Robot Vacuums · Head to head

Ecovacs DEEBOT N20 Plus vs iRobot Roomba Plus 515 Combo Robot + AutoWash Dock

Full Robot Vacuums comparison in 2026

Updated September 2026
Data from Amazon and official Ecovacs and iRobot sites.
2026 verdict
Between iRobot Roomba Plus 515 Combo Robot + AutoWash Dock and Ecovacs DEEBOT N20 Plus, iRobot Roomba Plus 515 Combo Robot + AutoWash Dock is the better overall pick in 2026, leading on rating, connectivity, and suction power.
iRobot Roomba Plus 515 Combo Robot + AutoWash Dock
Winner
iRobot Roomba Plus 515 Combo Robot + AutoWash Dock
$599.99$699.9914% OFF
Buy on Amazon USACheck price
It separates itself most clearly on rating, connectivity, and suction power, while still looking better on auto mop washing and auto mop drying. Pick Ecovacs DEEBOT N20 Plus only when price, battery life, and integrations are the deciding factor for your setup. That is why iRobot Roomba Plus 515 Combo Robot + AutoWash Dock wins the verdict here.
vs
Price alerts

Robot Vacuum prices change while you decide

We check the price of every Robot Vacuum in the catalog daily and email you the drops, whichever one you pick.

Your subscription could not be saved. Please try again.
Your subscription has been successful.

Smart home deals and news, straight to your inbox

Price drops, new releases and the smart home news worth knowing.

No spam. Unsubscribe in one click.

FeatureEcovacs DEEBOT N20 PlusiRobot Roomba Plus 515 Combo Robot + AutoWash DockWinner
Price$549.99$599.99Ecovacs DEEBOT N20 Plus
Rating3.84.2iRobot Roomba Plus 515 Combo Robot + AutoWash Dock
Battery Life300 minutes295 minutesEcovacs DEEBOT N20 Plus
Connectivity2.4 GHz WiFi2.4 GHz WiFi, 5 GHz WiFiiRobot Roomba Plus 515 Combo Robot + AutoWash Dock
IntegrationsGoogle Home, Alexa, Home AssistantGoogle Home, AlexaEcovacs DEEBOT N20 Plus
Suction Power8000Pa22000PaiRobot Roomba Plus 515 Combo Robot + AutoWash Dock
Auto Mop WashingNOYESiRobot Roomba Plus 515 Combo Robot + AutoWash Dock
Auto Mop DryingNOYESiRobot Roomba Plus 515 Combo Robot + AutoWash Dock
Warranty1 year1 yearTie
Auto RechargeYESYESTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie

Frequently Asked Questions

Which is better overall: Ecovacs DEEBOT N20 Plus or iRobot Roomba Plus 515 Combo Robot + AutoWash Dock?

iRobot Roomba Plus 515 Combo Robot + AutoWash Dock has the stronger overall profile in this comparison, especially for rating, connectivity, and suction power.

What is the biggest difference between Ecovacs DEEBOT N20 Plus and iRobot Roomba Plus 515 Combo Robot + AutoWash Dock?

Price is one of the clearest differences: Ecovacs DEEBOT N20 Plus lists $549.99, while iRobot Roomba Plus 515 Combo Robot + AutoWash Dock lists $599.99.

Which one looks better on price?

Ecovacs DEEBOT N20 Plus is listed at $549.99, while iRobot Roomba Plus 515 Combo Robot + AutoWash Dock is listed at $599.99. Ecovacs DEEBOT N20 Plus (better spec).

Who should buy Ecovacs DEEBOT N20 Plus?

Choose Ecovacs DEEBOT N20 Plus if your priority is price and battery life and that matters more than rating.

Who should buy iRobot Roomba Plus 515 Combo Robot + AutoWash Dock?

Choose iRobot Roomba Plus 515 Combo Robot + AutoWash Dock if your priority is rating and connectivity and that matters more than price.

Full comparison table

Compare all 151 Robot Vacuums side by side

You are looking at two of them. The full table lines up all Robot Vacuums in the catalog with the same specs, so you can filter by what you need and sort by price or rating.

  • 151 Robot Vacuums
  • 46 specs compared
  • 41 filters
Open the full comparison
More Robot Vacuums

Top Robot Vacuums to compare next

151 robot vacuums from 12 brands compared: Roborock, Dreame, Ecovacs, iRobot and more. Suction, navigation, mopping, self-emptying docks and prices.

All Robot Vacuums
Ecovacs

More Ecovacs products

A sharper look at other Ecovacs products worth comparing.

Explore Ecovacs
iRobot

More iRobot products

A sharper look at other iRobot products worth comparing.

Explore iRobot
Independent · Not sponsoredBrands never pay for placement or rankings. Affiliate commissions never influence our comparisons.
© 2026 Smart Home Compared
Search