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Xiaomi S40C Facts: 169 Specifications & 111 Highlights

What makes the Xiaomi S40C special? We looked at 169 specs & features in this robot vacuum — including community-favorites like general information, dimensions & weight, navigation & mapping & cleaning performance.

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Xiaomi S40C

Highlights 111

No extras. Just what matters.
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Why is Xiaomi S40C better than other robot vacuums ?

General Information

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Dimensions & Weight

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Navigation & Mapping

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Cleaning Performance

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Filtration & Dustbin

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Mopping System

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Power & Charging

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Smart Features & Connectivity

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Sensors & Safety

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Noise & Environment

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Accessories & Extras

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Maintenance & Service

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Quick Take

The essentials that matter—nothing extra

A fast snapshot of the Xiaomi S40C, covering its standout specification and what you can expect right out of the box.

Xiaomi S40C
Xiaomi S40C

Xiaomi S40C is a 2-in-1 robot vacuum cleaner and mop that uses LDS laser navigation to map and clean your home. Its key features include mighty suction power (5,000Pa), intelligent water flow control for mopping, and an automatic return to the dock after cleaning. It is designed for cleaning both hard floors and low-pile carpets.

Specifications & Facts 169

Specs measured. Drama avoided.

We reviewed the Xiaomi S40C robot vacuum from top to bottom. Full specs, side-by-side with other top robot vacuums, plus crowd reactions and ratings.

General Information 8

Xiaomi S40C Model Number

What is the model number?

61 Xiaomi S40C 0 Votes E101

68 Robot Vacuums in this range G20

Xiaomi S40C
Xiaomi S40C

The model number E101 corresponds to the vacuum unit. The charging dock has a different model number (E101CDZ), which should be clarified if needed.

Unique identifier used for the vacuum model.

Xiaomi S40C Product Name

What is the product name?

80 Xiaomi S40C 0 Votes Xiaomi Robot Vacuum S40C

71 Robot Vacuums in this range Shark Navigator Robot Vacuum

The official name of the robot vacuum.

Xiaomi S40C Release Year

What year was it released?

94 Xiaomi S40C 0 Votes 2025

71 Robot Vacuums in this range 2024

The year the robot vacuum was released.

Xiaomi S40C Color Options

What color options are available?

22 Xiaomi S40C 0 Votes Black, White

53 Robot Vacuums in this range Black

The available color finishes for the product.

Xiaomi S40C Finish Material

What is the finish material?

19 Xiaomi S40C 0 Votes Plastic

51 Robot Vacuums in this range Plastic

The exterior build material or surface finish.

Xiaomi S40C Country of Manufacture

Where is it manufactured?

59 Xiaomi S40C 0 Votes China

60 Robot Vacuums in this range China

The country where the product is manufactured.

Dimensions & Weight 13

Xiaomi S40C Width

What is the width?

13.39 inch 0Votes
Xiaomi S40C
13.79 inch (Average)

Xiaomi S40C
Xiaomi S40C

The official width is 340mm (13.39 inches). This compact design allows the vacuum to fit under most furniture.

The width of the robot vacuum.

Xiaomi S40C Depth

What is the depth?

13.39 inch 0Votes
Xiaomi S40C
13.74 inch (Average)

Xiaomi S40C
Xiaomi S40C

Depth is 340mm (13.39 inches). Its square base helps with efficient navigation in tight spaces.

The depth of the robot vacuum.

Xiaomi S40C Height

What is the height?

3.82 inch 0Votes
Xiaomi S40C
4.65 inch (Average)

Xiaomi S40C
Xiaomi S40C

The height is 97mm (3.82 inches), which allows it to navigate under low-clearance furniture.

The height of the robot vacuum.

Xiaomi S40C Weight

What is the weight?

