Dreame D9 Max Gen 2: two-minute review

The Dreame D9 Max Gen 2 is an entry-level robot vacuum designed for those seeking cleaning convenience on a budget. While it doesn't offer the same advanced features as the best robot vacuums on the market, it's a very capable cleaner that delivers good value for money. I'd definitely count it among the best budget robovacs I've tested.

This hybrid robot vacuum and mop is well built, if a little on the large side, with a compact charge-only dock. Set-up is straightforward, and I was impressed by its mapping and navigation, which was quick and painless (which isn't always the case with budget bots).

In terms of cleaning power, the D9 Max Gen 2 performed well in suction tests, tackling fine debris or chunkier spillages without issue. I was less enamored with its mopping skills, however. The design of the mop pad isn't the best and I'm not sure it's worth the effort, delivering only the lightest wipe-down of my lino floors. Another potential downside is the unreliable object avoidance; if you often have clutter on your floors and don't want to have to tidy before every vacuuming run, this isn't the robovac for you.

The app is well designed and intuitive. While you won't get the kind of granular control or automation offered by pricier bots, it covers the main bases. The only exception is that I couldn't see a way to set up a cleaning schedule or time a cleaning run.

For the price, then – which is solidly in the budget bracket – I think the D9 Max Gen 2 is a good buy. Dreame makes some of our favorite premium robot vacuums (including the excellent Dreame L40 Ultra), so I'm not surprised to find that its budget offering is of a high quality. I'd recommend it to anyone looking for a wallet-friendly, fuss-free robovac that navigates reliably well and helps you stay on top of your vacuuming. That's the short version; read on for my full Dreame D9 Max Gen 2 robot vacuum review.

Dreame D9 Max Gen 2 review: price & availability

• List price: $299.99 / £219 / AU$699
• Launched: Confirming
• Available: US, UK, Australia

In the US, at time of writing, the Dreame D9 Max Gen 2 is available direct from Dreame US or via Amazon, and has a list price of $299.99. In the UK, it has a list price of £219, and is available to buy direct from Dreame UK, as well as a range of third-party retailers such as Amazon, B&Q and Currys. In Australia, the robovac costs AU$699 at full price, but can be found discounted to AU$399 on the Dreame AU site at the time of writing. Note that I spotted the vacuum being offered at big discounts in all territories while writing this review.

Even at list price, this bot is firmly in the budget price bracket – we count any robot vacuum under $500 / £400 as budget at TechRadar. For that price, it feels very well-built, and the features are in line with what I'd expect.

• Value for money score: 4 out of 5

Dreame D9 Max Gen 2 specs

Dreame D9 Max Gen 2 review: design

• Hybrid robovac and mop with compact, charge-only dock
• Single rubber roller and one side brush
• Fixed, D-shaped mop pad with small integrated water tank

The Dreame D9 Max Gen 2 is a hybrid robotic vacuum and mop. It's sports the standard, round design with a raised navigation puck, and is available in black or white. Size-wise, it's at the larger end of the spectrum, measuring 13.8in / 35cm in diameter, and it features two physical buttons: Power and Home. However, for most controls you'll want to use the companion app.

This model uses LiDAR for navigation, hence the raised puck. This is the fastest and most accurate robot vacuum navigation technology, and widely used – but not always a given in budget-friendly models (some use the more basic vSLAM; see how the two compare in our LiDAR vs vSLAM explainer). There's also a camera at the front of the bot.

Flip it over and you'll find a single rotating side brush, a rubbery roller, two chunky wheels, and a smaller, third mini-wheel for balance. In general, I prefer rubbery rollers such as the one here over bristled brushrolls, since the latter tend to become tangled with hair. Some bots will have dual rollers (the main examples being Roborock and iRobot Roomba models); but in general, this looks like a pretty standard setup.

Slightly more unusual is the approach to the mop pad. Dreame has integrated a wide, very shallow water tank onto the underside of the D-shaped mop pad. Other robovacs will have a separate tank inside the bot itself, but that uses up valuable dust-storing space. Here, you're getting a slightly higher onboard dust cup capacity, but the bot won't hold much water.

