Robot Vacuums · Head to head

iRobot Roomba Plus 505 vs Shark PowerDetect NeverTouch Pro RV2820ZE

Full Robot Vacuums comparison in 2026

Updated September 2026
Data from Amazon and official iRobot and Shark sites.
2026 verdict
iRobot Roomba Plus 505 wins the 2026 matchup against Shark PowerDetect NeverTouch Pro RV2820ZE, mainly on price, rating, and connectivity.
iRobot Roomba Plus 505
Winner
iRobot Roomba Plus 505
$699.99$999.9930% OFF
Buy on Amazon USACheck price
Its biggest wins come from price, rating, and connectivity, and integrations add more confidence to the verdict. You should still consider Shark PowerDetect NeverTouch Pro RV2820ZE if warranty matters more than raw overall balance. As a general recommendation, iRobot Roomba Plus 505 comes out on top.
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.

FeatureiRobot Roomba Plus 505Shark PowerDetect NeverTouch Pro RV2820ZEWinner
Price$699.99$999.95iRobot Roomba Plus 505
Rating4.24.0iRobot Roomba Plus 505
Warranty1 year3 yearsShark PowerDetect NeverTouch Pro RV2820ZE
Connectivity2.4 GHz WiFi, 5 GHz WiFi2.4 GHz WiFiiRobot Roomba Plus 505
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Home AssistantiRobot Roomba Plus 505
Battery Life120 minutes120 minutesTie
Auto RechargeYESYESTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie
Cliff DetectionYESYESTie
Multi-Room MappingYESYESTie
No-Go ZonesYESYESTie

Frequently Asked Questions

Which is better overall: iRobot Roomba Plus 505 or Shark PowerDetect NeverTouch Pro RV2820ZE?

iRobot Roomba Plus 505 has the stronger overall profile in this comparison, especially for price, rating, and connectivity.

What is the biggest difference between iRobot Roomba Plus 505 and Shark PowerDetect NeverTouch Pro RV2820ZE?

Price is one of the clearest differences: iRobot Roomba Plus 505 lists $699.99, while Shark PowerDetect NeverTouch Pro RV2820ZE lists $999.95.

Which one looks better on price?

iRobot Roomba Plus 505 is listed at $699.99, while Shark PowerDetect NeverTouch Pro RV2820ZE is listed at $999.95. iRobot Roomba Plus 505 (better spec).

Who should buy iRobot Roomba Plus 505?

Choose iRobot Roomba Plus 505 if your priority is price and rating and that matters more than warranty.

Who should buy Shark PowerDetect NeverTouch Pro RV2820ZE?

Choose Shark PowerDetect NeverTouch Pro RV2820ZE if your priority is warranty 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
iRobot

More iRobot products

A sharper look at other iRobot products worth comparing.

Explore iRobot
Shark

More Shark products

A sharper look at other Shark products worth comparing.

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