Shark Cordless Pro: two-minute review

The Shark Cordless Pro is one of this brand's most affordable cordless stick vacuums, and delivers excellent value for money. While not the most advanced Shark vacuum based on specs or features, it punches above its mid-range price tag with features such as automatic suction adjustment based on dirt levels. At full price it sits in the mid-range price bracket, but it's often heavily discounted in the US, taking it into the budget category.

Shark has an excellent track record when it comes to producing reliable, long-lasting products, and the Cordless Pro is no exception. If you want something fairly simple but effective and budget-friendly, I think this is one the best Shark vacuums you can buy, and perhaps even one of the best cordless vacuums overall.

Considering the Shark Cordless Pro is a budget-friendly cordless vacuum, it still packs in decent suction, cleaning up most debris on hard floors in just one to two passes while in its lowest Eco mode. The automatic suction adjustment worked as promised, and was genuinely useful because rather than only relying on my eyes, this so-called 'Clean Sense IQ technology' would let me know when a spot was clean and I could move on. It helped me tackle fine dust and hair that may not have been otherwise visible.

The Cordless Pro is an ideal vacuum for hard floors and lighter cleaning needs, and did a decent job on carpet too, although if you have lots of carpet you might want to invest in something a little more heavy-duty. During my tests, I found it could struggle with pulling concentrated debris on this type of flooring in my testing, even when in the highest Boost mode.

I found it relatively easy to maneuver with a good rotation range to get into nooks and crannies, but a flexible wand – included with most Shark vacuums – would've been helpful to reach under furniture. As with most cordless stick vacs, it can be converted into a handheld.

I should also give a special shout-out to the anti-hair wrap brushroll. Many brands make big claims about their tangle-busting features, but this actually delivered. It still looks as good as new after two weeks of testing. There are more useful design features too: when it's time to store the Shark Cordless Pro, it slots into a stable notch right on the wand, and the battery is removable for charging anywhere. Just don't expect to get a crazy long runtime out of this vacuum, as it taps out after a maximum of 40 minutes.

Sure, there are more powerful and feature-packed vacuums on the market if you're willing to shell out a bit more. But for your average, everyday cleaning needs, it's hard to beat the compact, solidly built Shark Cordless Pro. Read on for my full review.

Shark Cordless Pro review: price & availability

• List price: $399.99 (regularly discounted) / £334 / AU$499.99
• Available: US, UK and Australia

The Shark Cordless Pro has a list price of $399.99. Originally, it was available to buy direct from Shark, but it now seems to only be available via third party retailers like Amazon. Shoppers in the UK can also purchase it via Amazon, but it's an imported model from the US.

In addition to the main vacuum components, the US version I tested comes with two attachments: a Duster Crevice Tool and a Pet Multi-Tool. Additional accessories like replacement Odor Neutralizer cartridges, attachment tools, and wands are available, ranging in price from about $10 to $40.

The Shark Cordless Pro can also be found in Australia, retailing for AU$499.99. Both territories feature similar configurations, though in Australia, the attachment accessories are slightly different, with a Crevice Tool and Dusting Brush on offer.

If purchasing in the US, it’s common to find the Shark Cordless Pro discounted and often steeply. A discount of $100 off is common, and on Amazon it has occasionally dropped as low as $250. That's one of the very cheapest Shark vacuums you can buy, and especially if you want a cordless model – the Shark Stratos Corded Stick vacuum is cheaper at $299.99, but you'll have to put up with being tethered to the wall.

At ticket price, the Shark Cordless Pro sits in the mid-range price bracket, but it regularly dips into the budget category. Given the solid build quality and excellent performance, I think it's good value even at full price. There are also features that I'm surprised to see at this price point – namely, automatic suction adjustment based on dirt levels. If you're willing to pay more, you'll unlock features like longer battery life and higher levels of suction, but the Cordless Pro is excellent value for what it delivers.

Seasonal sales are always a good time to shop for home appliances, and I suspect this model will feature amongst the best Black Friday deals this year. Given that this model is no longer available to buy direct from Shark in the US, I'm not convinced it's going to be sticking around much longer, so if you do spot a deal, snap it up.