The mop pad/water tank comes on and off using a combination of clips and magnets (not as complicated as it sounds!), so it doesn't need to be attached when you're just vacuuming.

This kind of fixed, D-shaped mop pad tends not to be as effective at scrubbing compared to the spinning, dual discs found on more advanced models. However, it's as I'd expect for a robot vacuum in this price bracket.

The mop pad also can't lift and lower to allow the bot to traverse over carpet without leaving damp patches, which is a feature also seen on pricier robot vacuums. In fact, more advanced Dreame bots can dock themselves and drop off their mop pads when they're not required – but again, you'd need to pay a fair bit more for that kind of functionality.

A hinged lid on top of the bot can be opened to reveal the onboard dust cup with integrated filter. This is very slightly fiddly to remove from the inside of the bot. There's also a brush and hair-cutter tool, for easier maintenance.

The dock is of the basic, charge-only type, rather than the kind that houses a larger dustbin into which the bot's smaller bin will automatically empty. That has the benefit of being far more compact – good news, if you have a small home. However, it also means you'll need to take care of emptying the bin manually, which will be annoying if you're regularly dealing with large volumes of dust or pet hair, for instance.

You'll also need to manually refill the bot's water tank, as well as clean and dry the mop pads. For a dock that can do this for you, you'd be looking in a significantly higher price bracket.

• Design score: 3.5 out of 5

Dreame D9 Max Gen 2 review: performance

• Good navigation, but unreliable object avoidance
• Vacuuming generally good, can struggle with larger debris
• Mopping okay, but just for very light cleans

The app walked me through the initial setup, which included linking the bot to my home Wi-Fi and connecting it to the app – all nice and straightforward.

On setup, it prompted me to do a fast mapping run, where the bot just creates a map of your space but doesn't clean. This took under five mins, and involved the bot meandering into each room and vaguely looking around. After that was complete, it created a very rough map of the space, without trying to separate rooms.

I then set it off on its first cleaning run. I was pretty impressed. The bot covered everything with minimal fuss, only getting slightly muddled when trying to traverse the slanting edges of some rooms. It also became stuck when it was making its way around the border of my low hearth – although did manage to escape on its own eventually.

With the first cleaning run complete, the app split the map into what it thought were rooms (mostly correct), and I tweaked and named each room. It is possible to create multiple maps, but I didn't do this as I live on a single floor.

Navigation & obstacle avoidance

In general, the Dreame Max Gen 2 navigates very well. I could see it adjusting its path when it was about to reach an obstruction, although at times it did also seem to find its way by bumping into things.

However, it isn't as reliable when it comes to obstacle avoidance. I ran TechRadar's standard tests using a shoe, sock and cable on my floor, and the Dreame failed to spot any of them, eating the cable, doing its best to eat the sock, and pushing the shoe around until I picked it up and took it away to safety. This bot probably isn't the best choice if you have a lot of clutter on your floors.

Suction performance

The Dreame D9 Max Gen 2 has four suction modes: Quiet, Standard, Strong and Turbo; and can be set to vacuum, mop, or both.

To assess cleaning power, I ran TechRadar's standard tests. I started by sprinkling tea and oats on separate patches of carpet. I bumped up the suction setting to Strong (it's Standard by default) and set the bot to vacuum that area.

It cleared most of the tea in one pass, and almost all of it in two. I then boosted suction up to Max, and remote-controlled the bot over the area to clear the final remnants.

I was impressed with how it handled the oat spillage, too. It cleared almost all of it first time and the rest on second pass, and it didn't ping them around, either.

However, in my general use of the vacuum on carpet, I had a few minor complaints. Occasionally, the bot would deposit larger debris – a tiny bit of leaf, for example – in another area of the room after initially seeming to have picked it up.

I also found it wasn't amazing at dealing with hair. I have long hair, and the bot would occasionally to roll it into clumps and leave it on the carpet rather than pick it up. However, there was hair in the bin when I came to empty it, and none wrapped around the brushroll, so it isn't a total fail on that front. (If you're looking for the best vacuum for pet hair, we have a separate guide that's worth consulting.)

I repeated my tea suction test on hard floor. On the first pass, the D9 Max Gen 2 seemed to just push the tea leaves around everywhere. On the second and third passes, though, it had gathered pretty much everything.

