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Note: this article will mostly focus on the cordless stick vacuums in each line.

you could get the full low-down in ourShark Detect Pro cordless stick vacuum review.

Person holding Shark PowerDetect cordless vacuum and Shark Detect Pro cordless

The PowerDetect range includes cordless stick vacuum, robovac and upright models

The PowerDetect range was unveiled the following year, in September 2024.

Find out more in ourShark PowerDetect cordless stick vacuum review.

(These are two of Shark’s key vacuum ranges.

Shark Cordless Stick Vacuum

The PowerDetect range includes cordless stick vacuum, robovac and upright models

Shark PowerDetect range

The key model in this range is thePowerDetect Cordless Stick Vacuum.

The vacuum on its own is the IP1251 and it costs$429.99/499.99/AU$849.99.

Alternatively, the version with an auto-empty base is the IP3251 and costs$499.99/549.99/AU$999.99.

Shark ® Cordless Detect Pro ™…

Within the range you’ll also find thePowerDetect Upright vacuum.

In the UK it’s theAZ3900UKTand it has a list price of 399.99 but is currently reduced to 349.99.

In Australia this is theAZ3900and costs AU$699.

Crate & Barrel

It’s not part of the US range right now.

Finally, in the US and UK, there’s aPowerDetect robot vacuum.

In the UK it’s just the self-empty vacuum-only robovacRV2820VEUKfor 499.99.

Shark PowerDetect Cordless…

Shark Detect Pro range

The Shark Detect Pro range includes onecordless stick vacuum.

Choose between a 1.3L baseIW3510UKfor 399.99 reduced to 299.99, or a 2L baseIW3611UKTfor 449.99 down to 349.99.

There’s also aDetect Pro Robot Vacuum, but only in the US.

Shark Cordless Detect Clean…

This is a self-empty vacuum-only robovac, with the product codeRV2820AEB,for $599.99.

The PowerDetect has significantly higher wattage (450W vs 240W for the Detect Pro).

Wattage is one of the ways you cantell how much suction a vacuum cleaner has.

Target

Shark itself also markets the PowerDetect as being its “most powerful cordless ever”.

Let’s take a closer look at the design/feature differences between the Shark Detect Pro and PowerDetect vacuums.

Here are the automation features both models have:

In addition, the PowerDetect also hasDirectionDetect.

Left to right: Shark PowerDetect cordless vacuum with Auto-Empty Base, same model without the base, PowerDetect Robot Vacuum, and PowerDetect Upright vacuum

The PowerDetect range includes cordless stick vacuum, robovac and upright models

On test, there was a notable difference between the Detect Pro and PowerDetect here.

Both floorheads are designed to prevent hair from getting tangled up around the rollers.

These are the only two models in the wider Shark range to come with an optional self-empty base.

Shark Detect Pro vacuum and version with auto-empty base

There’s just one manual Detect Pro vacuum, available with or without an auto-empty base

There’s an anti-odor puck to prevent smells from building up.

Shark PowerDetect vs Detect Pro: which should I buy?

The smaller bin is also a better fit if you’re not dealing with tons of dust.

Tester using Shark PowerDetect cordless vacuum in living room

The Shark PowerDetect is bigger and bulkier(Image credit: Future)

Shark Detect Pro cordless vacuum being tested in a living room

The Detect Pro is smaller and lighter(Image credit: Future)

Close up of underside of floorhead on Shark PowerDetect cordless vacuum

Underside of main floorhead on Shark Detect Pro cordless vacuum

The Detect Pro’s QuadClean floorhead has different parts to tackle different cleaning tasks

Shark PowerDetect cordless vacuum with wand bent forwards, cleaning under sofa

The PowerDetect has a wand that can flex forwards when required

Shark PowerDetect cordless vacuum in its auto-empty base

Both models can be purchased with an auto-empty base

Shark IW1111 Detect Pro -…

Prime

Shark Cordless Detect Pro…

Shark Cordless PowerDetect…