• Value for money score: 4.5 out of 5

Shark Cordless Pro specs

Shark Cordless Pro review: design

• Button-operated, with LEDs to indicate mode and battery level
• No flexible wand, as found on most Shark vacuums
• Notch to enable it to stand on its own when not in use

The Shark Cordless Pro doesn't revolutionize the design of cordless stick vacuums, keeping a look and size similar to most others with its floorhead, wand, and motor/dustbin – all of which come apart for use as a handheld vacuum. Weighing 8.25 pounds and measuring 11.42 x 10.43 x 51.18 inches, it's easy to handle. During testing, the only time it felt cumbersome was when attempting to clean a ceiling fan. A sleek light blue, white, and black finish helps differentiate the Shark Cordless Pro from the rest of the range, and the solid metal and plastic build held up perfectly over my few weeks of testing.

Setting up the Shark Cordless Pro was a breeze, taking me around 5 minutes; all that's required is to snap the stick vacuum components into each other. The most difficult aspect of the installation was popping in the Odor Neutralizer cartridge; it slots right into the floorhead and is meant to keep your vacuum smelling fresh.

Shark also recommends charging the battery to full before your first use. That battery is removable if you prefer to charge it detached from the vacuum. LED lights will pulse as it charges, indicating the current level of the battery, and shutting off when finished.

There's no wall mount option, but Shark has added a notch on the front of the wand where the main part of the vacuum can be clipped when not in use. It remains relatively secure in that spot and can even be wheeled around.

The floorhead, referred to as the PowerFins Plus floorhead (this guide to the Shark vacuum technologies is a helpful companion when navigating this brand's various jargon), is ready to work on both hard or carpeted floors and is full of useful features.

On the underside is one plush, microfiber roller that features flexible silicone fins to help pick up various debris sizes including fine dust, while preventing hair wrapping. Should anything get stuck in the roller, it's removable, although it does take a bit of effort to unlock it from the floorhead. Unfortunately, there's no option for the brush to lift or stop spinning on certain flooring.

Around the front of the floorhead, two LED lights help highlight dust and dirt in your path that might otherwise be missed. These are helpful, although nowhere near as bright or effective as the lasers you'll find on the (far pricier) Dyson Gen5detect or Dyson V15. On top of the floorhead is the Clean Sense IQ Clean Indicator LED – part of a highlight feature on the vacuum.

Clean Sense IQ uses sensors inside the nozzle of the handheld vacuum to automatically boost power in areas with higher levels of dirt and debris. While testing, I could hear and feel the increase in suction, but an indicator light strip on the floorhead will also illuminate to show when the vacuum detects a particularly dusty bit of floor. The highest amount of dirt causes the strip to be fully lit. When the space is clean, the light will recede.

This is a surprising inclusion at the relatively low price point, but pricier Shark vacuums take things a step further on the automation front. The Detect Pro and PowerDetect lines can both adjust suction based on when they move from hard floor to carpet, and around the edges of rooms, for example.

Cleanse Sense IQ is switched on via the Mode button on the handheld part of the vacuum. The only other button on the vacuum is the power on/off button, so it's all straightforward and easy to navigate.

Beyond Clean Sense IQ, there are two other power modes: Eco to save on battery life and Boost for an extra burst to pick up the messiest of messes. An LED screen on the handheld vacuum will indicate the power mode it's in as well as the battery level.

The handheld vacuum component also houses the bagless dustbin, which holds 0.72L of dirt. An anti-allergen seal is in place to keep fine dust and dander from releasing back into your space. When the dustbin is ready to be emptied, there's a no-touch release to drop everything in the garbage without getting your hands dirty. However, you may need to reach your hands in the dustbin to remove stuck hair or dust occasionally. More advanced Shark vacuums, such as the Shark Detect Pro, have an optional auto-empty dock, but that's not available here.