The oats were pinged around even more enthusiastically, however; but, again, almost all were sucked up eventually. Only a few escaped and that was because they'd bounced their way out of my set cleaning zone.

It's worth stating that robot vacuums are great for everyday maintenance cleans, but even the priciest models fall short of the results achieved with a decent manual vacuum. When I went to empty the Dreame's bin after use, it was packed full of dust and hair, so it certainly picked up plenty from my apartment; but following up with my Dyson Gen5detect saw even more dust collection.

Mopping performance

To mop, you need to clip on the full water tank with pre-dampened mop pad attached. I found filling the tank a little fiddly since it's so thin and the opening is small, and getting the wet mop pad back on proved a bit tricky, too. To Dreame's credit, the unit didn't leak at all while I was attaching it back onto the bot, as I had feared it might. There's no option to use this bot with a floor cleaner.

There are three water levels to choose from, and I selected the middle one for my mop tests. You can also choose from a couple of intensity settings: Daily mopping and Deep mopping (where the robot moves in "a dense Z-shaped pattern"). I opted for the latter, because the app warned there was a "risk of skidding" in this mode, which sounded exciting.

In fact, there was no skidding and I couldn't really see a difference in how it was moving compared to how it had previously navigated the rest of my apartment. However, it did an okay job of mopping, leaving a light, even sheen of water across the floor and clearing a wet spillage I'd introduced.

To see how it fared with trickier spillages, I smeared a tiny bit of ketchup on the floor. Unfortunately, it barely touched this at all, even after traversing the area three times. It seems that the vacuum isn't exerting enough pressure with its mop pad to clear anything other than surface dirt. That's not too surprising for a bot at this price point, but it's worth bearing in mind if mopping is a priority.

There's also some maintenance to be aware of. You'll need to remove and rinse the pad shortly after a mopping session (the app prompts you, which is helpful), as well as running it through the wash fairly regularly so it doesn't end up smelling. After my mopping session, there were bits of tea and oats on the pad along with the ketchup, even though I'd run the vacuuming tests separately, first. Next I drained the tank, although the placement of the inlet meant I couldn't empty it completely.

Since the D9 Max Gen 2 can't lift its mop pads, you'll ideally want to avoid situations where the wet mop is being dragged over a carpeted area. As such, this bot isn't ideal for apartments such as mine, where there's a big carpeted room meeting three rooms with lino.

In short, I'm not wholly convinced this machine is better off for having mopping capabilities, or that I'd end up using them often. If you really want hands-free mopping, I'd recommend investing more in a machine with spinning circular mop pads that are able to lift over carpet, and a dock that can clean them.

• Performance score: 4 out of 5

Dreame D9 Max Gen 2 review: app

• Nicely designed and easy to use
• Main functions covered, except you can't set a cleaning schedule
• Pricier options offer more granular control

The Dreame app is well-designed and intuitive. It doesn't offer tons of settings compared to more premium options, but most of the key ones are covered.

The map is clear, and you can follow the bot in real-time as it makes its way around the home. You can split and merge rooms, add "zones", and create no-go zones if there's something you know is going to cause problems.

There's also an area where you can adjust your suction and water settings. If you switch on "customized cleaning", you can set personalized suction power and water for each area. It's also possible to adjust the order in which the bot cleans you rooms. While you can launch the bot remotely, you can't set a regular cleaning schedule for it to follow.

• App score: 4 out of 5

Should you buy the Dreame D9 Max Gen 2?

Buy it if...

Don't buy it if...

How I tested the Dreame D9 Max Gen 2

I used the Dreame D9 Max Gen 2 as my main vacuum for a couple of weeks to get a feel for its general usability and performance. I also ran a series of suction tests to assess its cleaning power, asking it to pick up fine (tea) and chunky (oats) debris on hard floor as well as carpet. To test obstacle avoidance, I scattered common items you'd find around any home over my living room floor to see if it would bump into them or navigate around them. I also noted how effective it was at mopping, and whether it could cope with wet (water) and sticky (smeared ketchup) spillages.

