Robot Vacuums · Head to head

Dreame L40 Ultra Gen 2 vs Roborock Saros 10R

Full Robot Vacuums comparison in 2026

Updated September 2026
Data from Amazon and official Dreame and Roborock sites.
2026 verdict
Dreame L40 Ultra Gen 2 is the more complete option versus Roborock Saros 10R in 2026, helped most by price, rating, and warranty.
Dreame L40 Ultra Gen 2
Winner
Dreame L40 Ultra Gen 2
$499.99$699.9929% OFF
Its clearest strengths are price, rating, and warranty, and it still looks stronger on battery life and suction power. Pick Roborock Saros 10R only when onboard dustbin capacity is the deciding factor for your setup. Overall, Dreame L40 Ultra Gen 2 makes more sense for most people.
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.

FeatureDreame L40 Ultra Gen 2Roborock Saros 10RWinner
Price$499.99$1299.99Dreame L40 Ultra Gen 2
Rating4.34.0Dreame L40 Ultra Gen 2
Warranty3 years1 yearDreame L40 Ultra Gen 2
Battery Life231 minutes180 minutesDreame L40 Ultra Gen 2
Suction Power25000Pa22000PaDreame L40 Ultra Gen 2
Water Tank Capacity4.5L4LDreame L40 Ultra Gen 2
Onboard Dustbin Capacity250ml270mlRoborock Saros 10R
Dock Dustbin Capacity3.2L2.7LDreame L40 Ultra Gen 2
Auto RechargeYESYESTie
Connectivity2.4 GHz WiFi2.4 GHz WiFiTie
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

Frequently Asked Questions

Which is better overall: Dreame L40 Ultra Gen 2 or Roborock Saros 10R?

Dreame L40 Ultra Gen 2 has the stronger overall profile in this comparison, especially for price, rating, and warranty.

What is the biggest difference between Dreame L40 Ultra Gen 2 and Roborock Saros 10R?

Price is one of the clearest differences: Dreame L40 Ultra Gen 2 lists $499.99, while Roborock Saros 10R lists $1299.99.

Which one looks better on price?

Dreame L40 Ultra Gen 2 is listed at $499.99, while Roborock Saros 10R is listed at $1299.99. Dreame L40 Ultra Gen 2 (better spec).

Who should buy Dreame L40 Ultra Gen 2?

Choose Dreame L40 Ultra Gen 2 if your priority is price and rating and that matters more than onboard dustbin capacity.

Who should buy Roborock Saros 10R?

Choose Roborock Saros 10R if your priority is onboard dustbin capacity and that matters more than price.

Full comparison table

Compare all 148 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.

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

Top Robot Vacuums to compare next

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

All Robot Vacuums
Dreame

More Dreame products

A sharper look at other Dreame products worth comparing.

Explore Dreame
Roborock

More Roborock products

A sharper look at other Roborock products worth comparing.

Explore Roborock