Robot Vacuums · Head to head

iRobot Roomba Plus 505 vs Roborock Saros 10

Full Robot Vacuums comparison in 2026

Updated October 2026
Data from the official iRobot and Roborock sites.
2026 verdict
Suction and battery life carry the Roborock Saros 10 past the iRobot Roomba Plus 505.
Roborock Saros 10
Winner
Roborock Saros 10
Currently unavailable on Amazon USA
It is rated at 22,000 Pa and 220 minutes against 7,000 Pa and 180 minutes, and the body is 79.8 mm tall so it slides under low furniture. Both are robot vacuums that self-empty and wash, dry and lift the mop, with Apple Home, SmartThings, Home Assistant and Matter. The Roborock Saros 10 also doses detergent and charges in 2.5 hours. The iRobot Roomba Plus 505 is the more affordable one and joins 5 GHz Wi-Fi, which the Roborock does not. Pick the Roborock Saros 10 for suction and a slim body. Pick the Roomba if 5 GHz and price matter more.
vs
News by email

Still comparing? Get what's new by email

New releases and the smart home news worth knowing, in your inbox.

Smart home news and new releases, straight to your inbox

New releases, comparisons and the smart home news worth knowing.

No spam. Unsubscribe in one click.

Your subscription could not be saved. Please try again.
Please enter a valid email address.
Tick the box above to finish signing up.
We couldn't verify you're human. Please try again.
Too many attempts. Please try again in an hour.
Your subscription has been successful.
FeatureiRobot Roomba Plus 505Roborock Saros 10Winner
Battery Life180 minutes220 minutesRoborock Saros 10
Connectivity2.4 GHz WiFi, 5 GHz WiFi, Bluetooth2.4 GHz WiFi, BluetoothiRobot Roomba Plus 505
Suction Power7000Pa22000PaRoborock Saros 10
Rating4.24.2Tie
Warranty1 year1 yearTie
Auto RechargeYESYESTie
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie
Cliff DetectionYESYESTie
Multi-Room MappingYESYESTie
No-Go ZonesYESYESTie

What the differences mean

Suction

The Roborock Saros 10 is rated at 22,000 Pa and the iRobot Roomba Plus 505 at 7,000 Pa. That is the difference between a flagship pickup and an everyday one. If pet hair in cracks is the reason to upgrade, the Roborock is the robot that publishes the headroom.

Height and charging

The Roborock Saros 10 is 79.8 mm tall and charges in 2.5 hours, with a 220 minute runtime. The iRobot Roomba Plus 505 is 106 mm tall, charges in 4.5 hours, and runs 180 minutes. Low sofas are a Roborock job. The Roomba simply will not fit where the slimmer body does.

Detergent and Wi-Fi

The Roborock Saros 10 dispenses detergent and holds 4 L of water, with a 2.7 L dock bag. The iRobot Roomba Plus 505 does not dispense detergent, and its tank and dock sizes are not published. The Roomba does join 5 GHz Wi-Fi. The Roborock is 2.4 GHz only, and both list Bluetooth for setup.

What they share

Both mop, wash, dry and lift, both self-empty, and both list Alexa, Google Home, Apple Home, SmartThings, Home Assistant and Matter. Those rows should not decide the purchase. Suction, height and whether the dock doses detergent should.

Which one to buy if

Winner
Prime exclusive deal
Currently unavailable on Amazon USA
  • + Battery Life: 220 minutes
  • + Suction Power: 22000Pa
  • - Connectivity: 2.4 GHz WiFi, Bluetooth vs 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth

What owners say

Owners of both the iRobot Roomba Plus 505 and the Roborock Saros 10 praise fast LiDAR maps and a dock that cuts weekly chores, so navigation is not the split. iRobot Roomba Plus 505 owners single out pet hair on mixed floors and a dock that comes back mid-cycle to rinse the pads. They also say the self-clean cycle is louder than expected, and a portion report bumper or dock-finding trouble after a few months. Roborock Saros 10 owners single out suction under furniture, a vibrating mop that reaches edges, and a robot that rarely gets stuck. They complain about the price of pads and bags, no cleaner in the box, and weaker results on thicker carpet.

Frequently Asked Questions

Which is better overall: iRobot Roomba Plus 505 or Roborock Saros 10?

The Roborock Saros 10. It has 22,000 Pa suction, a 220 minute runtime, a 79.8 mm body and detergent dosing. The iRobot Roomba Plus 505 is more affordable, joins 5 GHz Wi-Fi, and shares the wash-and-dry dock and the Apple Home and Matter support.

What is the biggest difference between the iRobot Roomba Plus 505 and the Roborock Saros 10?

Suction and height. The Roborock Saros 10 is 22,000 Pa and 79.8 mm tall. The iRobot Roomba Plus 505 is 7,000 Pa and 106 mm tall. Both still mop, self-empty and work with Apple Home and Matter.

Do the iRobot Roomba Plus 505 and the Roborock Saros 10 both work with Apple Home?

Yes. Both list Apple Home, SmartThings, Home Assistant and Matter, plus Alexa and Google Home. The split is elsewhere: 5 GHz on the iRobot Roomba Plus 505 and 2.4 GHz only on the Roborock Saros 10, with Bluetooth on both.

Which charges faster, the iRobot Roomba Plus 505 or the Roborock Saros 10?

The Roborock Saros 10, in 2.5 hours against 4.5 hours, and it is also rated for 220 minutes of runtime against 180.

Who should buy the Roborock Saros 10?

Homes with low furniture, pets and hard floors who want 22,000 Pa suction, a vibrating mop and a dock that doses detergent.

Who should buy the iRobot Roomba Plus 505?

Buyers who want the same Apple Home and Matter mopping dock at a lower price, especially on a 5 GHz network, and who do not need the slim body or the extra suction.

AmazonOur store on AmazonShop our ideas on AmazonLists of the smart home setups we would put together ourselves, ready to add to your Amazon cart.Shop on Amazon
Full comparison table

Compare all 166 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.

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

Top Robot Vacuums to compare next

166 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
Roborock

More Roborock products

A sharper look at other Roborock products worth comparing.

Explore Roborock