iRobot Roomba 505X vs Narwal Flow (2026)

Updated September 2026

Data from Amazon and official iRobot and Narwal sites.

2026 verdict

Runtime is the clearest gap in this robot vacuum comparison: the Narwal Flow runs for up to 200 minutes per charge against the iRobot Roomba 505X's 120, and it also carries a higher owner rating and adds Bluetooth to its dual-band Wi-Fi.

Winner

Narwal Flow

$999.99

Buy on Amazon USA

The iRobot Roomba 505X answers with a lower price, and it matches the Narwal Flow feature for feature everywhere else: both wash and dry their own mop pads, empty themselves, lift the mop over carpet, and reach the same six ecosystem integrations including Matter, Apple Home and Home Assistant. Pick the Narwal Flow if runtime and rating matter more than price; the iRobot Roomba 505X delivers nearly the same automated routine for less, as long as its shorter runtime covers your home in one charge.

iRobot

iRobot Roomba 505X

24% OFF

$764.01

$999.99

Buy on Amazon USA

Winner

Narwal

Narwal Flow

$999.99

Buy on Amazon USA

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Feature	iRobot Roomba 505X	Narwal Flow	Winner
Price	$764.01	$999.99	iRobot Roomba 505X
Rating	4.2	4.5	Narwal Flow
Battery Life	120 minutes	200 minutes	Narwal Flow
Connectivity	2.4 GHz WiFi, 5 GHz WiFi	2.4 GHz WiFi, 5 GHz WiFi, Bluetooth	Narwal Flow
Warranty	1 year	1 year	Tie
Auto Recharge	YES	YES	Tie
Integrations	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Tie
Navigation Type	Laser (LiDAR)	Laser (LiDAR)	Tie
Obstacle Detection	YES	YES	Tie
Cliff Detection	YES	YES	Tie
Multi-Room Mapping	YES	YES	Tie
No-Go Zones	YES	YES	Tie

iRobot

iRobot Roomba 505X

24% OFF

$764.01

$999.99

Buy on Amazon USA

+ Price: $764.01
- Rating: 4.2 vs 4.5
- Battery Life: 120 minutes vs 200 minutes

Winner

Narwal

Narwal Flow

$999.99

Buy on Amazon USA

+ Rating: 4.5
+ Battery Life: 200 minutes
+ Connectivity: 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth
- Price: $999.99 vs $764.01

Frequently Asked Questions

Which is better overall: iRobot Roomba 505X or Narwal Flow?

The Narwal Flow wins on runtime, owner rating and connectivity. The iRobot Roomba 505X costs less and matches it on nearly every other feature, including mop washing, self-emptying and the same integrations.

What is the biggest difference between iRobot Roomba 505X and Narwal Flow?

Battery life. The Narwal Flow runs for up to 200 minutes per charge, well ahead of the iRobot Roomba 505X's 120 minutes, which matters most in larger homes.

Do both robots support the same smart home platforms?

Yes, both reach Google Home, Alexa, Apple Home, Samsung SmartThings, Home Assistant and Matter, that integration list ties between them.

Do both robots wash and dry their own mop pads?

Yes, both have an automated dock that washes and dries the mop and empties the dustbin without manual intervention.

Who should buy the iRobot Roomba 505X?

Choose the iRobot Roomba 505X if the lower price matters most and its 120-minute runtime comfortably covers your home in a single charge.

Who should buy the Narwal Flow?

Choose the Narwal Flow for the longer runtime, the higher owner rating and Bluetooth connectivity on top of an otherwise closely matched feature set.

Full comparison table

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