MOVA S20 Ultra
No lab has tested it yet, so it is not in our ranking.
Is the MOVA S20 Ultra right for your home? Find out in 7 questions →
Before you buy, compare it with 2 recommended alternatives
Beside it, two models on sale today that come closest to it on score and price, with the same kind of station where we have them.
Green is the best of these 3, also when they share the lead.
| This model MOVA S20 Ultra | Higher score, 10% cheaper Yeedi M14 Plus Best on 2 facts | Higher score, 6% pricier eufy C28 Best on 3 facts | |
|---|---|---|---|
| Price and ranking | |||
| Lowest price | $499Amazon.com | $449Amazon.com best | $529Amazon.com |
| Score | not in our ranking | best | |
| Rank | – | rank 30 of 66 with an all-in-one station | rank 22 of 66 with an all-in-one station |
| Customer rating | ★ 3.9 · 32 reviews | ★ 4.2 · 3,141 reviews | ★ 4.3 · 59,570 reviews best |
| Mopping | |||
| Mop type | flat or vibrating pad | roller mop | roller mop |
| Mop lift on carpet higher is better | 0.4 in (10.5 mm) | 0.4 in (10 mm) | 0.4 in (10.8 mm) best |
| Automatic mop detach | – | – | no |
| Washes the mop same on all | yes | yes | yes |
| Hot-air drying same on all | yes | yes | yes |
| Station | |||
| Station same on all | all-in-one station | all-in-one station | all-in-one station |
| Dust bag lasts longer is better same on all | up to 75 days | up to 75 days | up to 75 days |
| Plumbing hookup | – | – | no |
| Brush and obstacles | |||
| Anti-tangle brush | – | yes | yes |
| Obstacle avoidance | AI camera | – | – |
| Climbs thresholds up to higher is better same on all | 0.8 in (20 mm) | 0.8 in (20 mm) | 0.8 in (20 mm) |
| Climbing system for high thresholds | – | – | no |
| Size, noise and age | |||
| Robot height lower is better | 4.1 in (10.4 cm) | 3.9 in (9.9 cm) best | 4.4 in (11.1 cm) |
| Noise not judged | – | – | 55 dB |
| On the market since | – | May 2025 | January 2026 |
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.
Prices per store
On October 3, 2026 the lowest price for the MOVA S20 Ultra is $499 at Amazon.com, shipping to the United States included.
All prices include shipping to the United States. Sales tax is added at checkout. We may earn a commission when you buy through these links. It never changes our ranking.
| Store | Color | Price | Delivery time and returns | Reviews | Checked | Link to the store |
|---|---|---|---|---|---|---|
 Amazon.com whitelowest price sold by a third-party seller | white | $499lowest price since Sep 27: $499 | about 1–5 dayslowest pricereturns through the seller | ★ 3.9 (32) | 4 hours ago | Visit store ↗ |
Price history
MOVA S20 Ultra specifications
The numbers that matter first, then every fact by group. As published by the maker or the store we read it from.
Consumables: a 3.2 l dust bag in the station, which lasts up to 75 days.
Dimensionsrobot and dock
From the published dimensions. The robot passes under furniture with 4.1 in of clearance or more. The dock needs a spot 17.3 in wide and 11.7 in 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.
- 8,300 Pa
- Carpet detection
The robot notices when it drives onto a carpet. Most then raise their suction, and a mopping robot lifts its mop or leaves it at the dock.
- detects carpet and boosts suction
Mopping 4 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
- Mop lift on carpet
How far the robot lifts the mop when it drives onto a carpet. From about 0.4 in (10 mm) a medium pile stays dry.
- 0.4 in (10.5 mm)
- Mop extends to the edges
The pad slides out along a wall or a baseboard, so the last few inches are mopped as well.
- yes
- 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.
- 80 ml
Dock 12 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.
- 3.2 l
- 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 75 days
- Washes the mop
The dock washes the mop for you, so you do not rinse it by hand.
- yes
- Wash temperature
How hot the dock washes the mop. Above 140 °F (60 °C) grease comes off, which is what keeps a mop from smelling.
- 140 °F (60 °C)
- Dries the mop
The dock dries the mop afterwards, so it does not sit there wet and start to smell.
- yes
- Hot-air drying
Drying is done with warm air instead of cold. It is faster and it helps against smell.
- yes
- Dispenses detergent
The dock mixes detergent into the water itself, from its own bottle.
- yes
- Clean water tank
The clean water tank in the dock, which wets the mop.
- 4.5 l
- Dirty water tank
The tank that catches the dirty water from the mop. You empty this one yourself.
- 4 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.
- 17.3 × 11.7 × 16.8 in (44 × 29.6 × 42.7 cm)
Navigation and obstacles 4 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 recognizes more.
- LiDAR turret
- Obstacle avoidance
How the robot sees loose things on the floor, such as cables, socks or a pet accident. A camera with depth sensing sees more than a bumper that reacts on contact.
- AI camera
- 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.
- 0.8 in (20 mm)
- Camera on board
Whether the robot has a camera, and what for: to recognize obstacles, or also to show you a live picture of your home in the app.
- obstacle camera
Robot 4 facts
- Robot height
How tall the robot is. It decides whether it fits under your sofa, bed or cabinet.
- 4.1 in (10.4 cm)
- Robot diameter
How wide the robot is. Narrower gets between chair legs more easily, wider usually means a bigger dust bin.
- 13.8 in (35 cm)
- Robot weight
What the robot weighs. It counts most if you carry it up a staircase every day.
- 9 lb (4.1 kg)
- Dust bin in the robot
How much dust the robot holds before you empty it. It matters less with a self-emptying dock, which empties the bin after every run.
- 350 ml
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.
- 5,200 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.
- 210 min
Smart features and warranty 1 fact
- Voice assistants
Which voice assistants the robot works with, such as Google Assistant or Alexa.
- Alexa, Google Assistant
Sources: mova.tech · amazon.com · vacuumwars.com