7.58 lbs 0Votes
Xiaomi S40C
10.83 lbs (Average)

Xiaomi S40C
Xiaomi S40C

The vacuum’s weight is 3.44kg (7.58 lbs), a manageable weight for portability and maneuverability during maintenance. Some listings mention 3.8kg (8.38 lbs), but 3.44kg is the accurate manufacturer specification.

The weight of the robot vacuum.

Xiaomi S40C Dock Width

What is the dock width?

5.12 inch 0Votes
Xiaomi S40C
12.82 inch (Average)

Xiaomi S40C
Xiaomi S40C

The official dock width is 130mm (5.12 inches), fitting neatly in compact spaces for charging.

The width of the docking station.

Xiaomi S40C Dock Depth

What is the dock depth?

4.76 inch 0Votes
Xiaomi S40C
12.67 inch (Average)

Xiaomi S40C
Xiaomi S40C

The dock depth is 121mm (4.76 inches), providing a stable base for the vacuum while charging.

The depth of the docking station.

Cleaning Performance 12

Xiaomi S40C Max Suction Levels

How many suction levels are available?

89 Xiaomi S40C 0 Votes 4

68 Robot Vacuums in this range 4

Xiaomi S40C
Xiaomi S40C

Offers four adjustable suction levels, enabling the vacuum to tackle various types of debris and surfaces effectively.

Number of adjustable suction settings.

Xiaomi S40C Suction Power

What is the suction power?

5,000 Pa 0Votes
Xiaomi S40C
6,220.83 Pa (Average)

Measures the vacuum’s suction strength.

Xiaomi S40C Auto Boost on Carpet

Does it auto boost on carpet?

Yes 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Increases suction when cleaning carpets.

Xiaomi S40C Main Brush Type

What type of main brush is used?

64 Xiaomi S40C 0 Votes Bristle

67 Robot Vacuums in this range Hybrid

The design of the main cleaning brush.

Xiaomi S40C Side Brushes

How many side brushes does it have?

39 Xiaomi S40C 0 Votes 1

62 Robot Vacuums in this range 1

Number of side brushes installed.

Xiaomi S40C Auto Brush Adjust

Does it auto adjust the brush?

Yes 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Brush height adjusts to surface.

Filtration & Dustbin 12

Xiaomi S40C Dustbin Capacity

What is the dustbin capacity?

17.58 oz 0Votes
Xiaomi S40C
21.48 oz (Average)

Maximum dustbin volume.

Xiaomi S40C Dustbin Position

Where is the dustbin positioned?

99 Xiaomi S40C 0 Votes Top

65 Robot Vacuums in this range Top

Where the dustbin is located in the vacuum.

Xiaomi S40C Dustbin Material

What is the dustbin made of?

99 Xiaomi S40C 0 Votes Plastic

69 Robot Vacuums in this range Plastic

Material used for dustbin construction.

Xiaomi S40C Auto Dustbin Lock

Does it have an auto dustbin lock?

Yes 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Prevents dust escape when removing bin.

Xiaomi S40C Bin Full Indicator

Does it have a bin full indicator?

No 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Alerts when dustbin is full.

Xiaomi S40C Bag Type

What type of dust collection bag does it use?

80 Xiaomi S40C 0 Votes Bagless

70 Robot Vacuums in this range Bagless

Type of dust collection system used.

Mopping System 18

Xiaomi S40C Auto Mop Lift on Carpet

Does it auto lift mop on carpet?

Yes 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Xiaomi S40C
Xiaomi S40C

The vacuum features a non-powered lift system that raises the mop when it detects carpet. However, it does not have a motorized lift like higher-end models.

Automatically lifts mop on carpets.

Xiaomi S40C Water Level Sensor

Does it have a water level sensor?

No 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Xiaomi S40C
Xiaomi S40C

Although the vacuum has water flow control, a dedicated water level sensor is not present. The app may notify when the tank needs to be refilled.

Detects water level in the mop tank.

Xiaomi S40C Tank Empty Sensor

Does it have a tank empty sensor?

