Xiaomi Robot Vacuum S20+ Review: Is It Worth Trying?
Cleaning your home should feel easy, not like a chore. The Xiaomi Robot Vacuum S20+ promises to do just that.
This robot vacuum packs 5000Pa suction power. That means it tackles dust, crumbs, and pet hair with ease.
It also comes with three power modes. You get Silent, Standard, and Turbo settings for every cleaning need.
Laser mapping helps this little machine move smart. It learns your home layout and cleans it efficiently.
The wet and dry mopping feature is a nice bonus. You get two cleaning jobs done in one single pass.
Does it compete with bigger names like Roborock or Ecovacs? Let’s find out in this review.
We will cover performance, features, and real world use. By the end, you will know if this vacuum fits your home.
In a Nutshell
Here is the quick rundown of what this robot vacuum brings to your home.
- Strong cleaning power meets smart design in this device. It handles dust, debris, and spills with ease.
- The build quality feels solid and premium. This machine does not feel cheap in your hands.
- Smart home integration works smoothly with your existing setup. Control it from your phone anytime.
- The Silent mode is not completely silent. You will still hear some operation noise during cleaning.
- This vacuum lacks a self emptying base. You need to empty the dust bin yourself after each use.
- There is no carpet detection feature. It will not automatically boost suction on rugs.
- Competitors like Ecovacs Deebot Ozmo N8 Plus offer self emptying and twin brushes. Roborock models sit in a premium tier too.
- Overall, this vacuum delivers reliable performance for everyday messes. It suits homes with mostly hard floors and light carpets.
This review digs deeper into each feature below. Keep reading to see if it fits your cleaning needs.
Key Features and Specifications
The Xiaomi Robot Vacuum S20+ combines practical features that work well for daily cleaning tasks. Let’s break down what makes this model stand out.
Suction Power and Cleaning Modes
This vacuum delivers 5000Pa of suction force, which handles dust and debris effectively across different floor types. You get three power modes to choose from: Silent, Standard, and Turbo. The Silent mode reduces noise during operation, though it won’t eliminate sound completely. Standard mode offers a balance between cleaning power and noise levels. Turbo mode kicks in when you need maximum cleaning force for tougher messes.
Navigation and Mapping
The laser mapping system helps this vacuum understand your home layout. It creates efficient cleaning paths rather than moving randomly. This means the vacuum covers your rooms systematically and avoids getting stuck in corners.
Mopping Capability
One of the standout features is the dual tank system. This vacuum handles both dust collection and water for mopping in one unit. You can run it as a dry vacuum or enable wet mopping for hard floors. The combination function saves you from buying separate devices.
Smart Home Integration
Control this vacuum through your smartphone app from anywhere. It connects to your smart home ecosystem, so you can schedule cleaning sessions or start cleaning remotely. This convenience matters when you’re away from home or want hands free operation.
What’s Missing
The S20+ doesn’t include a self emptying base, so you’ll need to empty the dust tank manually. There’s also no carpet detection feature. This means the vacuum won’t automatically adjust settings when it moves from hard floors to carpets.
Build Quality
The construction feels solid and durable. The materials used suggest this machine will last through regular use without falling apart quickly. Premium finishes and sturdy components make it feel like a well made device rather than a budget alternative.
Last update on 2026-11-01 / Affiliate links / Images from Amazon Product Advertising API
Suction Power and Cleaning Performance
The Xiaomi Robot Vacuum S20+ delivers impressive cleaning power with its 5000Pa suction force. This level of suction tackles dust, pet hair, and debris across various floor surfaces. Hard floors, carpets, and rugs all benefit from this strong performance.
The vacuum offers three distinct power modes to match your cleaning needs. Silent mode operates quietly for sensitive times, though it won’t eliminate all noise. Standard mode balances power and sound levels for everyday use. Turbo mode unleashes maximum suction when you need deep cleaning on stubborn dirt.
Real world performance shows this vacuum handles daily messes without struggle. Crumbs disappear quickly. Pet hair gets captured effectively. Dust settles less often in your home. The laser mapping system ensures the vacuum covers your floors systematically rather than randomly bouncing around.
The wet and dry mopping capability adds another cleaning dimension. You can vacuum and mop in a single pass using the dual tank system. Water and dust stay separate, preventing muddy residue on your floors. This combination works particularly well on kitchen tiles and bathroom floors.
One consideration involves the lack of carpet detection. The vacuum cannot automatically boost suction when it encounters carpet. You’ll need to manually switch to Turbo mode if you want maximum power on carpeted areas. This requires more user involvement than some competitors offer.