During my review period, I assessed how easy it was to set up the D9 Max Gen 2, the accuracy of its navigation, and if it generally performed as I'd want it to. I compared my experience with other robot vacuums I've tested, both budget and premium models.

Read more about how we test robot vacuum cleaners.

• First reviewed March 2025

Eufy E20: two-minute review

The Eufy E20 is an ingenious piece of design. It's a self-emptying robotic vacuum that also doubles as both a stick and handheld vacuum, so when it's finished cleaning the floors, you can take over and vacuum the stairs, a sofa, or your car interior. It has strong suction (up to 30,000 Pa in handheld mode) and is more capable than some other robots at climbing over raised door thresholds and wading through thick rugs.

The setup process is quick and simple, and the Eufy app is easy to use, with plenty of options for adjusting settings, creating cleaning schedules and even driving the robot manually, if you prefer. The docking station is relatively compact and the crevice tool neatly stores inside the robot itself when not in use. And, while you'll need to find somewhere to store the stick attachment, it does at least stand up on its own.

I've tested some of the best robot vacuums on the market, and the E20's robo element holds up pretty well in comparison, although it's not quite perfect. Its cleaning powers was good and I was mostly impressed by its navigation skills, although during my review period it sometimes behaved erratically and was occasionally let down by imperfect obstacle avoidance. It frequently head-butted the (open) kitchen door and pushed shoes instead of driving cleanly around them. I also had to remove tangled hair from the roller brush more frequently than with some other robotic vacuums.

The manual vacuum works surprisingly well, and while it lacks the robust build quality and extra features found on today's best cordless vacuums, it was still capable enough to replace my regular Dyson for the duration of my review. If you don't already own a stick vacuum, or yours needs replacing, the E20 is an effective all-in-one solution that delivers strong value for money.

That's the short version; read on for my full Eufy E20 review.

Eufy E20 review: price & availability

• List price: $549.99 / £549
• Launched: February 2025
• Available: US / UK

The Eufy E20 was announced at CES 2025 – where it won the Best of Innovation in Home Appliances award – and went on sale earlier in February 2025. At list price, it costs $550 / £550 / AU$999, which makes it a mid-range robotic vacuum. At time of writing, Eufy's own website offered a $50 discount, so it looks like you'll be able to avoid paying full price if you're smart about when you buy.

However, the E20 isn't just a robot vacuum – it's also a cordless stick vacuum (which can be used as a handheld). This plausibly means customers could buy the E20 and do without any other form of vacuum for their entire home, since in stick and handheld mode it can handle the stairs, a sofa, your car interior and everywhere else unreachable by rival robots.

While this 3-in-1 design is unusual, it's not completely unique. Currently on the market is the Yeedi C12 Combo, which similarly bundles stick vac and robovac on the same docking station, although there the handheld doesn't sit inside the robot vacuum. That option is US-only, and costs $699.99 / (about £560 / AU$1,110).

There's also the Ecovacs Deebot T30S Combo, which has a handheld included (but no wand to turn it into a floor vac). Again, it's not available in the UK, but is significantly more expensive at $1,199.99 / AU$2,299 (about £950).

If we focus on Eufy's own range, and the robot vacuum-only options, the E20's price puts it roughly on par with the $650 Eufy Omni C20. However that self-emptying robot comes with a powered rotating mop, which the E20 lacks. Below both sits the $450 Eufy L60, which has the same self-emptying design but also lacks a mop.

Ultimately, the E20 is good value if you don't already own a handheld or stick vacuum, and if you're happy to mop the floors yourself. A good stick vacuum will typically cost £350 / $350 or more (although some are far pricier), so factoring that in, the Eufy E20 starts to make sense.

• Value for money score: 4 out of 5

Eufy E20 specs

Eufy E20 review: design

• Innovative 3-in-1 design can function as robovac, stick vac and handheld
• Robovac and handheld dock and empty into the same base
• No mopping capabilities

The Eufy E20's design is by far its most compelling attribute. This is a robotic vacuum that doubles as a handheld vacuum with both stick and brush attachments for cleaning floors, steps and sofas. Or, think of it as a handheld vacuum that can be docked into a robot, which then charges and empties its onboard dustbin via the included docking station.

