Vacuum Reviews

Shark PowerDetect Speed Clean and Empty Cordless Vacuum Review

A lightweight cordless vacuum with strong pickup, smart detection features, and a few trade-offs worth knowing before you buy.

Shark PowerDetect Speed Clean and Empty Cordless Vacuum Review cover image

Introduction

The Shark PowerDetect Speed Clean and Empty Cordless Vacuum is a newer release from Shark that shares a lot with the flagship PowerDetect Clean and Empty Cordless, but with a few key differences. It is a cordless stick vacuum that offers three cleaning modes, converts to a hand vacuum for above-floor cleaning, and returns to a dock that both empties the dust bin and charges the battery. Unlike the flagship model, it does not have a DuoClean brush roller, and it comes in at a lighter overall weight. It also ships with two attachments: a crevice tool and a pet multi-tool.

The PowerDetect Speed has a cheaper list price than the flagship, though both models frequently go on sale and often end up at a similar price. In testing, it earned perfect scores on hard floor and carpet pickup, delivered strong raw power, and proved easy to maneuver. It also has a few trade-offs related to its floorhead design and dust bin capacity that are worth understanding before you buy.

Who the Shark PowerDetect Speed Is For

This vacuum is a strong fit for anyone who wants a lightweight cordless stick vacuum that is easy to move around the home. The overall weight is claimed at 7 lb, which is about a pound lighter than the flagship PowerDetect. The handle weight is also lighter, coming in at almost half a pound less than the flagship. That difference is noticeable during longer cleaning sessions, especially when you are moving between rooms or reaching under furniture.

Person using a cordless stick vacuum to clean a hardwood floor in a bright living room

The PowerDetect Speed also includes Shark’s MultiFLEX feature, which lets you bend the wand to get underneath furniture. You can also fold the vacuum in half so it stands on its own, something most cordless vacuums cannot do. The swivel is responsive, and the maneuverability makes the vacuum feel even lighter than its weight suggests.

If your home is mostly carpet and you do not need the benefits of a DuoClean brush roller, this model could be a particularly good fit. It performed well on carpet in testing, including a strong result in the deep clean test.

Main Strengths

The biggest selling point for the PowerDetect Speed is ergonomics. The combination of a good swivel, MultiFLEX, and a lighter overall weight makes it easy to clean with. The handle weight is a touch above average compared to other cordless vacuums tested, but it is still lighter than the flagship model by almost half a pound.

Pickup ability is another clear strength. The PowerDetect Speed earned a perfect score on both hard floor and carpet pickup tests, handling everything from fine to extra-large debris. This is rare for a vacuum without a DuoClean brush roll. It did take a few more passes than a DuoClean head would to pick up fine debris, but it still picked everything up in the end. There was also no snowplowing with extra-large debris, which is often seen with non-DuoClean brush rolls. Shark may have intentionally made the front gates bigger to avoid this, but that comes with some trade-offs covered later.

Close-up of a vacuum floorhead with blue light revealing dust on a hard floor

The vacuum also performed well in the carpet deep clean test, where sand is embedded into medium pile carpet and the bin is weighed before and after a set number of passes. It scored well above average at 98%. It also scored above average on almost all raw power tests. Wand airflow measured 48 CFM compared to the roughly 42 CFM average. Head airflow was closer to average but still a bit higher at 39 CFM. Sealed suction came in at an impressive 122 inches of water lift, significantly higher than the average of 73 inches and higher than the flagship PowerDetect as well.

Battery life is a common complaint for cordless vacuums, but Shark is doing well with battery technology right now. The official battery life on low power is 60 minutes, which is significantly above average. Battery life on high was below average at just under 12 minutes. A slightly smaller battery is likely one of the sacrifices made to keep the vacuum as lightweight as possible. When battery and airflow scores are combined for a battery efficiency score, the PowerDetect Speed shows it is using its battery very efficiently despite the lower capacity.

The PowerDetect Speed also has strong filtration. It includes Shark’s Anti-Allergen Complete Seal Technology and a HEPA filter, which keeps dust and dirt inside the vacuum rather than letting it back into the air. It passed the fog test perfectly with no visible fog escaping. Instead of typical LED lights on the floorhead, it uses what Shark calls Reveal Technology, which is a blue light that functions the same way, revealing dirt and debris you might otherwise miss. This is different from the flagship PowerDetect, which has normal LEDs, but the difference in real-world use was not significant.

It also includes three of the four PowerDetect features found on the flagship model. Direction Detect adjusts suction based on the direction the vacuum is moving. Dirt Detect adjusts power for dirty areas. FloorDetect adjusts suction and roller speed based on the surface. It is missing Edge Detect, which increases suction near edges. The three features it does have are helpful for pickup and battery efficiency.

Reliability also looks promising. Looking at the Amazon one-star review percentage, the PowerDetect Speed had only 9% one-star reviews, which is lower than average. Since it is a newer product, there are not as many reviews yet, so that stat will be worth watching over time.

Things to Consider Before Buying

The main drawbacks relate to the trade-offs of having larger front gates on the floorhead. The unsealed suction, measured directly at the floorhead, was significantly below average at just 0.08 kPa. The larger front gates help with larger debris pickup, but they reduce the overall seal of the floorhead. This showed up in the crevice test, where it scored below average. Shark normally solves this problem with the DuoClean brush roller, because the soft roller on the front can pick up debris while maintaining a good seal. Not having that on this vacuum is a real drawback.

Cordless vacuum folded in half standing on its own on a wooden floor

Dust bin capacity is also significantly below average at 500 ml. This is likely another trade-off made to keep the vacuum lightweight, but it means you will need to empty the dust bin more often while cleaning.

The vacuum also scored just slightly below average on the 14-inch hair tangle test, with some minor tangling. This is not a huge deal, but it is surprising because Shark normally performs extremely well on hair tests.

Buying Advice

The Shark PowerDetect Speed Clean and Empty Cordless Vacuum earned a spot on the top 10 cordless vacuums list, just a few spots below the flagship PowerDetect. It is the second best Shark cordless vacuum tested. It has great pickup scores and is really easy to maneuver. It does score lower for suction, but if your house is mostly carpet and you do not need the benefit of the DuoClean brush roller, the PowerDetect Speed could be a good buy.

Person bending a cordless vacuum to clean under a low sofa

Before purchasing, consider how much of your home is carpet versus hard floor, how often you clean crevices and edges, and whether the smaller dust bin will be an inconvenience. The vacuum is lightweight, maneuverable, and efficient with its battery, but the floorhead seal and dust bin capacity are the main areas where it compromises.

Conclusion

The Shark PowerDetect Speed Clean and Empty Cordless Vacuum is a well-rounded cordless stick vacuum that excels at ergonomics, pickup, filtration, and battery efficiency. It is lighter than the flagship model, easy to maneuver, and earned perfect scores on hard floor and carpet pickup tests. The trade-offs come in the form of lower unsealed suction, a smaller dust bin, and slightly below-average crevice performance. For carpet-focused homes where lightweight handling matters most, this vacuum is a strong option worth considering.

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