The wand that holds the floorhead and handheld vacuum together is solid. The two vacuum components feel secure when slotted into the wand and easily release from the catch when needed. A rigid wand is actually fairly unusual for this brand – many Shark models have so-called 'MultiFlex technology', where you can press a button and the wand will bend forward, enabling you to reach easily under low furniture. I'd have loved it if that had been included here. At least the floorhead offers a wide swivel range for easier access to tight spots.

Beyond being a stick vacuum, the Shark Cordless Pro is an effective handheld vacuum. The US version has a Duster Crevice Tool and a Pet Multi-Tool, making cleanup even easier. Those tools slot into the handheld vacuum or the wand, providing extra versatility. However, there's nowhere to store them when not in use.

• Design score: 4 out of 5

Shark Cordless Pro review: performance

• Decent suction, great on hard floors
• Clean Sense IQ's automatic power adjustments work commendably
• Loud, and struggles to clean larger debris on carpets

The Shark Cordless Pro is an absolute breeze to use and performed admirably in most of my testing. Whether I had it in stick mode on my laminate hard floors with various low-pile rugs or cleaning my window sills and couch cushions as a handheld vacuum, it managed to pick up most of the debris in its path within one to two passes. Sure, it might not have the suction of a corded vacuum but it works great for lighter cleaning needs and is much easier to deal with. (Both the Shark Stratos Cordless and Shark PowerDetect Cordless Stick vacuum pack more power, too, but you will need to stump up more money for those.)

In stick mode, performing regular cleaning tasks, I often left the vacuum in the Clean Sense IQ setting, which allows the vacuum to recognize bigger messes and automatically increase suction. When there were obvious, larger amounts of debris in the floorhead's 10-inch path, the vacuum would increase the suction power.

It was handy that in addition to visibly hearing that change, I could see it represented on the light bar at the top of the floorhead. I knew I was clear to move on from a spot when the light subsided. Sometimes, the vacuum would notice the dirt that wasn't visible to my eye, which was a huge boon, ensuring the cleanest home possible.

There are two other modes on the vacuum: Eco and Boost. Swapping to those modes involves pressing the mode button near the LED screen on the vacuum, and cycling until the desired mode is reached. Admittedly, I often pressed the power button, mistaking it for the other and vice versa. After becoming more familiar with the vacuum, this became less of a problem.

As for the other two modes, during daily tasks, I found Boost mode was unnecessary most of the time. It worked fine but is only needed for those large concentrated messes. Eco mode also easily cleans up dog hair and dust within one or two passes. Overall, I preferred the convenience of Clean Sense IQ mode automatically increasing the suction where needed, and I was happy to sacrifice battery life for the cause.

One feature I didn't think I'd love as much as I did was the two LED lights at the front of the vacuum. They did an excellent job highlighting fine hair and light dust that I couldn't initially see. It's amazing how much debris gets all over your space daily.

I'd also be remiss not to mention the self-cleaning brushroll. To my shock, no hair has gotten stuck around it yet. It looks almost completely new, with little to no wear after two weeks. If it needs to be removed for cleaning, a coin allows you to unlock and remove the brush. Just note that it does do a good job of sucking up power cords and rug edges, so be aware as you maneuver it around your space.

Speaking of maneuvering, generally, the Shark Cordless Pro navigates with ease, even making sharp 90-degree turns to fit into corners (it's not quite as maneuverable as a Dyson). It feels almost effortless to use on hard flooring, only getting tripped up on certain rug edges and becoming a little more challenging to push on rugs and carpets. The floorhead is also relatively shallow, allowing it to squeeze under most furniture. Unfortunately, the wand isn't flexible like other Shark models, so it didn't reach completely under my couch or bed.

The bagless 0.72 qt dustbin holds a good amount of dirt. I only had to empty it every once in a while, depending on how often I was vacuuming. It's easy to take the vacuum off the wand and hold it over the garbage, pressing the release to open the bin door. Some hair can get wrapped around certain components, making it necessary to reach in and pull stuck-on gunk on occasion.