No 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Xiaomi S40C
Xiaomi S40C

No dedicated sensor to detect when the water tank is empty, but the water flow control ensures consistent wet mopping.

Notifies when mop tank is empty.

Xiaomi S40C Mopping Function

Does it support mopping?

Yes 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Indicates whether the vacuum supports mopping.

Xiaomi S40C Y-Shaped Mopping Path

Does it use a Y-shaped path?

No 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Follows Y-pattern for scrubbing effect.

Xiaomi S40C Stain Removal Mode

Does it have stain removal mode?

No 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Special mode for tough stains.

Power & Charging 15

Xiaomi S40C Battery Type

What type of battery does it use?

80 Xiaomi S40C 0 Votes Li-Ion

68 Robot Vacuums in this range Li-ion

The type of battery used.

Xiaomi S40C Battery Capacity

What is the battery capacity?

2,400 mAh 0Votes
Xiaomi S40C
4,393.38 mAh (Average)

Battery storage capacity.

Xiaomi S40C Max Runtime

What is the max runtime?

150 minutes 0Votes
Xiaomi S40C
160.67 minutes (Average)

Maximum runtime per charge.

Xiaomi S40C Max Charging Time

What is the charging time?

5 hours 0Votes
Xiaomi S40C
4.18 hours (Average)

Maximum charging time required.

Xiaomi S40C Fast Charging

Does it have fast charging?

Yes 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Supports faster charging time.

Xiaomi S40C Smart Charging Control

Does it have smart charging control?

Yes 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Optimizes charging to extend battery life.

Smart Features & Connectivity 26

Xiaomi S40C Object Recognition Sensor

Does it have object recognition?

No 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Xiaomi S40C
Xiaomi S40C

Despite "AI-Powered Obstacle Recognition," the vacuum does not have a dedicated object recognition sensor (usually requiring a camera or IR sensor).

Recognizes objects like shoes, cables, or toys.

Xiaomi S40C Lost Robot Locator

Does it have a lost robot locator?

No 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Xiaomi S40C
Xiaomi S40C

This feature is typically present in higher-end models, and while the app provides real-time monitoring, a specific "Find My Robot" feature is not confirmed.

Helps locate robot if misplaced.

Xiaomi S40C App Control

Does it have app control?

Yes 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Can be controlled via smartphone app.

Xiaomi S40C Voice Assistant Compatibility

Which voice assistants are supported?

90 Xiaomi S40C 0 Votes Alexa, Google Assistant

69 Robot Vacuums in this range Alexa, Google Assistant

Compatible voice assistants.

Xiaomi S40C Wi-Fi Connectivity

Does it have Wi-Fi connectivity?

Yes 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Connects to Wi-Fi network.

Xiaomi S40C Bluetooth Connectivity

Does it support Bluetooth?

No 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Connects via Bluetooth.

Sensors & Safety 16

Xiaomi S40C Cliff Sensors

Does it have cliff sensors?

Yes 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Detects stairs or drop offs to prevent falls.

Xiaomi S40C Edge Detection Sensor

Does it have an edge detection sensor?

Yes 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Detects room edges for better cleaning.

Xiaomi S40C Bumper Sensors

Does it have bumper sensors?

Yes 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Detects obstacles through physical contact.

Xiaomi S40C Infrared Sensors

Does it use infrared sensors?

Yes 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Uses infrared for obstacle detection.

Xiaomi S40C Gyroscope Sensor

Does it have a gyroscope sensor?

Yes 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Helps stabilize direction and mapping.

Xiaomi S40C Anti-Tangling Sensors

Does it have anti-tangling sensors?

Yes 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Prevents getting stuck in cords or carpets.

Noise & Environment 8

Xiaomi S40C Noise Level

What is the noise level?

