A robot vacuum in a house can run while you are in the garden. In an apartment it runs while you are out or asleep, and the people it can disturb are on the other side of a wall or a floor. That changes which figure matters. The robot's hum mostly stays in your rooms. The short, loud burst when the dock sucks the bin clean is the part more likely to carry, and most makers never put a number on it.
For the machines beyond the vacuum, from the washer to the treadmill, see our page on keeping an apartment quiet.
This guide takes the robots from our main robot vacuum guide and reads them for a flat: the quiet-mode figure and what it covers, the dock burst, do-not-disturb hours and what they actually block, voice prompts, carpet boost, mopping, and how much floor the dock takes. We re-read the makers' pages and manuals for each one.
Our picks are listed above, with full specifications for each.
Most robot noise figures describe the quietest suction setting. Tapo lists 52 dB in Quiet Mode and 55 dB in standard. Narwal gives 56.9 dB(A) during vacuuming in Quiet Mode, under its own lab conditions. Dreame lists 59 dB in Quiet Mode for the X60 Max. For a robot that runs at night or while you are working, that is the figure you want, because it is the setting you would choose.
Only compare like with like. Tapo's 52 dB and Dreame's 59 dB are both quiet-mode figures in plain dB, so Tapo's is lower. Narwal's is in dB(A), which is a weighted figure, so we do not rank it against either. Ecovacs quotes only standard mode, 61.8 dBA for the X11, and Roborock gives 62 to 65 dB for the Qrevo Curv 2 Flow in Vac & Mop mode. Those describe different settings from the quiet-mode figures, and ranking them together would flatter the quiet-mode makers.
The maximum setting is a different machine. Dreame is the only maker that publishes a robot's whole range: 59 dB in Quiet, 60 in Standard, 66 in Turbo and 70 at Max. Roughly every 10 dB is a doubling of how loud something sounds, so Max on that robot is close to twice as loud as Quiet. None of the makers states a measuring distance, so use these figures to compare robots, not to predict what a neighbor hears.
The dock burst is what neighbors hear
A self-empty dock pulls the robot's bin into a bag or container with a short burst of strong suction. Two makers put a figure on it for models in this guide:
- Roborock says emptying on the Qrevo Curv 2 Flow raises the noise to 70 dB, and that it lasts less than a minute.
- Ecovacs lists dust collection on the X11 OmniCyclone at 73.3 dBA in its quiet setting and 78.9 dBA in standard, and 78.3 dBA on the T80 OMNI. The X11 table also lists a dust collection duration of "5+2+5", without a unit.
The Roborock figure is in dB and the Ecovacs ones in dBA, so we do not rank them against each other. Within Ecovacs, the X11's quiet setting is 5.6 dBA below its standard setting, and it is the only published quiet dock figure we found. Dreame publishes no figure for its bases, but its own blog calls auto-emptying stations "undeniably loud" and says the burst can hit 70 dB or higher.
Tapo, Narwal, eufy's X10 and iRobot publish nothing for the dock. Tapo does rate its dock's working power at 650W, against 45W for the robot, which gives a sense of the difference, though a power rating is not a noise figure.
Compared with the robots' own quiet and standard figures, 52 to 65, the dock is the loudest thing in the package wherever both are published. In an apartment, that is the sound to plan around.
What do-not-disturb actually blocks
A do-not-disturb (DND) window is the most useful quiet feature a robot can have in a shared building, and the manuals differ on what it covers.
Roborock documents it best. The Qrevo Curv 2 Flow and Saros 10R manuals set the default DND period at 22:00 to 08:00 and say you can use the app to set whether auto top-up, emptying and drying are enabled during it, dim the indicator lights, and lower the voice volume. They also say the robot will not auto-empty after returning to the dock in DND mode, and that auto-emptying can be disabled in the app altogether.
Ecovacs says in the X11's US manual that the robot will not empty the dust after returning to the station in Do Not Disturb mode, and that Auto-Empty is a function you turn on in the ECOVACS HOME app, so it can be left off.
Tapo lists a Do Not Disturb Mode on the product page. Its manual names DND as one reason the dock fails to collect dust, which suggests it holds the burst, and it says a scheduled clean will not run inside the DND period. It also says auto-empty will not start until the robot has cleaned for more than 30 minutes in total. In a small apartment, where a clean can be short, the dock may not empty after every run.
Dreame's blog says DND scheduling keeps the X60 Max's auto-empty base completely silent at night. Narwal's Freo 20 page lists schedules and a Baby Care Mode, but we found no DND or emptying control in its page text, and no Freo 20 manual on Narwal's US site.
One catch: if the dock holds its emptying during DND, the bin stays full until you empty it by hand or the next clean ends outside the window. Roborock's manual says to adjust the cleaning time or DND period, or start emptying manually.
