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Dreame L40 Ultra vs Shark Matrix Plus
The Dreame L40 Ultra comes out ahead for most homes.
The verdict in 10 seconds
The Dreame L40 Ultra suits you if
- You have a mix of hard floors and rugs
- You want a robot that empties, washes and dries itself
- Your floors are often cluttered with socks, shoes or cables
May not suit you if
- Your home is mostly deep or high-pile carpet
- You are short on space for a large dock
- You want top-tier power for a lower price
The Shark Matrix Plus suits you if
- Your home is mostly hard floors on a single level
- You want a self-emptying robot without paying for dock bags
- You want quiet daily upkeep for dust, crumbs and everyday hair
May not suit you if
- You want a smooth, reliable app with room-by-room scheduling
- You want mopping and vacuuming to switch automatically with no part swaps
- You live in a multi-story home or have lots of cords and clutter on the floor
The short version
The Dreame L40 Ultra is the stronger all-rounder of the two. The Shark Matrix Plus is still the better fit if your home is mostly hard floors on a single level.
We researched 14 expert reviews, analyzed 7,491 owner ratings and comments across 12 sources for the two, and cross-checked them into one verdict, so you don't have to.
See the evidence
The scoreboardProduct Review score 84 vs 64 · reliability 88 vs 52
| Dreame L40 Ultra | Shark Matrix Plus | |
|---|---|---|
| Product Review score | 84 | 64 |
| Experts | 86 | 77 |
| Owners | 81 | 58 |
| Reliability | 88 | 52 |
| Report problems | 5% | 19% |
| Evidence | 6 reviews · 456 comments | 8 reviews · 175 comments |
| Typical price | $1,150–$1,500 | $449–$700 |
● marks the better number on each row.
Experts vs ownersExperts 86 vs 77 · Owners 81 vs 58
Dreame L40 Ultra
Shark Matrix Plus
How we reached each verdictThe numbers behind each model's score
Dreame L40 Ultra
All 6 expert reviewers tested it hands-on, and 5 of 6 were clearly positive, praising its dock automation, obstacle avoidance and mopping; RTINGS was the outlier, rating its carpet, fine-debris and pet hair cleaning as mediocre due to erratic pathing. Owners largely agree with the positive camp: of 428 first-hand comments, 53% praise suction, 43% mopping and 31% navigation, while complaints are small (6% navigation, 6% noise, 5% mopping). Reliability looks good so far, with only 5% mentioning failures and 2% saying a unit broke or died, but Vacuum Wars notes long-term reliability is unknown because the model is new. Hair tangling is the murkiest area: Vacuum Wars found the standard brush tangled badly, while other reviewers using the Tri-cut brush reported few or no tangles.
Shark Matrix Plus
All 8 expert reviews are hands-on, and most rate it a capable, good-value self-emptying vacuum with accurate LIDAR mapping, giving an expert score of 77. Owners are cooler at 58: 32% of 175 owner comments praise its cleaning, but 18% criticize the app, 11% complain about navigation, and 19% mention a failure, with 7% saying it broke or died outright. The Amazon listing averages 3.4 stars across about 4,700 ratings, which backs up the gap between critics and owners. Evidence on mopping is mixed and thinner than on vacuuming, since one major reviewer evaluated a version without a mop.
Where each one falls shortThe most common complaints
Dreame L40 Ultra
- Uneven pickup on carpet and pet hair
- Standard brush can tangle with hair
- Bulky dock and premium price
Shark Matrix Plus
- Glitchy or basic app, with Wi-Fi connection problems
- Weak cleaning in corners and along edges
- Manual mop module swap, and no self-emptying while the mop is attached
Quick answers
Which is better, the Dreame L40 Ultra or the Shark Matrix Plus?
The Dreame L40 Ultra, for most homes. The Shark Matrix Plus is the better fit if your home is mostly hard floors on a single level.
Based on: Product Review score 84 vs 64.Which is more reliable?
The Dreame L40 Ultra. It's the least likely of the two to give you trouble.
Based on: Reliability 88 vs 52; problems mentioned by 5% vs 19% of owners.Which is easier to live with day to day?
The Dreame L40 Ultra. It's the one people are happiest with once it's home.
Based on: Owners score 81 vs 58, from ratings and comments.Which is cheaper?
The Shark Matrix Plus usually costs less.
Based on: Typical prices: Dreame L40 Ultra $1,150–$1,500; Shark Matrix Plus $449–$700.As an Amazon Associate we earn from qualifying purchases. It never changes a score.