The Dyson V12 Detect Slim is Dyson's lightest intelligent cordless vacuum. It's engineered with the power, intelligence, versatility, and run time to deep clean your whole home in a lightweight, compact format. Dyson illumination reveals invisible dust on hard floors. The Dyson V12 Detect Slim intelligently optimizes power and run time based on the debris picked up, reporting it all on the LCD screen.³ The LCD screen also displays the run time countdown, power modes, and maintenance alerts. Dyson's de-tangling Motorbar™ cleaner head deep cleans carpets and hard floors without tangles. Its versatile cordless format transforms into a handheld vacuum with one click so you can clean up high, down low, and everywhere in between. Comes with a 2-year warranty and lifetime Dyson support. ¹Compared to the Dyson V8™. ²Actual runtime will vary based on power mode, dust level, floor type and/or attachments used. ³Accuracy may vary. Best accuracy in Auto mode. Auto ramp feature in Auto mode only. ⁴In Boost mode. All other modes achieve at least 99.97% filtration. In the box: Dyson V12 Detect Slim Cordless Vacuum Cleaner, Motorbar Cleaner Head, Fluffy Optic Cleaner Head, Hair Screw Tool, Crevice Tool, Combination Tool, Wand Clip, Docking Station, Charger.
Ideal buyer profile
Buyers who prefer independent notes alongside retailer data before they commit on Walmart.
Customer ratings on Walmart
On Walmart.com, this item shows an average customer rating of 4.3 out of 5 based on 4,063 customer ratings as of October 9, 2026. Ratings are provided by Walmart and may change on the retailer site.
What works well
- Useful for households upgrading from an older model.
- Competitive pricing during seasonal sales and bundle events.
- Clear product page with photos and verified purchaser reviews.
What caught our attention
- A feature set that covers routine use without unnecessary complexity.
- Useful defaults that reduce setup friction for first-time buyers.
- Configuration options that fit common household setups.
Potential drawbacks
- Step-up models may include features you will rarely use.
- Color and finish options may ship on different timelines.
- Accessory costs can add up if you need extras on day one.
What Walmart lists it for
Walmart listed this item at approximately $729.99 as of October 9, 2026. Prices and promotions change frequently. If the price shown here differs from Walmart.com, the price on Walmart.com governs.
Final take
If the Walmart details above fit your needs, Dyson V12 Detect Slim Cordless Vacuum Cleaner Nickel New is a sensible shortlist pick based on recent shopper feedback.
