DJI Romo S
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DJI Romo S specifications
The numbers that matter first, then every fact by group. As published by the maker or the shop we read it from.
DJI · on the market since October 2025
Consumables: a 2.4 l dust bag in the station.
Dimensionsrobot and dock
From the published dimensions. The robot passes under furniture with 10 cm of clearance or more. The dock needs a spot 43 cm wide and 45 cm deep.
Suction and brushes 2 facts
- Suction power
Suction in pascal, as the maker measures it. More pascal helps on carpet, but it says little about how well the robot picks grit off a hard floor.
- 25,000 Pa
- Anti-tangle brush
A brush that guides hair to the side instead of letting it wind around the shaft. It saves the cutting work in homes with long hair or pets.
- yes
Dock 7 facts
- Empties the dust bin
The dock empties the robot’s dust bin, usually after every run. You only empty the dock’s bag or bin.
- yes
- Bagless
The dock collects dust in a bin instead of a disposable bag. No bags to buy, but you empty it yourself.
- no
- Dust bag capacity
How much the dust bag in the dock holds.
- 2.4 l
- Washes the mop
The dock washes the mop for you, so you do not rinse it by hand.
- yes
- Clean water tank
The clean water tank in the dock, which wets the mop.
- 4 l
- Dirty water tank
The tank that catches the dirty water from the mop. You empty this one yourself.
- 3.2 l
- Dock size (w × d × h)
The width, depth and height of the dock. Measure the spot you have in mind, and leave room for the lid and for the robot driving in.
- 42.5 × 45.3 × 44 cm
Robot 5 facts
- Robot height
How tall the robot is. It decides whether it fits under your sofa, bed or cabinet.
- 9.8 cm
- Robot diameter
How wide the robot is. Narrower gets between chair legs more easily, wider usually means a bigger dust bin.
- 35.1 cm
- Robot weight
What the robot weighs. It counts most if you carry it up a staircase every day.
- 4.4 kg
- Dust bin in the robot
How much dust the robot holds before you empty it. It matters less with an auto-empty dock, which empties the bin after every run.
- 260 ml
- Noise
The noise in decibels, in the setting its source names: makers mostly give the standard setting, shops often the highest. 65 dB is like a vacuum at half power, 55 dB like a conversation.
- 65 dB
Battery 2 facts
- Battery capacity
The capacity of the battery. It hints at the runtime, but how much the robot draws counts just as much.
- 5,000 mAh
- Runtime per charge
How long the robot cleans on one charge, at its quietest setting. After that it recharges and carries on where it stopped.
- 180 min
