Aeno RC4S
No lab has tested it yet, so it is not in our ranking.
- 250 minRuntime per chargelonger than 9 of 11
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Before you buy, compare it with 2 recommended alternatives
No shop here sells this model today, so beside it the highest-scored model with the same kind of station that one does, and the cheapest of the top 10.
Green is the best of these 3, also when they share the lead.
| This model Aeno RC4S Best on 1 fact | Cheapest of the top 10 ILIFE A30 Pro Best on 3 facts | Highest score here Roborock S8+ Best on 3 facts | |
|---|---|---|---|
| Price and ranking | |||
| Lowest price | – | € 164bol.com best | € 429bol.com |
| Score | not in our ranking | best | |
| Rank | – | rank 5 of 10 with an auto-empty station | rank 1 of 10 with an auto-empty station |
| Customer rating | – | – | – |
| Mopping | |||
| Mop type same on all | flat or vibrating pad | flat or vibrating pad | flat or vibrating pad |
| Mop lift on carpet higher is better | – | – | 5 mm |
| Station | |||
| Station same on all | auto-empty station | auto-empty station | auto-empty station |
| Dust bag lasts longer is better | up to 40 days | up to 49 days best | up to 49 days best |
| Brush and obstacles | |||
| Anti-tangle brush | – | – | yes |
| Obstacle avoidance | – | – | 3D sensor (structured light) |
| Climbs thresholds up to higher is better | 20 mm best | 15 mm | 20 mm best |
| Size, noise and age | |||
| Robot height lower is better | 9.6 cm | 9.5 cm best | 9.7 cm |
| Noise not judged | 68 dB | – | – |
| On the market since | – | – | March 2023 |
Facts as the maker states them. A dash means the maker does not name it. Each model’s page gives the source of every fact. Noise is the maker’s own figure, so we do not judge it, and a customer rating only counts from 20 reviews.
Aeno RC4S specifications
The numbers that matter first, then every fact by group. As published by the maker or the shop we read it from.
Consumables: a dust bag in the station, which lasts up to 40 days.
Dimensionsrobot and dock
From the published dimensions. The robot passes under furniture with 10 cm of clearance or more.
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.
- 4,000 Pa
- Filter type
The filter the exhaust air passes through. A HEPA filter holds back fine dust and pollen, which counts if someone at home has an allergy.
- HEPA
Mopping 2 facts
- Mop type
How the mop is built: flat pads, two spinning discs or a roller. Discs press harder on dried-on dirt, a roller rinses itself while it works.
- flat or vibrating pad
- Water tank in the robot
How much clean water the robot carries. It sets how long it mops before a refill, which a dock does by itself.
- 300 ml
Dock 3 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 lasts
How long the maker says a dust bag lasts with daily use. With pets or a lot of carpet it is shorter.
- up to 40 days
Navigation and obstacles 2 facts
- Navigation
How the robot maps your home and follows that map. Lidar measures with a laser and works in the dark, a camera looks along and recognises more.
- LiDAR turret
- Climbs thresholds up to
The highest threshold the robot takes, as the maker states it. Measure your own: the step into a bathroom or onto a balcony is often higher.
- 20 mm
Robot 5 facts
- Robot height
How tall the robot is. It decides whether it fits under your sofa, bed or cabinet.
- 9.6 cm
- Robot diameter
How wide the robot is. Narrower gets between chair legs more easily, wider usually means a bigger dust bin.
- 33 cm
- Robot weight
What the robot weighs. It counts most if you carry it up a staircase every day.
- 2.7 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.
- 300 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.
- 68 dB
Battery 4 facts
- Battery capacity
The capacity of the battery. It hints at the runtime, but how much the robot draws counts just as much.
- 5,200 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.
- 250 min
- Area per charge
How much floor the robot cleans on one charge, as the maker states it. Mopping or a high suction setting makes it less.
- 300 m²
- Charging time
How long an empty battery takes to charge fully in the dock.
- 4.5 h
Smart features and warranty 2 facts
- Voice assistants
Which voice assistants the robot works with, such as Google Assistant or Alexa.
- Alexa, Google Assistant, Siri
- Warranty
The warranty the maker gives in the Netherlands. Consumer law here stands apart from it and can last longer.
- 2 years
Sources: aeno.com
Frequently asked questions about the Aeno RC4S
Does the Aeno RC4S empty its own dust bin?
Yes. The station empties the robot’s dust bin after every run. The dust bag in the station lasts up to 40 days, the maker says.
Can the Aeno RC4S mop?
Yes, with a flat mop cloth under the robot.
Does the Aeno RC4S work with Alexa, Google Home or Siri?
It works with Alexa, Google Assistant and Siri.
How high a threshold can the Aeno RC4S climb?
Thresholds up to 20 mm, the maker says. Measure your own thresholds: the ones to a bathroom or balcony are often higher.
Does the Aeno RC4S fit under low furniture?
The robot is 9.6 cm tall, so it fits under furniture with at least 10 cm of clearance.
How long does the Aeno RC4S run on one charge?
250 minutes on its quietest setting. That covers 300 m², the maker says. A full charge takes 4.5 hours.