As with all vacuums, the filters require semi-regular cleaning (and must also be replaced periodically). Shark provides clear instructions for this: they just need to be rinsed with water. The Clean Sense IQ sensor inside the vacuum will also need to be wiped down occasionally, and an FO error code will flash on the display panel when the sensor is fully blocked.

For some reason, Shark continues to include the pointless (in my opinion) Odor Neutralizer, which releases a clean scent as you vacuum. The smell lasts all of two minutes, so I'd never waste my money replacing it. (Ed's note: other testers have been extremely enthusiastic about this feature, so your mileage may vary!)

Beyond daily vacuuming tasks, I put the Shark Cordless Pro through more vigorous testing to see how it handled fine dust using flour and larger debris with oats on both hard floors and carpet. Even on the lowest setting, Eco, the vacuum easily picked up the flour with just one pass. There was super light sprinkling left, that I had to touch to feel. A second pass picked up everything that was left. Using Clean Sense IQ and Boost mode, the flour was fully cleaned up after one pass. I had similar results on the rug.

As for the oats test, I was pleasantly surprised that most oats were cleaned in just one pass in Eco mode on the hard floor. However, on carpeting, it was a completely different story. It took multiple passes (around five or six) on Clean Sense IQ and Boost to pick up all of the oats. The vacuum even managed to throw some oats around. That's slightly disappointing, but not all that unusual – typically, I find corded vacuums are the way to go in heavily carpeted homes.

During testing, I also used a decibel meter to measure noise levels. In Eco mode, the Shark Cordless Pro averaged about 75 dB. It's definitely not quiet and on par with average vacuum cleaner noise levels (i.e. loud enough to disturb others in your space when it's in use). In Boost mode it got even louder, hitting around 80dB. The noise is tolerable but not pleasant. Luckily, I was usually not in this mode for long. The Clean Sense IQ setting tended to shuffle between 75dB and 80dB; usually staying towards the quieter side of the range.

Of course, this stick vacuum also converts to a handheld, and the attachments it comes with depend on the territory. I'm in the US, so I received the Duster Crevice Tool and Pet Multi-Tool. Both feature brush tops that can be removed. The Duster Crevice Tool gets into tighter spaces like between books on my bookshelf and the window sills, though it didn't always pick up all the dust or dirt.

During testing, I just so happened to start fostering a puppy with fine fur, and the Pet Multi-Tool was a godsend. It got the hair off my couch, duvet, and more with relative ease, though I found the tool tended to perform better without the brush attached. The only problem with the handheld vacuum is it gets a bit heavy at times, especially with the wand attached and reaching for higher spots like ceiling fan blades.

• Performance score: 4 out of 5

Shark Cordless Pro review: battery life

• Runs up to 40 minutes in Eco mode
• Takes about three hours to recharge
• Battery is removable

The Shark Cordless Pro's battery is located right on the back handle of the device. It can juice up while still attached to the vacuum or snap off to charge – a handy feature if you store the vacuum in an area away from an outlet, and also useful if you want to buy a second battery to hot-swap in.

On one charge, I found the battery lasted around 35 minutes in Eco mode using the floorhead with the rotating brush. A little more juice can be eked out of the vacuum as a handheld, putting it right at Shark's claim of 40 minutes. Clean Sense IQ and Boost mode will drain the battery quicker. On test, I got about 25 minutes of vacuuming time with Clean Sense IQ, but that time varies depending on how much dirt is detected in a space. Boost mode lasted just under 15 minutes, which isn't surprising given the strong suction power.

That battery performance is average for cordless vacuums. Most will find that's sufficient time to clean up your space. I had no problem hitting almost every inch of the floor in my sizable two-bedroom, two-bathroom apartment when in Eco and Clean Sense IQ modes, and there was even enough juice for a quick handheld vacuum of the window sills and furniture. However, if you have a larger home, there are models that offer up to an hour of cleaning on one charge – or occasionally a little more. Those vacuums will cost you more, though.

Shark makes it simple to tell when the battery is running low, as the vacuum's LED screen has three bars to indicate the level of charge, and when the final bar begins blinking, your time is running out – I usually had four more minutes of vacuuming time once that started.