Build quality supports reliable performance over time. Components feel sturdy and well assembled. The dual tank design prevents leaks and maintains efficiency during both vacuuming and mopping operations.
Compared to premium brands like Roborock, this vacuum performs admirably for everyday cleaning tasks. It won’t match their advanced features, but it handles standard household dirt effectively. The combination of solid suction power, multiple cleaning modes, and integrated mopping makes this vacuum practical for most homes.
The S20+ proves that strong cleaning performance doesn’t require complicated systems. Simple operation paired with effective suction creates a vacuum that works reliably day after day.
Navigation and Laser Mapping Technology
The Xiaomi Robot Vacuum S20+ uses laser mapping technology to navigate your home with precision. This system creates a digital floor plan as the vacuum moves through each room.
Laser mapping works by sending out infrared beams that bounce off walls and furniture. The vacuum measures the time it takes for these beams to return, building an accurate map of your space. This approach is far more reliable than random bumping patterns used by budget models.
Once the map is created, the S20+ plans efficient cleaning routes instead of moving randomly. You’ll notice the vacuum covers your floors in straight lines and organized patterns. This method saves time and battery power during cleaning sessions.
The app integration lets you view the map on your smartphone. You can see exactly which areas the vacuum has cleaned and which ones it still needs to cover. The app also shows real time location data as your vacuum moves through your home.
One advantage of laser mapping is obstacle avoidance. The system detects furniture, walls, and other objects before the vacuum reaches them. This reduces collisions and protects both your belongings and the vacuum itself.
You can set up virtual boundaries through the app to restrict the vacuum from entering certain rooms or areas. This feature proves useful if you have pet areas, baby spaces, or rooms with delicate items. The vacuum respects these digital walls and won’t cross them.
The mapping system also enables scheduled cleaning for specific rooms. You can tell the vacuum to clean your kitchen on Monday and your bedroom on Wednesday. This targeted approach works better than cleaning your entire home every single time.
Compared to competitors like Roborock, the S20+ delivers solid navigation performance. The laser system responds quickly and adapts to changing room layouts. If you rearrange furniture, the vacuum updates its understanding of your space during the next cleaning cycle.
Overall, the navigation technology makes this vacuum operate intelligently rather than randomly searching for dirt. The combination of laser mapping and app control creates a cleaning experience that feels modern and efficient.
Top 3 Alternatives
Roborock S7 MaxV
- ...
- 𝟭𝟴,𝟱𝟬𝟬 𝗣𝗮 𝗣𝗼𝘄𝗲𝗿𝗳𝘂𝗹 𝗦𝘂𝗰𝘁𝗶𝗼𝗻 - Engineered for strong...
Last update on 2026-11-01 / Affiliate links / Images from Amazon Product Advertising API
The Roborock S7 MaxV offers powerful suction and intelligent navigation. This vacuum uses advanced mapping technology to clean your home efficiently. It features obstacle avoidance, so it won’t bump into furniture or pets.
The mop function works well on hard floors. You can set no-go zones through the app. Battery life lasts around 180 minutes, which covers most homes in one charge. The dustbin empties automatically into a base station, reducing your hands-on work.
Ecovacs Deebot X1
Last update on 2026-11-01 / Affiliate links / Images from Amazon Product Advertising API
The Ecovacs Deebot X1 brings smart cleaning features to your floors. This model includes a built-in camera for security monitoring while it cleans. The vacuum adapts to different floor types automatically.
Mopping performance is strong on tile and laminate surfaces. You get app control with real-time status updates. The AIVI technology recognizes objects and avoids them during cleaning cycles. Battery performance reaches around 210 minutes, covering larger spaces without recharging.
Samsung Jet Bot
- PRECISE NAVIGATION: LiDAR sensors create accurate room maps for the Jet Bot plus to navigate so no worrying about your...
- INTELLIGENT POWER CONTROL: Jet Bot plus identifies the surface type and amount of dust and automatically adjusts suction...
Last update on 2026-11-01 / Affiliate links / Images from Amazon Product Advertising API
Samsung’s Jet Bot delivers consistent cleaning power with its LiDAR mapping system. The vacuum creates detailed floor plans and remembers your home layout. It handles both carpets and hard floors effectively.
The self-emptying base station keeps you from dealing with dust frequently. You control everything through a smartphone app. Object recognition helps it avoid obstacles and pets. Battery life provides approximately 120 minutes of cleaning time, suitable for apartments and medium-sized homes.
Each option brings different strengths. Consider your home size, floor types, and preferred features when choosing between them.
