Dreame L40 Ultra Gen 2 vs iRobot Roomba 105 (2026)

Updated September 2026

Data from Amazon and official Dreame and iRobot sites.

2026 verdict

Across the 2026 comparison, Dreame L40 Ultra Gen 2 earns the nod over iRobot Roomba 105 on the strength of rating, warranty, and battery life.

Winner

Dreame L40 Ultra Gen 2

$499.99$699.9929% OFF

Buy on Amazon USA

It wins the broader comparison through rating, warranty, and battery life, while integrations and mopping functionality help confirm the result. You should still consider iRobot Roomba 105 if price matters more than raw overall balance. Overall, Dreame L40 Ultra Gen 2 makes more sense for most people.

Winner

Dreame

Dreame L40 Ultra Gen 2

29% OFF

$499.99

$699.99

Buy on Amazon USA

iRobot

iRobot Roomba 105

$169.99

Buy on Amazon USA

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Feature	Dreame L40 Ultra Gen 2	iRobot Roomba 105	Winner
Price	$499.99	$169.99	iRobot Roomba 105
Rating	4.3	4.2	Dreame L40 Ultra Gen 2
Warranty	3 years	1 year	Dreame L40 Ultra Gen 2
Battery Life	231 minutes	200 minutes	Dreame L40 Ultra Gen 2
Integrations	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Google Home, Alexa	Dreame L40 Ultra Gen 2
Mopping Functionality	YES	NO	Dreame L40 Ultra Gen 2
Auto Mop Washing	YES	NO	Dreame L40 Ultra Gen 2
Auto Mop Drying	YES	NO	Dreame L40 Ultra Gen 2
Self-Emptying Dustbin	YES	NO	Dreame L40 Ultra Gen 2
Auto Recharge	YES	YES	Tie
Connectivity	2.4 GHz WiFi	2.4 GHz WiFi	Tie
Navigation Type	Laser (LiDAR)	Laser (LiDAR)	Tie

Winner

Dreame

Dreame L40 Ultra Gen 2

29% OFF

$499.99

$699.99

Buy on Amazon USA

+ Rating: 4.3
+ Warranty: 3 years
+ Battery Life: 231 minutes
- Price: $499.99 vs $169.99

iRobot

iRobot Roomba 105

$169.99

Buy on Amazon USA

+ Price: $169.99
- Rating: 4.2 vs 4.3
- Warranty: 1 year vs 3 years

Frequently Asked Questions

Which is better overall: Dreame L40 Ultra Gen 2 or iRobot Roomba 105?

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

What is the biggest difference between Dreame L40 Ultra Gen 2 and iRobot Roomba 105?

Price is one of the clearest differences: Dreame L40 Ultra Gen 2 lists $499.99, while iRobot Roomba 105 lists $169.99.

Which one looks better on price?

Dreame L40 Ultra Gen 2 is listed at $499.99, while iRobot Roomba 105 is listed at $169.99. iRobot Roomba 105 (better spec).

Who should buy Dreame L40 Ultra Gen 2?

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

Who should buy iRobot Roomba 105?

Choose iRobot Roomba 105 if your priority is price and that matters more than rating.

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.