A slightly longer battery life would be nice, as it'd be great not to worry about charging the battery after almost every use. Recharging takes a while, at about three hours. You'll know it's done when the charging light on the actual battery goes out.

• Battery life score: 4 out of 5

Should I buy the Shark Cordless Pro?

Buy it if...

Don't buy it if...

How I tested the Shark Cordless Pro

I used the Shark Cordless Pro for over two weeks in my two-bedroom, two-bathroom home with hard floors and low-pile rugs. Beyond average, daily cleaning tasks like vacuuming messes in the kitchen in stick mode or using the handheld attachments to get my foster dog's hair off furniture, I did further testing. These tests involved scattering oats and flour on hard and carpeted flooring in a concentrated area, observing how well it picked up debris of varying sizes in each of the vacuum's three modes. I ran the battery fully down in each of the three vacuum modes as well to see how long it could be expected to last.

Read more about how we test vacuum cleaners

• First reviewed October 2024

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PowerDetect Cordless: two-minute review

The Shark PowerDetect Cordless Stick Vacuum comes with a whole host of smart detection features. It knows whether it's on a hard floor or carpet, how dirty said floor is, whether it's near the edge of a room, and whether it's going into a dark corner, and will respond accordingly by adjusting suction, speeding up its roller or brightening its headlights. New to this model is a redesigned floorhead will clean just as well on the pull-back as it does when being pushed forwards.

The PowerDetect Cordless also incorporates the most popular features from today's best Shark vacuums, including a wand that bends forward to help you get under furniture without having to stoop down. Within the wider Shark range, it's designed to combine the smarts of the Detect Pro range (which has almost all the same detection capabilities) with the outright suction power of the Stratos line, theoretically making it the best cordless vacuum for most people.

On test, I was very impressed. It delivered great suction, and had no issues picking up fine materials like flour, and larger ones like bits of dried dirt, cereal, leaves, and more, from both hard floor and a thick rug. All the detection features worked as advertised and meant an efficient, low-effort cleaning session. I was interested to note that it doesn't seem to be an option to use the lower-powered Eco mode on soft flooring; the vacuum automatically kicks into a higher mode. It's good but not amazing at tackling hair, and while the 'suction in reverse' feature worked well, plenty of other (non-Shark) vacuums do this but don't advertise it as a special addition.

Price-wise, it sits in the mid-range of the wider market, and I think the quality and features more than justify that price (similar detection features from Dyson will set you back a lot more).

The review model I tested was the version with an optional auto-empty base, where the onboard dustbin automatically empties into a larger bin when the vacuum is docked. I think it's well worth investing in this extra, because it's a great effort-saver – and it might be a particularly good choice for allergy sufferers who want to minimize potential for particles to make their way back into the air.

That's the short version; read on for my full Shark PowerDetect Cordless Stick Vacuum review.

Note: Shark has released a robovac in the same range, but other than the name, there aren't too many similarities. Read about that one in our Shark PowerDetect Robot Vacuum and Mop review.

Shark PowerDetect Cordless review: price & availability

• List price (vacuum-only): $429.99 / £499.99 / AU$849.99
• Launched: Summer 2024
• Also available with optional auto-empty base

In the US, the Shark PowerDetect Cordless Stick Vacuum sells for $429.99, or $499.99 if you go for the version with the auto-empty base.

In the UK, it's £499.99 for just the vacuum, or £549.99 for the version with the special base.

Australian shoppers can pick up the vacuum for AU$849.99 or with an upgraded base for AU$999.99.

Based on TechRadar's price brackets, this is around the lower-premium / upper mid-range band (anything over $500 / £400 is counted as premium). Overall, I feel like the build quality and the features make this a well-priced vacuum. The DirtDetect system alone is well worth the investment. If you're on the fence about whether to shell out for the auto-empty base, I think the added convenience is well worth the slightly higher price.