65 dB 0Votes
Xiaomi S40C
62.11 dB (Average)

Xiaomi S40C
Xiaomi S40C

The vacuum operates at 65dB in high-power mode, which is on the higher end for vacuums. Typically, robot vacuums with quieter operation are below 60dB in eco or silent modes.

Average operating sound level.

Xiaomi S40C Quiet Mode

Does it have quiet mode?

Yes 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Special mode to reduce noise output.

Xiaomi S40C Power Consumption Standby

What is the standby power consumption?

3.5 Watt 0Votes
Xiaomi S40C
2.83 Watt (Average)

Energy consumed while idle.

Xiaomi S40C Power Consumption Cleaning

What is the cleaning power consumption?

25 Watt 0Votes
Xiaomi S40C
39.13 Watt (Average)

Energy consumed while cleaning.

Xiaomi S40C Power Consumption Charging

What is the charging power consumption?

45 Watt 0Votes
Xiaomi S40C
54.08 Watt (Average)

Power used while charging.

Xiaomi S40C Material Safety Certification

What material safety certification is included?

85 Xiaomi S40C 0 Votes UL, CE

65 Robot Vacuums in this range UL

Certifications for eco safe materials.

Accessories & Extras 11

Xiaomi S40C Extra Filters

How many extra filters are included?

80 Xiaomi S40C 0 Votes 1

64 Robot Vacuums in this range 1

Number of spare filters in the package.

Xiaomi S40C Extra Brushes

How many extra brushes are included?

80 Xiaomi S40C 0 Votes 1

64 Robot Vacuums in this range 1

Number of spare brushes in the package.

Xiaomi S40C Extra Mop Pads

How many extra mop pads are included?

80 Xiaomi S40C 0 Votes 1

63 Robot Vacuums in this range None

Number of spare mop pads in the package.

Xiaomi S40C Extra Mop Cloths

How many extra mop cloths are included?

75 Xiaomi S40C 0 Votes 1

63 Robot Vacuums in this range None

Number of additional mop cloths included.

Xiaomi S40C Extra Dust Bags

How many extra dust bags are included?

85 Xiaomi S40C 0 Votes None

65 Robot Vacuums in this range None

Number of spare dust bags provided.

Xiaomi S40C Extra Battery

Is an extra battery included?

No 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Whether an additional battery is included.

Maintenance & Service 12

Xiaomi S40C Service Availability

What is the service availability?

90 Xiaomi S40C 0 Votes Global

69 Robot Vacuums in this range Global

Availability of repair service coverage.

Xiaomi S40C Customer Support Channels

What customer support channels are available?

90 Xiaomi S40C 0 Votes Phone, Email, Chat

69 Robot Vacuums in this range Phone, Email, Chat, App Support

Available support methods.

Xiaomi S40C Service Appointments Online

Can service appointments be booked online?

Yes 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Ability to book service appointments online.

Xiaomi S40C Repair Turnaround Time

What is the repair turnaround time?

80 Xiaomi S40C 0 Votes Average

67 Robot Vacuums in this range Average

Average time for repair service.

Xiaomi S40C Warranty Extension Option

Is a warranty extension option available?

Yes 0Votes Xiaomi S40C

Yes Robot Vacuums in this range

Option to purchase extended warranty.

Xiaomi S40C Filter Lifetime

What is the filter lifetime?

6 months 0Votes
Xiaomi S40C
5.95 months (Average)

Expected lifespan of the filter.

Surveys

Because hot takes deserve votes.

Xiaomi S40C Cleaning Performance

How would you rate the cleaning performance of this robot vacuum?

Excellent — Picks up all debris and cleans every corner with ease. 0Votes
Very Good — Cleans most areas with minor spots left. 0Votes
Good — Cleans effectively, but some areas need a little attention. 0Votes
Fair — Leaves debris in some areas and may require additional cleaning. 0Votes
Poor — Struggles to clean and leaves significant debris behind. 0Votes

Xiaomi S40C Battery Life

How would you rate the battery life of this robot vacuum?

