MOVA E40 Ultra vs Narwal Flow (2026): Which to Buy?

Updated September 2026

Data from Amazon and official MOVA and Narwal sites.

2026 verdict

Winner

$999.99

The MOVA E40 Ultra has no confirmed cliff detection and reaches only three of the six ecosystem integrations the Narwal Flow supports, so the Narwal Flow wins this robot vacuum comparison on rating, connectivity, suction power and smart home reach. The MOVA E40 Ultra answers with a lower price, a longer 3-year warranty, longer battery life and a larger dock dustbin. Both wash and dry their own mop pads, empty themselves, use laser navigation with multi-room mapping and no-go zones, and clean carpet. Budget buyers willing to skip Apple Home, SmartThings and Matter should consider the MOVA E40 Ultra; anyone who wants stronger suction, confirmed cliff detection and the widest smart home support should choose the Narwal Flow.

MOVA

MOVA E40 Ultra

Price unavailable right now

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Winner

Narwal

Narwal Flow

$999.99

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Feature	MOVA E40 Ultra	Narwal Flow	Winner
Rating	4.3	4.5	Narwal Flow
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, Bluetooth	Narwal Flow
Integrations	Google Home, Alexa, Home Assistant	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Narwal Flow
Cliff Detection	NO	YES	Narwal Flow
Suction Power	19000Pa	22000Pa	Narwal Flow
Water Tank Capacity	4.5L	5L	Narwal Flow
Dock Dustbin Capacity	3.2L	2.5L	MOVA E40 Ultra
Auto Recharge	YES	YES	Tie
Navigation Type	Laser (LiDAR)	Laser (LiDAR)	Tie
Obstacle Detection	YES	YES	Tie

MOVA

MOVA E40 Ultra

Price unavailable right now

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+ Warranty: 3 years
+ Battery Life: 260 minutes
+ Dock Dustbin Capacity: 3.2L
- Rating: 4.3 vs 4.5
- Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth

Winner

Narwal

Narwal Flow

$999.99

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+ Rating: 4.5
+ Connectivity: 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth
+ Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
- Warranty: 1 year vs 3 years
- Battery Life: 200 minutes vs 260 minutes

Frequently Asked Questions

Which is better overall: MOVA E40 Ultra or Narwal Flow?

The Narwal Flow wins on owner rating, connectivity, suction power and smart home reach. The MOVA E40 Ultra costs less, has a longer warranty and runs longer per charge.

What is the biggest difference between MOVA E40 Ultra and Narwal Flow?

Smart home support. The MOVA E40 Ultra reaches only Google Home, Alexa and Home Assistant, while the Narwal Flow is Matter certified and also supports Apple Home and Samsung SmartThings.

Does the MOVA E40 Ultra detect cliffs and stairs?

Cliff detection is not confirmed in its spec sheet, unlike the Narwal Flow, which has dedicated infrared anti-drop sensors.

Which robot has the longer warranty?

The MOVA E40 Ultra, covered for 3 years versus 1 year on the Narwal Flow.

Who should buy the MOVA E40 Ultra?

Choose the MOVA E40 Ultra for the lower price, the longer warranty and longer battery life if you don't need Apple Home, SmartThings or Matter.

Who should buy the Narwal Flow?

Choose the Narwal Flow for stronger suction, confirmed cliff detection and the widest smart home platform support.

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