It's a clever approach to the number one problem with robotic vacuums – that, no matter how intelligent and powerful they are, they cannot tackle the stairs, furniture or your car. With the E20, Eufy presents a machine that can handle just about everything, and means you don't need to purchase an additional handheld vacuum. All that's missing is a mop.

The motorized part of the robot looks much like other robotic vacuums, complete with wheels, roller brush and spinning side brush. But with the press of a big red button, the handheld element – which comprises the robot's suction system, dustbin and battery – detaches, ready to be used as a handheld. A stick attachment with powered roller brush for vacuuming the floor is included in the box, along with a crevice tool and a brush for vacuuming furniture. The stick doesn't come with a wall mount (as other handheld vacuums do), but can stand up on its own, making it easy to store without falling over, and the crevice tool handily tucks into a storage slot on the robot itself.

The robot measures 13.5 inches (34 cm) in diameter and is 5.5 inches (14 cm) tall. The base station is 10 inches (25.5cm) wide, 15.5 inches (39cm) tall and 6in (15cm) deep. When docked and charging, the total footprint of the robot and base station is 13.5in (34 cm) wide and 18in (46cm) deep.

The stick attachment for using the vacuum as a handheld is 34 inches (86cm) long. As ever with robotic vacuums, it is recommended that you leave plenty of space in front of, and to the side of, the docking station. This isn't entirely necessary, but bear in mind that if the dock is close to a wall the robot won't be able to reach that area of the floor.

The handheld section uses a bagless design and can be emptied manually. Or, you can place it back onto the robot and it'll then empty automatically into the charging dock, which uses a 3.5-liter dust bag that Eufy says needs replacing every 75 days. The robot empties itself when it sees fit, although you can have it empty on command with a press of a button.

Installing and setting up the Eufy E20 is easy. It connects to the Eufy app just like the company's other robotic vacuums, then drives around to create an editable map of your home. After that, you can task the robot with cleaning your entire property, or targeting one room or just a specific area of your choosing. There's also plenty of customization, with several suction strengths to pick from, but I'll come back to this in the performance section of the review.

Lastly, a strange quirk of the E20's design is how the robot's charge point is at the opposite side to the dust bin. This means the robot first parks at the docking station to empty its dust bin, then drives back out, turns around, and parks again, this time facing the opposite way so its charge point can connect to the dock.

• Design score: 4.5 out of 5

Eufy E20 review: performance

• Robovac mostly performs well on suction and object avoidance
• ... although some navigation issues and erratic behavior
• Manual vacuum surprisingly capable too, if a bit loud

The setup process took just a few minutes, with the robot successfully navigating its way around my apartment on its first attempt. It created a fairly accurate map, which I was able to quickly edit – changing a couple of room boundaries and naming each room – from the app with just a few taps. I also created a no-go zone to prevent the robot from driving under the living room sofa, as the amount of stuff under there meant it was bound to get stuck. Finally, I used the app to mark the bedroom floor as a medium pile carpet, and to plot the location of a high pile rug in the living room.

Right away, I was impressed by how the E20 clambered its way over a set of relatively high doorway thresholds without getting stuck. It even reversed then drove forward more quickly after failing on its first attempt. Some other Eufy robots, including the vastly more expensive Omni S1 Pro, have failed to reliably clear these thresholds. I asked Eufy about this but a spokesperson said there have been no changes to the robot's intelligence in this regard.

It also drove over a thick rug without getting stuck – also something pricier robots often fail to do – but got tangled up in some tassels at the end of the rug. This is understandable, and if you have such a rug you'll want to either mark it as a no-go zone in the app, or move it before each clean.

The robot mostly navigated very well, but on one occasion, after being untangled from the rug, it first said it "wasn't on the ground", when it was, then seemingly got lost despite saying it had correctly positioned itself. Another press of the home button fixed this, and after several minutes of exploration, it found its way back to the dock.

During daily use, I found the E20's navigation to be a little clumsy and inconsistent. Sometimes it would drive precisely along a wall, leaving the tiniest of gaps, while other times it would push shoes around instead of driving around them, and head-butt open doors. On one occasion, when tasked with vacuuming the bedroom, the robot arrived at the entrance to the room and cleaned for just a few moments, before declaring the task complete and returning to base. I tried again, but this time it failed to enter the room and instead drove off into the living room, before returning and successfully entering the bedroom.