Excellent — Runs for 2+ hours on a single charge. 0Votes
Very Good — Runs for 1.5 to 2 hours on a single charge. 0Votes
Good — Runs for 1 to 1.5 hours on a single charge. 0Votes
Fair — Runs for 30 to 60 minutes on a single charge. 0Votes
Poor — Runs for less than 30 minutes on a single charge. 0Votes

Xiaomi S40C Noise Level

How would you rate the noise level of this robot vacuum?

Very Quiet — Barely noticeable even in a quiet room. 0Votes
Quiet — Slightly noticeable but not disruptive. 0Votes
Average — Noticeable and can be a bit distracting. 0Votes
Loud — Noticeable and bothersome in quiet spaces. 0Votes
Very Loud — Distracting and uncomfortable to be around. 0Votes

Xiaomi S40C Ease of Setup

How easy was it to set up this robot vacuum?

Very Easy — Set up was quick and intuitive with no issues. 0Votes
Easy — Simple setup with minimal guidance needed. 0Votes
Average — Took a bit of time but manageable with instructions. 0Votes
Difficult — Had trouble setting it up and needed assistance. 0Votes
Very Difficult — Setup was complicated and confusing. 0Votes

Xiaomi S40C Design Appeal

How would you rate the design and appearance of this robot vacuum?

Stylish — Sleek, modern design that fits well in any room. 0Votes
Attractive — Looks good and suits most home styles. 0Votes
Neutral — Basic design that doesn't stand out. 0Votes
Unattractive — Design feels bulky or outdated. 0Votes
Poor — Design is unappealing and doesn't blend well in the home. 0Votes

Xiaomi S40C Pricing

How would you rate the value for money of this robot vacuum?

Great value for money — You get more than what you paid for. 0Votes
Pretty good price — Worth the price for the features. 0Votes
Fair deal — Reasonable for what it offers. 0Votes
Kinda pricey — Expensive for what it does. 0Votes
Crazy expensive — The price is too high for the features offered. 0Votes

Xiaomi S40C Cleaning Modes

How would you rate the variety and effectiveness of cleaning modes?

Excellent — Multiple modes that work well for different floor types and needs. 0Votes
Very Good — Several modes that cover most cleaning situations. 0Votes
Good — Few modes, but they get the job done. 0Votes
Fair — Limited modes and may require manual intervention. 0Votes
Poor — Only one cleaning mode, insufficient for all needs. 0Votes

Xiaomi S40C Navigation and Mapping

How would you rate the robot vacuum’s navigation and mapping ability?

Excellent — Very precise, maps entire home, avoids obstacles effectively. 0Votes
Very Good — Maps large areas with few obstacles. 0Votes
Good — Navigates well but occasionally bumps into things. 0Votes
Fair — Struggles with navigation and often misses areas. 0Votes
Poor — Poor at mapping or getting stuck frequently. 0Votes

Xiaomi S40C App and Smart Features

How would you rate the app and smart features of this robot vacuum?

Excellent — Easy to use app with great features like scheduling, remote control, and updates. 0Votes
Very Good — App is functional with scheduling and cleaning status features. 0Votes
Good — App works, but lacks advanced features. 0Votes
Fair — App is limited and occasionally buggy. 0Votes
Poor — App is difficult to use or doesn’t work properly. 0Votes

Xiaomi S40C Durability and Build Quality

How would you rate the durability and build quality of this robot vacuum?

Excellent — Sturdy construction, feels premium, and built to last. 0Votes
Very Good — Well-built, feels solid with no major issues. 0Votes
Good — Decent build quality but feels a bit flimsy at times. 0Votes
Fair — Some parts feel weak or cheaply made. 0Votes
Poor — Fragile and prone to damage from regular use. 0Votes

Guides 1

Yes, we brought proof.

Files 1

Xiaomi S40C User manual

media-amazon.com
media-amazon.com

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