MOVA E40 Ultra vs Roborock Saros 20 comparison

Data from Amazon and official MOVA and Roborock sites.

2026 verdict

MOVA E40 Ultra is the more complete option versus Roborock Saros 20 in 2026, helped most by price, rating, and warranty. Its clearest strengths are price, rating, and warranty, and it still looks stronger on battery life and water tank capacity. You should still consider Roborock Saros 20 if connectivity, integrations, and cliff detection matter more than raw overall balance. That keeps the verdict firmly in favor of MOVA E40 Ultra.

Winner

MOVA

MOVA E40 Ultra

10% OFF

C$449.00

C$499.00

Buy on Amazon Canada Buy on Amazon UK

Roborock

Roborock Saros 20

$1599.99

Buy on Amazon USA

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Feature	MOVA E40 Ultra	Roborock Saros 20	Winner
Price	C$449.00	$1599.99	MOVA E40 Ultra
Rating	4.3	4.2	MOVA E40 Ultra
Warranty	3 years	1 year	MOVA E40 Ultra
Battery Life	260 minutes	200 minutes	MOVA E40 Ultra
Connectivity	2.4 GHz WiFi	2.4 GHz WiFi, 5 GHz WiFi	Roborock Saros 20
Integrations	Google Home, Alexa, Home Assistant	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Roborock Saros 20
Cliff Detection	NO	YES	Roborock Saros 20
Suction Power	19000Pa	36000Pa	Roborock Saros 20
Water Tank Capacity	4.5L	4L	MOVA E40 Ultra
Dock Dustbin Capacity	3.2L	2.5L	MOVA E40 Ultra
Auto Recharge	YES	YES	Tie
Navigation Type	Laser (LiDAR)	Laser (LiDAR)	Tie

Winner

MOVA

MOVA E40 Ultra

10% OFF

C$449.00

C$499.00

Buy on Amazon Canada Buy on Amazon UK

+ Price: C$449.00
+ Rating: 4.3
+ Warranty: 3 years
- Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, 5 GHz WiFi
- Integrations: Google Home, Alexa, Home Assistant vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter

Roborock

Roborock Saros 20

$1599.99

Buy on Amazon USA

+ Connectivity: 2.4 GHz WiFi, 5 GHz WiFi
+ Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
+ Cliff Detection: YES
- Price: $1599.99 vs C$449.00
- Rating: 4.2 vs 4.3

Frequently Asked Questions

Which is better overall: MOVA E40 Ultra or Roborock Saros 20?

MOVA E40 Ultra has the stronger overall profile in this comparison, especially for price, rating, and warranty.

What is the biggest difference between MOVA E40 Ultra and Roborock Saros 20?

Price is one of the clearest differences: MOVA E40 Ultra lists C$449.00, while Roborock Saros 20 lists $1599.99.

Which one looks better on price?

MOVA E40 Ultra is listed at C$449.00, while Roborock Saros 20 is listed at $1599.99. MOVA E40 Ultra (better spec).

Who should buy MOVA E40 Ultra?

Choose MOVA E40 Ultra if your priority is price and rating and that matters more than connectivity.

Who should buy Roborock Saros 20?

Choose Roborock Saros 20 if your priority is connectivity and integrations and that matters more than price.

Full comparison table

Compare all 133 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.