Although I've highlighted a few unfortunate failings here, the E20 mostly performed well. I especially like how it drove more quickly at any raised thresholds it failed to clear at the first attempt, and how it cleaned in neat lines – and at a decent speed – when in a large, open space. Only in the more cluttered corners of my home, such as where doors can't be fully opened and access is restricted by relatively complex objects like a portable heater and an office chair, did the E20 struggle. In a larger home with more open space I can see if performing better.

Before I get to the specific cleaning challenges, I should talk about the E20's handheld function. This performs very well indeed, with the stick attachment easy to fit and remove, and the crevice tool handy for vacuuming furniture, a car interior, and other hard-to-reach areas. In handheld mode the E20 deploys its maximum 30,000 Pa of suction (compared to 8,000 Pa when used as a robot, as power is also needed for the motors and navigation system). It did a great job of cleaning hard floors, carpets, rugs and sofas, and entirely replaced my Dyson Cyclone V10 for the duration of the test.

There are four levels of suction power, selected by repeatedly pressing the power button and indicated by a light bar on the side of the vacuum. A long press of the same button turns the vacuum on and off.

Although the manual vacuum works well and has plenty of power, it is rather loud. I recorded a peak loudness of 92 dB at maximum suction (the same as the Dyson V10 at full power), but a more comfortable 82-85 dB at the Eufy's lower power settings.

Being able to use a robotic vacuum as a handheld is a bit of a game-changer, even if the robot isn't quite the smartest around. I can imagine scheduling the robot to clean every few days, then using the stick attachment for occasional top-ups – like tidying up crumbs after food prep – and picking the crevice tool for furniture.

All that's missing is a mop, but at this price point that omission is understandable. A static mopping pad could have been added, as with the SwitchBot K10+ Pro, but since that doesn't work too well, I prefer Eufy's approach of reducing complexity and going without.

Suction tests

Now for the specific tests, starting with how the E20 performs with fine dust, made from a mixture of flour and crushed digestives, on a hard floor. Since it's a small room, I set the robot to vacuum the entire floor once at its lowest power setting, called Quiet and with a loudness measured at 63 dB.

The results were impressive, with almost all evidence of the flour/crumb fix picked up on a single pass at the lowest suction level. I noticed how the E20 didn't flick debris all over the room with its spinning side brush, as other robotic vacuums are often guilty of. In this case, a second pass wasn't required.

I then repeated the test on carpet, and the results were less impressive. The E20 spilled some of its bin contents when clearing the doorway threshold (which sees it climb from exposed floorboards up to a carpet), then failed to lift all of the crumb mix on its first pass. I repeated the test using the next suction level, called Standard (measured at 65 dB), but the robot failed, stating: “Route unavailable. Unable to reach the target point.”

This error occurs when a custom cleaning zone includes an area beyond the confines of the map. Even if it just touches an object like your bed, for example, the task will fail, so you need to be extra careful when creating the custom zone.

Most of the crumb mix was picked up using Standard mode, but some still remained. A single pass on the next mode, called Turbo (66 dB), picked up all debris. After this, the robot emptied its dust bin (79 dB) and put itself on charge.

I then repeated the tests, but this time replaced the crumb mix with oats to see how the E20 performed with larger debris. On hard floor the lowest suction level is powerful enough to pick up the oats, but the robot flicked debris around the room with its spinning side brush and left quite a bit of mess behind, as most robotic vacuums do in this test.

Next, I upped the suction strength to Standard and switched to two passes instead of one, and the E20 did a fantastic job. The room was left almost spotless, with practically no debris missed at all. Impressive.

I repeated the oats test on carpet and found that two passes with Standard mode was the best option. The robot did a great job, picking up all debris save for just two stray oats.

Finally, obstacle avoidance. I used a sock, a shoe and a USB cable to test the E20's ability to spot objects and navigate around. It did a great job of avoiding both the shoe and sock, getting close (but not too close) to each, then continuing its cleaning routine.

