t enough, the Dreame D9 Robot Vacuum Cleaner has a charge and go: when it has less than 20% battery left, it will return to the base and, once it has reached 80%, it will resume cleaning where it left off.

Dreame D9 Prices

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Additional information

Specification: Dreame D9

Specification Brand: Dreame, Type: Robot Vacuum Cleaner, Model: D9, Color: White, Suction (pa): 3000Pa, Battery Capacity 5200mAh, Water Tank Capacity: 270ml, Dust Box Capacity: 570ml, Noise (dB): 65dB

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  1. Tmac

    The Dreame D9’s scrubbing function has three flow levels so you can choose the one that best suits your home’s needs at any given time.

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