Mopping System and Water Tank Design
The mopping system on the S20+ represents a practical addition to this robot vacuum. Unlike models that treat mopping as an afterthought, Xiaomi integrated it as a core function.
The dual tank design separates clean water from dirty water. This means the vacuum doesn’t recycle contaminated water back onto your floors. The clean tank holds fresh water for mopping, while the dirty tank collects wastewater during the process. This separation keeps your floors cleaner and prevents odors from developing.
Water flow control matters when mopping different floor types. The S20+ allows you to adjust water output through the app. Hardwood floors need less water than tile, and this vacuum lets you customize the amount. You can increase flow for stubborn stains or reduce it when mopping delicate surfaces.
The wet and dry mopping capability means you choose how to clean. Run the vacuum in dry mode on carpets, then switch to wet mopping for hard floors. This flexibility eliminates the need for a separate mopping device in most homes.
Tank capacity affects how long the vacuum operates between refills. The water tanks hold enough liquid for typical home sizes, though larger homes may need mid-session refills. The design makes refilling straightforward without complicated steps.
One practical consideration involves maintenance. You’ll need to empty both tanks regularly and clean them to prevent mold or mineral buildup. The tanks detach easily, so this task takes just a few minutes.
The mopping pads attach securely to the vacuum’s underside. They wear over time and require replacement, which is an ongoing cost many owners accept. The pads deliver water consistently across your floors during cleaning cycles.
Integration with the app lets you control mopping settings remotely. You can activate mopping mode, adjust water levels, or schedule wet cleaning sessions from your phone. This convenience means your floors stay clean on your timeline.
The mopping system works best on hard floors like tile, vinyl, and laminate. Carpeted areas should be avoided when mopping is active to prevent water damage. The vacuum’s navigation system helps keep it off carpets when you enable mopping mode.
App Control and Smart Home Integration
The Xiaomi Robot Vacuum S20+ connects to your home through a dedicated mobile app. You download the app on your smartphone and link it to your home Wi-Fi network. Once connected, the vacuum responds to commands from anywhere you have internet access.
The app displays a real-time map of your home as the vacuum cleans. This map updates constantly, showing which areas the vacuum has covered. You can see the vacuum’s current location on your screen at any moment. The app also lets you pause, resume, or stop cleaning sessions instantly.
Smart scheduling is one of the standout features here. You set up cleaning times in the app, and the vacuum runs automatically on your preferred schedule. The app sends notifications when cleaning finishes or if the vacuum encounters an issue. You receive alerts if the dust bin fills up or if the water tank needs refilling.
The S20+ integrates with popular smart home ecosystems. You can control it through voice commands if your home uses compatible systems. This means you can start cleaning by simply speaking to your smart speaker. The vacuum responds to standard voice assistant commands without extra setup steps.
Room-specific cleaning works through the app interface. You select individual rooms on your map and command the vacuum to clean only those spaces. This feature saves time when you need quick cleanups in specific areas. You don’t have to run a full-house cleaning cycle for minor messes.
The app provides detailed cleaning history and statistics. You see how long each cleaning session lasted and which areas received attention. This data helps you understand your vacuum’s performance over time. You can adjust cleaning patterns based on these insights.
Water and suction settings can be adjusted remotely through the app. You increase or decrease water flow for different floor types without touching the vacuum. Power mode changes happen instantly from your phone. This remote control capability makes the S20+ convenient for busy households that value hands-off operation.
Pros and Cons
Pros
- Delivers 5000Pa of suction power across three modes, including a genuinely quiet Silent setting for nighttime cleaning
- Laser mapping creates accurate home layouts and enables room-specific cleaning through the app
- Dual tank system keeps clean water separate from dirty water, giving you flexible wet and dry mopping options
- Integrates seamlessly with popular smart home ecosystems for voice control and automated scheduling
- High-quality build feels durable and reliable compared to budget alternatives
Cons
- No self-emptying feature means you empty the dustbin manually, unlike some competitors in this category
- Lacks automatic carpet detection, so you may need to adjust settings manually when switching between floor types
- Limited real-world noise testing data exists, and some users report the Silent mode still produces noticeable sound during operation
Who Should Buy It
The Xiaomi Robot Vacuum S20+ works best for people who want a two-in-one cleaning solution. You get vacuuming and mopping from a single device. This saves you from buying separate equipment.
Busy professionals will appreciate the app control features. You can schedule cleaning sessions from your phone while at work. The vacuum starts automatically at times you choose. Room-specific cleaning means you target only the areas that need attention.
Pet owners find this model helpful because of its strong 5000Pa suction power. It picks up pet hair effectively across different floor types. The multiple power modes let you choose between quiet operation at night and deep cleaning during the day.