Voice prompts, beeps and lights
A robot that announces "Starting cleaning" at 7 am can carry further than its motor. Roborock's manuals let you lower the voice volume during DND on the Qrevo Curv 2 Flow and Saros 10R, and say the Q7 M5 plays no voice messages at all in DND mode. On the Qrevo, the status light is off or dim in DND.
Tapo lists a Voice Notification System, and the Ecovacs X11 manual describes voice prompts for errors. We found no volume or mute setting in either manual. The eufy 11S MAX has no voice; it beeps when you set the time or a schedule and when it hits an error, and the manual describes no way to silence the error tones.
Carpet boost raises suction without asking
Several robots raise suction on their own when they reach a rug. eufy's manuals say BoostIQ reduces cleaning time but increases the noise level, and that you can disable it if the noise disturbs you. Tapo lists a feature that increases suction power on carpet, iRobot says Carpet Boost adjusts suction when it detects carpet, and Roborock offers carpet strategies in its app.
If the robot is running while someone sleeps, a rug in the bedroom can undo quiet mode. Turn the boost off, or mark the rug as a zone to clean at a different time.
Mopping-only modes
It seems natural that mopping would be quieter than vacuuming, but the one maker that publishes both says otherwise when the robot does both at once. Ecovacs lists the X11 at 61.8 dBA sweeping and 62.9 dBA sweeping and mopping, both in standard mode. The X11 spec table lists a mop-only cleaning mode, but no maker we read publishes a figure for mopping alone.
Mopping stations also make noise after the robot comes home. Ecovacs lists the X11's mop washing at 54.9 dBA releasing water and 61.5 dBA pumping it, and its hot air drying runs 2, 3 or 4 hours with no figure. Roborock says washing and drying on the Qrevo run at about 56 to 57 dB, and its manual lets you stop drying during DND. If the dock is near a bedroom wall, those hours matter.
Small-space features
The dock's footprint. Tapo's empty-only dock is 228 x 164 x 330 mm by its figures. Full mopping stations are far bigger: the Ecovacs X11 is 380 x 335 x 465 mm without its base, the Dreame X60 Max 390 x 423 x 499 mm, and the Narwal Freo 20 431 x 402 x 461 mm. The eufy 11S MAX and the base Roborock Q7 M5 need only a charging base.
No-go zones. Tapo lists virtual walls and no-go zones, Narwal lists no-go zones, eufy's X10 manual describes No-Go and No-Mop zones, and Roborock and Ecovacs let you set them in the app. In a small flat they keep the robot away from cables and a pet bowl, and away from the rug that triggers carpet boost at night. The eufy 11S MAX has no app, so no zones.
Short cleans. Roborock's manuals say that if cleaning is completed in less than 10 minutes, the robot cleans the area twice. In a studio, expect that second pass.
Scheduling the loud parts
Put strong suction and the dock burst in the hours when you are out and the building is at its busiest. Dreame's own advice is to run Max suction and auto-empty while the home is empty, and Quiet mode when you are there.
Check the time zone before trusting a schedule. An owner review on Narwal's Freo 20 page describes scheduled cleans firing at the wrong time because the app was set to a time zone about six hours ahead by default. On the eufy 11S MAX, the maker's FAQ says removing the remote's batteries and then pressing a button cancels the schedule.
The trade-offs
Quiet mode cleans less. Narwal's own guide says quiet mode reduces suction significantly. A robot that runs only in Quiet at night may need a stronger run in the day.
Holding the dock means a full bin. If emptying is blocked overnight, the robot starts the next clean with whatever it collected.
Bigger stations do more, and make more sounds. Mop washing, refilling and hours of drying all happen at the dock. An empty-only dock or no dock at all keeps the list short.
For how these figures compare with other rooms, see how quiet is quiet enough, room by room, and for the units, dBA explained. If laundry is the other noise in your flat, see our guide to the quietest washing machine for an apartment.
How we chose
We started from the fourteen robots in our main guide and re-read each maker's product page, and the manual wherever we could open it, for Roborock, Tapo, Ecovacs and eufy. We recorded each noise figure in the maker's words with its mode and unit, the dock figure where published, what the do-not-disturb setting blocks, whether auto-empty can be switched off, voice and carpet boost settings, and dock dimensions.
We ranked the picks for an apartment: a documented way to keep the dock quiet at night counted most, then a published dock figure, then the quiet-mode figure and the dock's size. We compared figures only when they were the same kind, at the same mode.
We did not measure any of these robots ourselves. Every figure here is the maker's own, none of them states a measuring distance, and how a robot sounds through your walls will depend on your floors and your building.