THE COMPARED PICK
Dreame L40 Ultra Gen 2
Same price at Amazon and Walmart — the tie goes to Amazon.
25,000Pa suctionMop-washing dock100-day dust bagPrices checked Oct 17, 2026
APPLIANCES
Dreame L40 Ultra Gen 2
Robot vacuum that empties itself and washes its own mops.
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+α THE VALUE OPTION
+α THE VALUE OPTIONNearly the same performance as the compared pick — for much less money.
Dreame D20 Air Plus
MAIN FUNCTIONS
- ✓ 20,000Pa suction, anti-tangle brushes — built for pet hair
- ✓ 120-day dust bag: empty it about 3 times a year
- ✓ LiDAR mapping + app control · vacuums and mops at once
THE TRADE-OFF
No mop washing, no watch control — but the dust bag lasts longer: 120 days vs 100.
Sold only at Amazon — outside the 3-store table.
Price checked Oct 17, 2026
Same product.Three stores.Three different prices.
Why is the D20 $260 less? Its dock skips mop washing — so the dust bag grows to 4L / 120 days.
The compared pick, or its +α value option — you see the whole picture before you pay.
Specifications
- Suction
- 25,000Pa
- Dock
- Mop washing + dust collection
- Dust bag
- 3.2L — up to 100 days
- Control
- App · Voice · Apple Watch
- Rating
- 4.4 · 738 ratings (Amazon)
Our take: want the dock to wash the mops for you? Get the Gen 2. Happy to skip that? The +α D20 cleans nearly as hard for $260 less.
Identifiers used for matching
- Brand
- Dreame
Offers are only labelled an exact match when identifiers, size, quantity and package configuration line up. Anything else is labelled a similar product.
Target shipping information
Target shipping costs, pickup options and delivery times vary by product, package size and delivery address. We do not assume a single shipping rate for Target. Confirm the final shipping charge on Target's product page before ordering.
※ The prices and review ratings in this comparison table are updated periodically. Due to real-time promotions and inventory changes at retailer sites (Amazon, Walmart, Target), actual prices and reviews may vary upon visiting.
Estimated total is price plus shipping only. Final cost adds the published annual membership fee where a membership is required, and the Best Value badge marks the lowest final cost. Both are estimates, never guaranteed amounts. Final price, shipping, taxes, and availability may vary at checkout.
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