Robot Vacuums · Head to head

iRobot Roomba 705X vs Narwal Flow

Full Robot Vacuums comparison in 2026

Updated October 2026
Data from Amazon and official iRobot and Narwal sites.
2026 verdict
In practice the suction and battery gap is too wide to ignore: the Narwal Flow is the stronger robot vacuum here.
Narwal Flow
Winner
Narwal Flow
$999.99

Last recorded price

It is rated at 22,000Pa against 13,000Pa on the iRobot Roomba 705X and for 200 minutes per charge against 120, and its FlowWash track mop rinses itself with hot water as it scrubs rather than dragging a roller. Both robots are LiDAR models with a self-emptying dock, dual-band Wi-Fi and shipped Matter, and both wash and dry their mops. The 705X stays relevant as the more affordable option with a PowerSpin roller that doses solution on its own, so it is the pick when the budget is tighter and you do not need the longest run or the highest suction. Choose the Narwal Flow to clean more floor per charge, and the iRobot Roomba 705X for a lower-priced, fully self-maintaining combo.
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FeatureiRobot Roomba 705XNarwal FlowWinner
Price$1399.99$999.99Narwal Flow
Rating4.34.4Narwal Flow
Battery Life120 minutes200 minutesNarwal Flow
Suction Power13000Pa22000PaNarwal Flow
Warranty1 year1 yearTie
Auto RechargeYESYESTie
Connectivity2.4 GHz WiFi, 5 GHz WiFi, Bluetooth2.4 GHz WiFi, 5 GHz WiFi, BluetoothTie
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
Obstacle DetectionYESYESTie
Cliff DetectionYESYESTie
Multi-Room MappingYESYESTie

What the differences mean

Suction power

22,000Pa against 13,000Pa. The Narwal Flow has the larger reserve for embedded dirt and pet hair, while the iRobot Roomba 705X leans on Automatic Carpet Boost to compensate on rugs.

Battery life

200 minutes against 120 on the spec sheet. The Narwal Flow can cover a large home in one outing, and the iRobot Roomba 705X will return to recharge partway through a floor more often.

Mop system

The Narwal Flow uses a rolling track mop rinsed continuously with 113F water and scraped as it scrubs, so the surface touching the floor stays clean. The iRobot Roomba 705X uses a PowerSpin roller that turns at 200 RPM and relies on the dock for its heated wash.

Dock capacity

The Narwal Flow dock holds a 2.5L bag rated for around 120 days and a 5L clean water tank. The iRobot Roomba 705X AutoWash dock empties for up to 75 days and doses solution automatically, but its water and bin figures are not published.

Height

The Narwal Flow is 95 mm tall and the iRobot Roomba 705X 105 mm. The difference decides which low sofas and bed frames each robot can clean under, so check your clearance before choosing.

Which one to buy if

  • your home has a lot of hard floor to mop

    The Narwal Flow track mop rinses itself with hot water while scrubbing, so a kitchen floor is washed rather than wiped with a dirty pad.

  • you need the robot to cover a large floor in one charge

    The Narwal Flow is rated at 200 minutes against 120 on the iRobot Roomba 705X, so it finishes bigger jobs before it has to dock.

  • your priority is the strongest suction of the pair

    At 22,000Pa the Narwal Flow out-pulls the 13,000Pa motor of the iRobot Roomba 705X, which matters most on carpet and with heavy shedding.

  • you want a lower-priced self-maintaining combo

    The iRobot Roomba 705X is the more affordable of the two and still empties, washes and dries its mop on its own.

What owners say

Narwal Flow owners keep returning to the mopping. They describe the FlowWash track as the first system that washes the floor instead of pushing dirty water around, with dried mud and kitchen grease lifting in a pass or two thanks to the hot water and constant downward pressure, and several say the dirty water tank makes the difference visible. Suction gets nearly the same praise, with owners reporting the 22,000Pa motor ramping up on dirtier patches and a tangle-free roller that ends manual hair removal. Quiet running, fast dToF LiDAR mapping, Matter support and a dock that empties for months all come up. The recurring warning is carpet: the app mislabels bare floor as rug and some owners report poor pickup on certain pile types, while corners still fall short even with the extending mop.

Price history compared

Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.

  • iRobot Roomba 705X
  • Narwal Flow

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Frequently Asked Questions

Which is better overall: iRobot Roomba 705X or Narwal Flow?

The Narwal Flow, on a wider margin of suction and battery. It is rated at 22,000Pa and 200 minutes against 13,000Pa and 120 minutes on the iRobot Roomba 705X, and its self-rinsing track mop is the more convincing mopping system.

What is the biggest difference between the iRobot Roomba 705X and the Narwal Flow?

The mop and the run time. The Narwal Flow rinses its rolling track mop with hot water continuously and runs for 200 minutes, while the iRobot Roomba 705X spins a roller pad and runs for 120 minutes before recharging.

Do the iRobot Roomba 705X and Narwal Flow work with Apple Home?

Yes, both the iRobot Roomba 705X and the Narwal Flow support Matter, which brings them into Apple Home, SmartThings and Home Assistant, and both also work with Alexa and Google Home.

Is the Narwal Flow good on carpet?

It is rated for it, with CarpetFocus sealing the brush and the mop lifting 12 mm, but this is where owner reports diverge. Some are happy with area rugs, while others describe poor pickup on certain pile types and an app that keeps detecting carpet where there is none.

Who should buy the iRobot Roomba 705X?

Buyers who want Matter and Apple Home support with a fully self-maintaining AutoWash dock and automatic solution dosing, and who are happy with a shorter run and a smaller suction reserve at a lower price.

Who should buy the Narwal Flow?

Homes with mostly hard floor that want mopping done properly, plus the strongest suction and longest battery of this pair, and a dock that washes, dries and empties for months.

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