In general, Shark vacuums are much more affordably priced than, for instance, the best Dyson vacuums on the market – the Dyson V15 Detect has similar dirt-detection features, and a list price of $749.99 / £649.99.

In terms of comparable models within the Shark range, the Shark Detect Pro Cordless costs $379.99 / £349.99. It's a bit less powerful than the PowerDetect and it doesn't have the reverse-suction feature, but otherwise the detection/auto features are similar.

Alternatively, there's the Shark Stratos Cordless, which costs $499.99 / £349.99. It doesn't have the same detection / auto features as the PowerDetect, and I found the suction comparable too, so I'm not sure why you'd opt for a Stratos over a PowerDetect.

Shark offers discounts on occasion for its products. However, at time of writing this model is new out, so you might not see it discounted except during holiday and special sales events. Till then, look to the TechRadar Shark promo codes page for a deal.

• Value for money score: 4 out of 5

Shark PowerDetect Cordless specs

Shark PowerDetect Cordless review: design

• Operated by button; battery and mode info provided on a screen
• Bendable wand lets you effortlessly clean under furniture
• Optional auto-empty base

If you’ve used a Shark cordless vacuum before, you’ll quickly realize that the PowerDetect Cordless has many of the same Shark vacuum technologies that appear on other models, with a few improvements. Like most cordless vacuums, you can remove the wand and swap in another attachment for use as a handheld vacuum.

In stick vacuum mode, the PowerDetect Cordless is 46.3 inches long with a cleaning path width of 10.19 inches, and it weighs around 8 lbs. That's on the larger and heavier side for a cordless stick vac, although not excessively so.

The wand itself is unique among vacuums in that it is bendable (this is one of the most well-received Shark features, and it's included on many of its vacuums – not just the expensive ones). Click a button and it’ll bend forwards, allowing you to vacuum further under beds, couches, and other low furniture.

The Shark Cordless PowerDetect vacuum has a host of different detection features. The DirtDetect system can recognize hidden dirt and automatically boost the suction power in response. You can see when the floor is dirty and clean based on the colors – purple or white – that appear on the screen and around the vacuum head. With EdgeDetect, this Shark vacuum can sense edges and double the suction power along the side of the floorhead when it’s moving alongside an edge.

FloorDetect recognizes the differences between carpets and hard floors and adjusts the power depending on which one you’re vacuuming. Then there is LightDetect, which automatically increases the light on the vacuum when you clean in dark spaces (they're not as bright as you'll find on the – far more expensive – Dyson Gen5detect, though).

New to this model is 'reverse cleaning' – namely, while most vacuums just push larger debris around when the floorhead is being pulled backwards, the PowerDetect has some patented teeth that are designed to actively pull it in.

The vacuum is operated by a one-press button, and there's a trigger under the handle that lets you switch between the three modes. There's a low-powered Eco mode, high-powered Boost, and a DirtDetect, which is the one that auto-adjusts suction based on how dirty the floor is. The other 'detect' features, like EdgeDetect and LightDetect will kick in on any mode.

When the vacuum is turned on, the a circular screen shows which mode you’re in (a green leaf for Eco mode, red circle for Boost, or a radar graphic for DirtDetect), as well as a rectangular symbol noting battery life. It's not quite as clear as Dyson's version, which will literally spell out how many minutes of cleaning you have left in the mode you're currently using, but it's still useful.

Tools can vary by region – my review model came with an 8-inch Crevice Tool and a Pet Multi-Tool. It's worth flagging that that there is an optional auto-empty base that I tested out. This is a new thing that Shark has been embracing lately. Dock the vacuum and the dirt from the bin will automatically be sucked into a larger chamber in the base, so you don't need to do it manually nearly so often. It also creates somewhere to store the vacuum, and charges it too.

If you like the sound of the PowerDetect's features but want something slightly different, there's a PowerDetect Upright and a PowerDetect Corded Stick also in the range.