Unfortunately, it didn't care for the USB cable, and ate it almost immediately. This wrapped around the roller brush, stopping the robot and causing it to ask for help. No damage was caused, but it was clearly a failure.

Eufy says the E20 uses LiDAR and 'dual laser sensors” to scan its environment and avoid obstacles over 15mm in size. The USB cable is less than 15mm wide, but is of course much longer than that. Eufy also says the roller brush rotates in reverse after cleaning and uses a built-in comb to dislodge hair, but when retrieving the cable I also had to remove a clump of hair that had tangled itself around the roller after just a handful of cleans.

• Performance score: 3.5 out of 5

Eufy E20 review: app

• Simple setup and use
• Highly configurable
• Easy to schedule and adjust settings

Eufy's app is a good one. Setting up the E20 is quick and easy – just as it is with Eufy's other robotic vacuums – and the app is responsive, stable and intuitive. Part of the setup process includes telling the robot to create a map by exploring your home. You can then use the app to name rooms and make edits, such as creating no-go zones, labelling where carpets are, and moving any boundaries the E20 might have got wrong. I wish there was an option to label raised thresholds, so that the robot would know to drive more quickly, or at an angle, to clear them reliably.

You can tell the robot to cover an area once or twice during each clean, and there are four suction strengths. You can also tell the E20 to vacuum the entire map, clean a single room, or draw a specific zone for it to target.

Head into the comprehensive settings page and there are options for creating a daily or weekly schedule, adjusting how often it self-empties into the docking station, setting a child lock, and even taking manual control to drive the robot yourself. There's also a handy page showing the remaining life of replaceable components like the filter, brushes and dust bag.

• App score: 4.5 out of 5

Should you buy the Eufy E20?

Buy it if...

Don't buy it if...

How I tested the Eufy E20

I set up the Eufy 20 in my home and used it as my only vacuum cleaner for a month. It entirely replaced my own handheld vacuum and was used to clean every room. This included hard floors and carpets, and I also used the E20 in handheld mode to clean a sofa and my car interior. After living with the E20 for a month, I completed a series of specific tests to discover exactly how well it performs.

Read more about how we test robot vacuum cleaners.

• First reviewed January 2025

ThisWorx Corded Car Vacuum Cleaner review

The ThisWorx Corded Car Vacuum Cleaner is a cable-powered and easy-to-wield handheld vacuum cleaner that comes with some helpful accessories and a storage bag. It has a list price of $36.99 at Amazon, and was available in the UK until recently, with no hint of when it may be back in stock. There’s a variety of budget handheld vacs available on Amazon, and results can be somewhat hit-and-miss, but in the case of the ThisWorx Corded Car Vacuum Cleaner, it’s a low-cost vacuum that’s worth the money.

I must admit, the ThisWorx Corded Car Vacuum Cleaner appealed to me straight out of the box simply because it has rose gold buttons on – clearly I’m easily pleased. Aside from this detail, I was happy with the overall aesthetic and the materials used. It mostly comprises not-too-cheap-looking matt black plastic, with a smoky black translucent dust cup that makes up the front end of the vacuum. ThisWorx hasn’t provided a capacity for the dust cup, but it doesn’t look much smaller than the dust cup of the Temola TS20BS Cordless Handheld Vacuum.

I liked how the air outlet vents have been somewhat made into a feature, as they’re fin-like and curved. The integrated handle is easy to hold and while at 2.4lbs / 1.1kg it’s not as light as other car vacuums I’ve tested, it’s still light enough and easy to wield. The rose-colored buttons are clearly differentiable and easy to use. There’s a simple slide switch engraved with a power button symbol and a rounded button that releases the catch holding the dust cup when pushed.

While many users prefer a wireless vacuum, I found the 16ft / 4.8m power cord offered plenty of length to vacuum my whole car. It plugged into my car's 12V outlet easily, and this constant power meant that I wasn’t limited to a 10-15 minute run time as many cordless of the best handheld vacuums are. The dimensions of the ThisWorx Corded Car Vacuum Cleaner are fairly average, measuring ‎13.4 x 3.9 x 4.3 inches / 340 x 102 x 109mm, so it was small enough to use in my footwells. For harder-to-reach areas, the extension tube and flathead nozzle came in handy, as this allowed me to get down the sides of the seats. This car vac also comes with a brush head, spare HEPA filter, filter cleaning brush, a storage bag, and a hanging car freshener, too.

