Best Xiaomi Vacuum Cleaner: A Spec-Based Comparison Guide

It depends on your priorities, since all 10 Xiaomi models we track are robot vacuums with mop combo functionality rather than stick or upright vacuums, spanning £139.99 to £499.99. For the tightest budget, the Robot Vacuum S40C (£139.99) includes HEPA filtration and laser navigation but no self-emptying dock and a shorter 110-minute runtime than most of the range. If you want to empty the bin less often, the Robot Vacuum H40 (£189.00) is the cheapest model with a self-emptying dock, running for 180 minutes, though its 4.6 rating is based on only 11 reviews. For the most review evidence behind a purchase, the Robot Vacuum X10 (£299.77) has by far the largest sample at 1,083 ratings and a 4.4 average, also with a self-emptying dock. There isn't one model that's objectively best for every buyer — match your budget and dock preference against the full comparison table above.

Yes. Of the 10 Xiaomi robot vacuums we track, six list a self-emptying dock: the H40 (£189.00), X10 (£299.77), X20 Pro (£399.99), H50 (£359.00), H50 Pro (£459.00) and X20 Max (£499.99). The other four — S20+, S40, S40 Pro and S40C — use a manual dust bin instead, at generally lower prices, from £139.99 for the S40C up to £259.99 for the S40 Pro. Within this range, a self-emptying dock typically adds roughly £100-£150 to the price compared with a similar manual-bin model, since it reduces how often you handle dust but takes up more floor space for the docking station. Runtime doesn't consistently track with dock type: the self-emptying H40 and H50 both list 180-minute runtimes, similar to the manual-bin S40, S40 Pro and X10, while the self-emptying X20 Max is shorter at 120 minutes. If minimising manual bin emptying matters more than price, the six self-emptying models above are your options.

A HEPA filter, which is generally relevant for allergy sufferers, is confirmed for four of the ten Xiaomi robot vacuums we track: the S40C (£139.99), S40 (£169.99), S20+ (price not listed) and H50 (£359.00). For the remaining six models, including the widely-reviewed X10 and the self-emptying H40, X20 Pro, H50 Pro and X20 Max, HEPA status simply isn't recorded in our data rather than confirmed absent, so it shouldn't be assumed either way. We don't hold clinical or allergy-specific performance data for any model in this catalogue, so treat filter type as one factor among several — alongside mop function, which all 10 models include and which can help with pet hair on hard floors — rather than a guarantee of allergy relief. If HEPA filtration is a firm requirement, the four confirmed models above are the safer starting point, and it's worth checking the current spec sheet on the others before buying.

In our current dataset of 10 Xiaomi robot vacuums, the Robot Vacuum S40C at £139.99 is the lowest-priced model, well below the next-cheapest self-emptying option, the H40 at £189.00. The S40C has HEPA filtration and laser navigation, matching three other models in our data for confirmed HEPA status, but it has no self-emptying dock and a shorter 110-minute runtime than most other Xiaomi models we track, which mostly run for 160-180 minutes. It carries a 2-year warranty, on the longer end for this range where warranties run from 1 to 2 years. Its 3.8 average rating comes from 26 ratings, a smaller sample than the X10's 1,083 but larger than the H40's 11, so treat it as a moderately reliable early indicator. If a self-emptying dock matters more to you than the lowest price, the H40 is the next step up at £189.00.

Treat them with some caution. Only three of the ten Xiaomi models in our catalogue have recorded rating data at all: the X10 (4.4 from 1,083 ratings), the H40 (4.6 from 11 ratings), and the S40C (3.8 from 26 ratings). The X10's sample size is large enough to be a reasonably steady signal, but the H40's 11 ratings and the S40C's 26 ratings are small enough that a handful of reviews could shift the average noticeably, so treat those two as early indicators rather than settled verdicts. For the remaining seven models — including the S40, S20+, S40 Pro, X20 Pro, H50, H50 Pro and X20 Max — we don't hold verified rating data, so no score is shown rather than an estimated one. All figures here are a dataset snapshot rather than a live, continuously updated feed, so check the current listing for up-to-date review counts before buying.

Our current catalogue only holds verified specification data for Xiaomi robot vacuums — all 10 models we track, from the £139.99 Robot Vacuum S40C up to the £499.99 Robot Vacuum X20 Max, are robot vacuums with built-in mopping, and we don't currently hold specification data for any Xiaomi cordless stick or corded upright vacuum. That means this dataset can't confirm one way or the other whether Xiaomi sells stick or upright models in the UK; it may simply reflect a gap in what we've catalogued rather than the actual shape of Xiaomi's range. Our working catalogue lists 14 Xiaomi products in total, of which these 10 have detailed specifications, so a handful of additional models may exist outside this comparison, potentially in other formats. If you specifically want a stick or upright vacuum, you may need to check Xiaomi's own site directly or browse other brands in our wider catalogue instead.