• Design score: 4 out of 5

Shark PowerDetect Cordless review: performance

• Auto adjustment features work well
• Good suction on both hard floors and carpet
• Comfortable to use; floorhead pivots pretty well

To determine the vacuum’s performance capabilities, I started by vacuuming my entire house, which is made up of historic hardwood floors, rugs, and laminate flooring. I noticed right away that the vacuum floorhead lights up automatically when the machine is running.

I found the vacuum easy to use, no matter whether I was using it as a handheld or in its typical cordless stick form. It switches on with the single press of a button, so you don't have to worry about holding down a trigger while vacuuming (a perpetual complaint with all but the very newest Dyson vacuums).

Despite being on the heavier side, it's comfortable to use and doesn't feel unbalanced. The floorhead pivots well and it's pretty easy to maneuver, although noticeably less nimble than the lighter Shark Detect Pro. It's also worth flagging that overall the vacuum is really quite tall. The wand provides a lot of length, which is nice for someone like me with 10-foot ceilings, although a little unwieldy in tighter spaces like hallways.

Part of the reason for the taller build is that the wand has a hinge built in to allow it to bend forwards with the push of a button. With this feature, I could reach under couches and chairs without having to lean over or squat down. The lights on the floorhead also got brighter when I vacuumed in low light spaces, which made it easier to see dirt, dust, and debris.

My favorite aspect of this vacuum is the DirtDetect system, because it increases the suction automatically when it detects dirt or debris. When this happens, the loop around the screen changes colors from white to purple (Shark claims the color is blue and not white, but I guess it could be a light gray blue), and the LED lights on the vacuum head match the colors on the screen. It is assumed that when the suction power returns to normal, the floor is free of dirt.

One of the advertised features is that this vacuum is meant to be able to vacuum just as well in reverse as forwards. On test, this worked very well, as you can see in the video clip above. The only time it struggled was with chunky breakfast cereal.

Whether this reverse cleaning it's a feature that's exclusive to the PowerDetect is another thing. It's noticeably better than the Shark Detect Pro, which has a floorhead that pools debris into little piles when pulled backwards, but I've definitely tested other stick vacuums that are just as good at vacuuming forwards as backwards, but it's not advertised as a specific feature.

With the 'EdgeDetect' feature, the vacuum will boost suction automatically near the edges of rooms. On test, I could hear the power ramping up when the floorhead reached a baseboard, and the lights on the relevant side would brighten to show what was happening, too.

Suction tests

It was important for me to run a number of tests to see just how well the vacuum could pick up various items from the ground. To do this, I taped a four-by-four-foot square on my laminate floor and on one of my large, thick rugs. I sprinkled each square with flour and then used the vacuum’s lowest setting – Eco – to suck up the flour.

When it came to the laminate floor, the vacuum picked up nearly every bit of flour on a single once-over. I saw only three specks of flour remaining when I was done. I didn’t notice any difference when vacuuming forward or backward over the flour.

When doing this same test on a thick rug, I realized quickly that I was not able to use Eco mode, even though that was the setting I'd selected. The Shark vacuum recognized that I was vacuuming a rug and increased its suction automatically. There does not seem to be any way to prevent this. However, the vacuum did an even better job removing the flour from the rug in a single pass than it did on the laminate floor, as I didn’t see any flour remaining behind when I was done.

Next, I crunched up breakfast cereal (Cheerios, to be precise) and sprinkled them in both squares. Whether it was laminate flooring or the rug, the vacuum did a similarly superb job, especially when I vacuumed forward. If I pulled the vacuum backwards over the grinded cheerios, some of the larger pieces got stuck behind the wheels and thus were not suctioned up until I made a forward pass.

I didn’t notice any change in the suction capability of the vacuum when I switched it from a stick to a handheld with or without the wand attached. Two attachments were included with my review model – a Pet Multi Tool and a crevice tool. I don’t have pets, but a lot of my dark brown hair gets on my cream-colored couch. I used the Pet Multi Tool to remove my hair, and it did an average job.

I found myself scraping the hair a few times before it was suctioned into the machine. The Pet Multi Tool performed better on Boost mode. Admittedly, I’ve never tested a vacuum that could easily pull my hair off the couch, but I still wouldn't necessarily recommend it to pet owners (TechRadar's best vacuum for pet hair list has some alternative suggestions here).

