SwitchBot K11+ Mini Robot Vacuum Review vs K10+ Pro

Following my SwitchBot S20 review, I have also been looking at the new K11+ mini robot vacuum.

This is the successor to the SwitchBot K10+, and I reviewed the K10+ Pro a year ago.

The new SwitchBot K11+ is an incremental improvement from the previous models. The main change is the significantly smaller base station, but it also has some upgrades to the vacuum itself, including a higher peak suction power and a new anti-tangle brush and side brush.

Preview	Product	Rating	Price
	SwitchBot K11+ Robot Vacuum with Mop, 6000Pa Powerful...	No ratings yet	£399.99	Buy on Amazon

Buy from AmazonBuy from SwitchBot

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• SwitchBot K10 Plus Pro Robot Vacuum Review
• Yeedi C12 Pro Plus Robot Vacuum Review

SwitchBot K11+ vs K10+ Specification

Features

Compact Design with Real-World Benefits

The K11+ measures just 24.8cm in diameter and 9.2cm tall – genuinely compact compared to most robot vacuums I’ve tested. At 2.3kg, it’s lightweight enough to carry between floors, though I’d question how often most people actually do this in practice. The real advantage here is accessing tight spaces under furniture where larger models simply can’t reach.

The base station is impressively small at 24x18x25cm, roughly the footprint of an A4 sheet. I found this particularly useful in my own setup where space is at a premium. The wooden cap design is a nice aesthetic touch, though it doesn’t affect functionality.

Suction Performance and Anti-Tangle Technology

SwitchBot claims 6,000Pa suction power, which on paper beats many competitors in this price range. However, raw suction figures rarely tell the whole story – real-world performance depends heavily on brush design and airflow optimization.

The dual anti-tangle system caught my attention: a V-shaped side brush and rubber main roller. Having dealt with hair-wrapped brushes on previous models, this addresses a genuine pain point. The V-shaped design is particularly clever – it should theoretically direct debris inward rather than flinging it about.

Navigation and Mapping

The K11+ combines LiDAR SLAM with a Position Sensitive Detector (PSD) for horizontal obstacle detection. This dual approach is more sophisticated than basic infrared systems, though not quite as advanced as camera-based AI recognition found on premium models.

The 20mm threshold climbing capability is standard for this class, and the cliff sensors are essential safety features. No-go zones and virtual walls are now expected functionality rather than standout features.

Noise Levels and Smart Integration

The claimed 45dB noise level in quiet mode is impressively low – roughly equivalent to a library. I’m slightly sceptical of these marketing figures, but if accurate, it represents genuine innovation in noise reduction technology through their “SilenTech” system.

The authentic Matter 1.4 support is noteworthy – this isn’t just another Wi-Fi connected device with proprietary protocols. Matter compatibility means genuine interoperability with Apple Home, Google, and other platforms without relying solely on SwitchBot’s ecosystem.

Battery and Maintenance

The 3,200mAh battery provides up to 225 square metres of cleaning coverage, which should handle most UK homes on a single charge. The 4L dust bag supporting 90 days of storage is generous – larger capacity than many competitors offering only 60-day bags.

Unboxing / Design

The standout feature of this robot vacuum is its diminutive dimensions. The K10+ was already small, but this is tiny for a robot vacuum with a self-emptying station.

As you can see from my photos, the vacuum itself is the same dimensions as the previous K10+/K10+ Pro, but the base station is substantially smaller. The new wooden lid also makes it visually more appealing.

Even though the base station is much smaller, the capacity remains the same at 4L.

Set Up

Setup was refreshingly straightforward. After removing protective films and attaching the side brush, I connected the base station to power and placed the robot on its charging contacts. The SwitchBot app (already installed from previous products) immediately detected the K11+.

Network connection requires 2.4GHz Wi-Fi only – my dual-band router needed the bands separated temporarily. Once connected, firmware updates downloaded automatically, taking about five minutes.

The initial mapping run is mandatory before first use. The app guides you through clearing the floor of obstacles, then starts the mapping process. My 80 square metre space took roughly eight minutes to map completely. The resulting map was accurate, though I spent another few minutes tweaking room boundaries and naming areas.

Matter and Home Assistant Integration

Unlike the SwitchBot S20 I just reviewed, the K11+ has Matter support already, and I was able to integrate it into Home Assistant with ease.

In Home Assistant, you have options to start the vacuum and define the clean mode.

For triggers, you have:

• Docked
• Started Cleaning
• Clean mode option changed

For actions you have:

• Let K11+ Clean
• Let K11+ Return to Dock
• Change K11+ Clean modes (various options)

So you have a bit more control over this than the Yeedi robot vacuum I reviewed, which also had Matter support.

SwitchBot App and Settings

The SwitchBot app remains one of the better robot vacuum apps I’ve used. The home screen shows battery level, cleaning history, and quick-start buttons. The map view updates in real-time during cleaning, showing the robot’s exact position and cleaned areas.

Scheduling options are comprehensive. You can set different cleaning modes for different rooms, create multiple schedules for weekdays versus weekends, and enable “do not disturb” periods. The child lock feature prevents accidental starts from curious toddlers or pets.

Advanced settings include:

• Suction power adjustment by room
• Cleaning frequency (single or double pass)
• Edge cleaning intensity
• Carpet boost (automatic suction increase on carpets)
• Collision sensitivity adjustment

The app does suffer from occasional connection drops when switching between Wi-Fi and mobile data. Historical cleaning data syncs well, though the detailed cleaning maps sometimes fail to load after a few days.

Mapping Performance

The LiDAR-based mapping proved remarkably accurate. After the initial run, the robot correctly identified my living room, kitchen area, hallway, and bedroom. It did initially treat my open-plan kitchen as a separate room, but this was easily corrected by merging the areas in the app.