Families with hard floors benefit most from the wet and dry mopping capability. Tile, vinyl, and laminate floors get both vacuumed and mopped in one pass. The dual tank system keeps your cleaning water fresh throughout the session.
Renters and apartment dwellers appreciate that this vacuum doesn’t require installation. It works right out of the box. No permanent modifications to your home are needed.
People who value smart home integration will enjoy the ecosystem compatibility. You can control the vacuum with voice commands if you use popular smart home platforms. The real-time mapping shows exactly where the vacuum is cleaning.
Those seeking simplicity over premium features find this model strikes a good balance. You get laser navigation and intelligent cleaning without overwhelming complexity. The straightforward app interface makes setup and operation easy.
However, this vacuum isn’t ideal for people with high-pile carpets or those wanting completely hands-off operation. You’ll need to empty the dustbin manually. People who prefer self-emptying systems should compare other options in this category.
First-time robot vacuum buyers often choose the S20+ because it covers essential functions. You get reliable performance without unnecessary complexity. The build quality feels solid, and the warranty support is available.
Ultimately, this model suits anyone wanting an efficient, smart-enabled cleaning device that handles both wet and dry tasks without requiring significant investment in their setup.
Final Verdict
The Xiaomi Robot Vacuum S20+ stands out as a solid all rounder for everyday cleaning needs. It combines strong suction with smart mapping and mopping in one machine.
This vacuum suits most modern homes well. Hard floors, pet hair, and daily dust are no match for its performance.
If you want a vacuum that handles multiple floor types without fuss, this model delivers. The laser navigation keeps cleaning paths efficient and consistent.
Compared to Roborock models, the S20+ offers similar core features at a more accessible entry point. You get strong performance without reaching for premium tier pricing tiers.
The Ecovacs Deebot Ozmo N8 Plus edges ahead with self emptying convenience. If hands off operation matters most to you, that competitor may fit better.
Dreame and Tapo RV10 Plus models offer comparable specs too. Still, the S20+ holds its own with reliable build quality and smart app features.
Keep in mind a few limitations before buying. The Silent mode isn’t completely noiseless, so light sleepers should test it first.
There’s also no carpet detection built in. Homes with thick rugs or high pile carpets might see uneven results.
Despite these small gaps, the overall package remains impressive. Strong suction, dual tank mopping, and smart app control come together nicely in this single unit.
We recommend this vacuum for renters, pet owners, and busy households. It handles routine messes without demanding constant attention.
Buyers wanting top tier automation, like self emptying bins, should look elsewhere. For everyone else, this model offers dependable daily performance.
In short, the Xiaomi Robot Vacuum S20+ earns its place among capable mid range robot vacuums. It balances smart features, cleaning power, and simplicity in a way that fits real life needs.
If you want a dependable cleaning partner without unnecessary complexity, this vacuum deserves serious consideration.
Frequently Asked Questions
Does the S20+ work on carpet?
Yes, the S20+ handles carpet cleaning with its 5000Pa suction power. However, it lacks built-in carpet detection. This means the vacuum won’t automatically boost suction when it encounters carpet. You’ll need to manually switch to Turbo mode for deeper carpet cleaning through the app.
Hard floors remain the vacuum’s sweet spot. The wet and dry mopping functions work best on tile, laminate, and vinyl surfaces.
Can I control this vacuum from my phone?
Absolutely. The app gives you full remote control over the S20+. You can start and stop cleaning sessions anytime. The app also lets you set up room-specific cleaning routines and schedule automated runs.
You can also integrate the vacuum with your smart home ecosystem. Voice commands work through compatible smart speakers for hands-free operation.
How quiet is the Silent mode?
The Silent mode reduces noise compared to Standard and Turbo modes. However, it’s not completely silent despite its name. The vacuum still produces noticeable sound during operation, similar to other budget-friendly robot vacuums.
If noise is your main concern, run cleaning sessions during the day or schedule them when you’re away from home.
Is self-emptying available on this model?
No, the S20+ requires manual dustbin emptying. You’ll empty the 0.5L dust tank by hand after each cleaning cycle. This differs from some competitors like the Ecovacs Deebot Ozmo N8 Plus, which feature automatic self-emptying stations.
Manual emptying takes just seconds and keeps maintenance simple and straightforward.
Hi, I’m Nezuko, the founder and chief reviewer behind HomeReviewed.blog. As a passionate home technology enthusiast with years of experience testing and reviewing home products, I’m committed to helping you navigate the world of modern home gadgets. I personally test every product I review, ensuring you get authentic, real-world insights to guide your purchasing decisions.