As for the crevice tool, I used this one quite a lot as I have a lot of furniture set in the corners of rooms. I was glad to see that the tool also has a brush. I used it to clean my baseboards and blinds with great success.

In DirtDetect mode, the vacuum has a 72-80 dB sound rating when cleaning hard floors and a 76-79 dB rating when moving over my rugs (this is due to the fact that the suction automatically increases when dirt is detected, which makes it noisier). The dB rating on Eco mode is 74 (you can’t use Eco mode on carpets, only hard floors). Boost mode has an 82 dB and 83 dB rating on hardwood and carpet respectively.

While not everyone will necessarily need it, I was so thankful for the convenience of the auto-empty system. When I was finished vacuuming, I placed the vacuum on the station and not only did it start charging automatically, but it emptied the dust and dirt from the vacuum into a sealed container. Whenever the container is full, I can remove it and dump the dust and dirt in the trash. It would be a strong recommendation for allergy sufferers, because there are fewer opportunities for particles to escape back into the atmosphere.

(Note that is it possible to store the vacuum freestanding without the dock: you can fold it over, using the bendy wand, for a more compact storage option.)

If you don't have the auto-empty dock, you'll need to remove the wand first and then hit a button when the bin is placed over a trash can.

Maintenance is easy enough, even if there are a few tasks that you’ll need to do about once a month, like cleaning the brushroll and checking the wand for blockages. The onboard dust cup will need to be cleaned out, and you should also check the HEPA filter on the handheld to see if it needs to be rinsed or replaced. The filter on the auto empty station should also be rinsed and dried once a month and replaced regularly too.

Lastly, you’ll need to occasionally clean the sensors – the DirtDetect system sensor is inside the dust bin of the vacuum, while the LightDetect sensor is on top of the vacuum head, and the two EdgeDetect sensors sit along the sides of it.

• Performance score: 4.5 out of 5

Shark PowerDetect Cordless review: battery

• 4 hours to fully recharge the battery (using auto empty station)
• Battery lasts 14 mins in Boost, 1hr 7 mins in Eco
• Eco option not possible on carpet

One of the most impressive aspects of this vacuum is the battery life. Shark claims it'll last a maximum of 70 minutes in Eco mode, although that's in handheld mode. On test, it managed almost that long: I clocked 67 minutes, although that was with a wand attached. Anything over an hour is a really strong battery time for a cordless vacuum (assuming the suction is still decent, which is true here). However, remember that Eco mode won't work on carpets or rugs, so if you have a home with soft flooring you won't achieve these times.

When I ran the PowerDetect entirely in Boost mode, the battery lasted 14 minutes. That's actually not bad for a maximum power mode; it's only designed to be used on the toughest, ingrained dirt. If you use DirtDetect mode, runtimes will vary based on how dirty your floors are an how much suction the vacuum needs to use.

On an average clean, I found this vacuum lasted around 47 minutes, which involved me switching between the lowest and highest power settings. That'll be more than enough time to clean most homes in one go.

It took about four hours for the vacuum to completely charge. Shark doesn't provide recharge times, but a listing on Best Buy said it'd take 6 hours. I was glad to discover that charging did not actually take that long. Over time, it’ll likely take longer for the battery to charge. It’s not unusual among vacuums on the wider market to take 4-6 hours to charge.

• Battery life score: 4.5 out of 5

Should you buy the Shark PowerDetect Cordless?

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How I tested the Shark PowerDetect Cordless

I tested this vacuum for over a week in my house, which has a mix of historic hardwood and laminate flooring, some of which is covered in large, thick rugs. I ran a number of tests such as using the vacuum to pick up flour and crushed Cheerios, and utilized the attachments to clean my couch of hair and dust from hard-to-reach places. I compared the results to other vacuum cleaners I've reviewed in the past. By running these tests and others, I was able to provide an in-depth review.

Read more about how we test

First reviewed September 2024