Subsequent cleaning runs showed consistent navigation. The robot remembers furniture placement and adapts its route when things move. I deliberately moved my coffee table and watched it update the map in real-time, navigating around the new position without missing previously accessible areas.

The virtual boundary system works reliably. I set a no-go zone around my home office cables and a no-mop zone on the bathroom mat. Both boundaries were respected consistently across dozens of cleaning cycles.

Vacuuming Performance

On hard floors, the K11+ excels. Pet hair, dust, and everyday debris disappeared effectively on standard mode. The edge cleaning performance particularly impressed me – the side brush pulls debris from skirting boards while the robot maintains just the right distance to avoid scratching.

Carpet performance depends heavily on pile height. On my low-pile rugs, it transitions smoothly and the automatic carpet boost kicks in audibly. Pet hair extraction was thorough, though it required the higher suction modes for embedded fur. Medium-pile carpets proved more challenging – while surface debris was removed well, deeply embedded dirt remained.

Corner cleaning, often a weak point for round robots, was surprisingly effective. The compact size combined with the V-shaped side brush reached into 90-degree corners better than my previous larger robot. However, the very tightest corners still accumulated some dust over time.

Self-Empty Station

Despite its compact size, the station’s 4L capacity matches larger competitors. The emptying process is loud – around 75dB for about 10 seconds – but effective. Visual inspection showed minimal dust remaining in the robot’s bin after auto-empty cycles.

The station’s design prevents most dust escape, though I noticed slight dust accumulation around the dock area after several weeks. The sealed dust bags make disposal hygienic, and the sliding seal genuinely works to contain dust when removing full bags.

One minor frustration: the station occasionally fails to detect when the robot’s bin is already empty, running the emptying cycle unnecessarily. This wastes minimal energy but the noise is annoying when unexpected.

Battery Life

The K11+ has the same battery capacity as the previous models but more than double the peak suction power.

However, the reported run time is almost the same at 150 minutes for quiet, 120 mins for standard and 90 minutes for strong. It is only the maximum mode that drops to 50 minutes, compared to 60 minutes in the older models.

These runtime numbers could perhaps indicate that the highest suction power that brands list isn’t all that representative of performance, certainly if you leave it in the default mode.

For me, I left it in the default mode, and I found that the robot vacuum could easily clean my home in one pass.

Price and Alternative Options

Preview	Product	Rating	Price
	SwitchBot K11+ Robot Vacuum with Mop, 6000Pa Powerful...	No ratings yet	£399.99	Buy on Amazon

Buy from AmazonBuy from SwitchBot

The SwitchBot K11+ officially launches today for £399.99. At the time of writing (2^nd of September), SwitchBot had a £170 discount, taking it down to £230, but this expires on the 15^th of September, when the embargo date for this review expires.

The SwitchBot K10+ is still listed at £399.99, but a code for £200 off, taking it to £200.

At the time of writing, the older SwitchBot K10+ Pro is available on Amazon for £400, though the SwitchBot K10+ Pro Combo, which includes a stick vacuum, is available for £370, reduced from £630.

There are not really any other reputable brand names with mini robot vacuums but there are plenty of options with the £200-£400 price point:

• Eufy L60 Robot Vacuum is available for £280 but has slightly lower suction at  5,000 Pa 
• Roborock Q7 L5+ available for £250 with a higher 8,000Pa suction
• Eufy Robot Vacuum 3-in-1 E20 is available for £280 and includes a built-in stick vacuum.
• Eufy Omni C20 is available for £400 and includes a mop and an all-in-one station for mop filling/cleaning
• Ecovacs Deebot N20 Plus is available for just £219 and uses a bagless self-empty station.

Overall

The SwitchBot K11+ is a decent basic robot vacuum. The main appeal is its tiny dimensions, which will likely appeal to people in smaller properties, such as flats, or those who value form over function, as this is far less noticeable than larger models.

The 6,000Pa suction handles pet hair effectively, while the anti-tangle brush system reduces maintenance burden. Matter integration works properly (unlike some competitors’ half-hearted attempts), making this a good choice for smart home enthusiasts. The navigation system, while not cutting-edge, handles everyday obstacles competently.

The RRP may be a bit high considering its functionality. The Eufy E20 3-in-1 is only £50 more RRP and includes a stick vacuum. As this has already been reduced to as low as £230, I’d expect regular discounts, so unless you are desperate, I’d recommend holding out until a decent offer comes along.

If the compact size is essential for your space, the K11+ deserves strong consideration. It’s the smallest self-emptying robot vacuum that actually works well.

James Smythe( Editor-in-chief )

I am James, a UK-based tech enthusiast and the Editor and Owner of Mighty Gadget, which I’ve proudly run since 2007. Passionate about all things technology, my expertise spans from computers and networking to mobile, wearables, and smart home devices.

As a fitness fanatic who loves running and cycling, I also have a keen interest in fitness-related technology, and I take every opportunity to cover this niche on my blog. My diverse interests allow me to bring a unique perspective to tech blogging, merging lifestyle, fitness, and the latest tech trends.

In my academic pursuits, I earned a BSc in Information Systems Design from UCLAN, before advancing my learning with a Master’s Degree in Computing. This advanced study also included Cisco CCNA accreditation, further demonstrating my commitment to understanding and staying ahead of the technology curve.

I’m proud to share that Vuelio has consistently ranked Mighty Gadget as one of the top technology blogs in the UK. With my dedication to technology and drive to share my insights, I aim to continue providing my readers with engaging and informative content.

Last update on 2025-10-07 / Affiliate links / Images from Amazon Product Advertising API