# Corded vacuums are supposed to be outdated – so why is the Shark Detect Lift-Away XL so good?

- URL: https://talkfuse.com/story/corded-vacuums-are-supposed-to-be-outdated-so-why-is-the-shark-detect-lift-away-xl-so-good/
- Published: 2026-07-19T12:00:26+00:00
- Updated: 2026-07-19T12:42:18+00:00
- Original publisher: The Guardian (publisher lean: Left)
- Original article: https://www.theguardian.com/thefilter/2026/jul/19/shark-detect-xl-lift-away-car-pet-expert-review-tested-uk
- Topics: Americas, Technology, World

## Key points

- Shark Detect XL corded vacuum praised for strong, versatile cleaning performance
- Duo Clean head handles carpets and hard floors without switching attachments
- New sensor auto-adjusts roller speed to detect floor type

## Summary

The Guardian's tech reviewer tests the Shark Detect XL LA791UKT, a corded upright vacuum, arguing that despite cordless models dominating the market, corded designs still offer real advantages such as uninterrupted power and lower prices due to the absence of a costly battery. The review finds this particular model impresses by combining strong suction with an effective dual-surface cleaning head, making it a standout among corded options despite the inconvenience of managing a cable and plug sockets.

Central to the vacuum is its Duo Clean floor head, which merges a soft roller and a standard brush bar so it can tackle both carpets and hard floors without swapping attachments, and a new "Detect" sensor that automatically senses the floor type and adjusts roller speed accordingly. Testing involved measuring suction with a gauge and running cleaning trials with pre-weighed cat litter, flour and pet hair on carpet and hard flooring. The reviewer notes the design borrows heavily from Shark's cordless range, offers a lift-away handheld mode via a foot-pedal release, and features a 2.5-litre bin, concluding that its incremental, unflashy improvements are more effective than the drastic redesigns seen on some rival cordless models.

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Summarised by TalkFuse (https://talkfuse.com/). Quote the original publisher for the reporting and link this page for the summary and discussion.