I consider it a bonus when a handheld vacuum comes with a storage bag. The one that comes with the ThisWorx Corded Car Vacuum Cleaner could not only hold the vacuum and the accessories but it was easy to carry as well. The quality isn’t fantastic, I must say. The material is thin and looks like it could get easily torn, so I can’t speak of its longevity, but it was convenient over the week I tested this car vac.

Getting the ThisWorx Corded Car Vacuum Cleaner ready to rumble was pretty easy. There was no charging time to factor in thanks to its corded design, and I just needed to follow the instructions that stated I’d need to remove and reinsert the HEPA filter. The user manual stated this may be difficult to do at first, and they weren’t wrong, but after that point, it was easy to put back in place and remove. I liked that there was a plastic bar across the center of the filter, as this made life easier when it came to removing it, which is especially useful as the filter needed to be removed each time I needed to empty the dust cup.

Despite only having one power setting, the ThisWorx Corded Car Vacuum Cleaner had no issue vacuuming up the oats I’d spread over my car’s floor mat. It picked up basically everything in its path on the first pass, spare a couple of smaller particles, but it picked these up quickly when I went back over those spots. It performed well when vacuuming up the mixture of fine biscuit crumbs and flour, too, but there were some very fine particles within the pile that it wasn’t quite powerful enough to suck up.

This was the perfect opportunity to try out the extension tube and brush. Both ends of the hose look similar, but there’s a helpful arrow on the end that should be inserted into the vac. Both accessories were easy to fit in place, and the brush enabled me to clean up the finer particles, although it took a few passes, making it more effort to use than the Shark Ultracyclone Pet Pro Plus, the overall champion of our best car vacuum, but this is understandable considering the substantial price difference.

The position of the air outlets was good, as the fin-like vents were positioned on the sides of the vacuum and blew backward, so I didn’t have any issues with the stream of air shooting oats and biscuit crumbs around my car, as happened when I tested the Homekane Handheld Vacuum Cleaner Cordless.

I tested ThisWorx Corded Car Vacuum Cleaner in a full car clean, and my driver's footwell was no easy task. I was pleased to find the suction was strong enough to get small bits of leaf debris and gravel out of my car's carpeting, something weaker vacuums I’ve tested struggled with. This car vacuum tackled the leaves and bits of gravel well, although I needed to empty the dust cup halfway through as the one-inch leaves unavoidably covered the filter. It took a few minutes, and I needed to finish off with the brush to get the finer debris out of the carpet pile, but overall I was pleased with the results from the ThisWorx Corded Car Vacuum Cleaner.

In a nutshell, I’d happily spend $36.99 on this handheld vacuum cleaner. It looks nice, is easy to hold and, in my opinion, the corded power is a bonus as I don’t need to wait for it to recharge if I want to do a thorough clean. While the storage bag is a little on the cheap side, it still proved useful, and the accessories were a suitable quality for the price. If you’d prefer a named-brand vacuum, take a look at our selection of the best car vacuums, handheld vacuums, and cordless vacuums to learn about our favorites.

ThisWorx Corded Car Vacuum Cleaner specs

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ThisWorx Corded Car Vacuum Cleaner review: also consider

How I tested the ThisWorx Corded Car Vacuum Cleaner

• I used the ThisWorx Corded Car Vacuum Cleaner to clean my car
• I assessed its ability to vacuum both large and fine debris
• I tested the included accessories

I took a close look at the design and materials used for the ThisWorx Corded Car Vacuum Cleaner. I put it through its paces against the TechRadar vacuum testing process in my car. This involves testing a vacuum's ability to pick up fine and coarse particles, namely oats, and a mixture of flour and fine biscuit crumbs.

I assessed the fit of the accessories and used each of them to see how effective they were. I also looked at how easy and efficient the dust cup emptying process was.

• First reviewed January 2025
• Read more about how we test vacuum cleaners