Robot vacuums run from under £200 to over £1,000, and the dearest are not always the best rated.
We compared them on Amazon UK, using price, rating and number of reviews. We haven't tested them ourselves. This comparison is based on the Amazon listings and customer ratings, so check the latest price and details before you buy.
| Robot vacuum | Approx. price | Rating | Reviews |
|---|---|---|---|
| eufy Omni C20 | £349 | 4.5 | 7,150+ |
| eufy X10 Pro Omni | £399 | 4.4 | 4,740+ |
| Roborock Qrevo 2 Pro | £400 | 4.5 | 520+ |
| Roborock Saros 20 | £899 | 4.2 | 1,410+ |
| Shark PowerDetect | £320 | 3.9 | 155+ |
| iRobot Roomba 505 Combo | £600 | 3.4 | 390+ |
| Dyson 360 Vis Nav | £1200 | 3.6 | 70+ |
Our take: the best-rated models here are the mid-priced eufy and Roborock ones. The Dyson has few reviews, so its rating is less certain, but on this evidence it is hard to justify the price. A higher price does not show up as a higher rating here.
1. Best all-rounder: eufy Omni C20
A 4.5 rating from more than 7,000 buyers at around £349.
Check Price on AmazonCompare more in our Best Premium Robot Vacuums UK 2026 guide →
2. Best Roborock value: Qrevo 2 Pro
A 4.5 rating from more than 500 buyers at around £400. The Qrevo S Pro is cheaper at around £360 with a 4.3 rating.
Check Price on AmazonAlso consider: roborock Qrevo S Pro Robot Vacuum Cleaner — £360 (4.3★, 2,027 reviews)
Compare more in our Best Premium Robot Vacuums UK 2026 guide →
3. Top Roborock: Saros 20
A 4.2 rating from more than 1,400 buyers at around £899.
Check Price on AmazonCompare more in our Best Premium Robot Vacuums UK 2026 guide →
4. iRobot: Roomba 505 Combo
A 3.4 rating from 390 buyers at around £600, the lowest rated of the established models here.
Check Price on AmazonCompare more in our Best Premium Robot Vacuums UK 2026 guide →
5. Dyson: 360 Vis Nav
A 3.6 rating from 73 buyers at around £1,200. The most expensive robot vacuum on this page, with few reviews.
Check Price on AmazonCompare more in our Best Premium Robot Vacuums UK 2026 guide →