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Robot Vacuums · Head to head

iRobot Roomba 705X vs SwitchBot K11+

Full Robot Vacuums comparison in 2026

Updated October 2026
Data from Amazon and official iRobot and SwitchBot sites.
2026 verdict
Full-size mopping or a robot small enough to disappear?
iRobot Roomba 705X
Winner
iRobot Roomba 705X
$699.99$1399.9950% OFF
Buy on Amazon USACheck price
The iRobot Roomba 705X wins on the cleaning systems it carries: a PowerSpin roller mop the AutoWash dock washes, dries and doses with detergent, plus 13,000 Pa of suction against 6,000 Pa on the SwitchBot K11+. The SwitchBot K11+ is the more affordable option, smaller in every direction, quieter at 45 dB and rated for a slightly longer 150 minutes against 120. It empties itself into a 4 L dock bin and works with the same platforms, Matter included, but its mop is only a pre-moistened wipe pad with no washing, drying or lifting. Choose the iRobot Roomba 705X for real mopping and suction, and the SwitchBot K11+ for a compact vacuum for tight spaces.
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FeatureiRobot Roomba 705XSwitchBot K11+Winner
Price$699.99$199.49SwitchBot K11+
Rating4.34.1iRobot Roomba 705X
Battery Life120 minutes150 minutesSwitchBot K11+
Connectivity2.4 GHz WiFi, 5 GHz WiFi, Bluetooth2.4 GHz WiFi, BluetoothiRobot Roomba 705X
Suction Power13000Pa6000PaiRobot Roomba 705X
Auto Mop WashingYESNOiRobot Roomba 705X
Auto Mop DryingYESNOiRobot Roomba 705X
Warranty1 year1 yearTie
Auto RechargeYESYESTie
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

What the differences mean

Mop and dock

The iRobot Roomba 705X dock washes its roller mop with heated water, dries it with hot air and dispenses cleaning solution by itself. The SwitchBot K11+ dock only empties the bin, and its mop is a moistened pad you rinse or replace by hand.

Suction

The iRobot Roomba 705X is rated at 13,000 Pa and the SwitchBot K11+ at 6,000 Pa. On rugs and embedded pet hair the bigger robot has more pull to work with, and it raises suction on carpet with Automatic Carpet Boost.

Size and dock footprint

The SwitchBot K11+ is 248 mm across and weighs 2.3 kg, with a 240 mm dock. The iRobot Roomba 705X is 372 mm across and its AutoWash dock is 457 mm wide, a piece of furniture that needs its own permanent space.

Battery

The SwitchBot K11+ runs 150 minutes and the iRobot Roomba 705X 120. Both recharge and resume on their own, so it matters mostly in bigger homes, where the Roomba is the one more likely to pause and return to the dock.

Noise and dock bin

The SwitchBot K11+ is rated at 45 dB and its dock bin holds 4 L. The iRobot Roomba 705X does not publish a noise figure or a dock bin size, so the quieter, longer-lasting base belongs to the SwitchBot K11+ on the published sheet.

Which one to buy if

What owners say

The SwitchBot K11+ is the only robot with owner reviews in this pair, and size is what owners lead with. They say it reaches corners, chair legs and under-furniture gaps their larger robots leave dusty, and that both the robot and its dock are compact enough to be barely noticeable. Suction is called strong for the size, the anti-tangle brush earns particular praise for staying free of long hair, and the self-emptying dock goes weeks between bag changes. The mop is the clear letdown: a pre-moistened wipe pad with no scrubbing, washing, drying or lifting, and a few owners found the pad does not stay attached. Others note hair left at hardwood-to-carpet transitions and a few seconds of loud self-emptying.

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
  • SwitchBot K11+

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Frequently Asked Questions

Which is better overall: iRobot Roomba 705X or SwitchBot K11+?

The iRobot Roomba 705X. It has a full AutoWash dock that washes, dries and doses its roller mop, plus more suction at 13,000 Pa against 6,000 Pa. The SwitchBot K11+ is cheaper, smaller and runs a little longer on a charge.

What is the biggest difference between the iRobot Roomba 705X and the SwitchBot K11+?

How they mop, and how big they are. The iRobot Roomba 705X uses a roller mop its dock washes and dries, while the SwitchBot K11+ uses a moistened pad with no washing, drying or lifting. The SwitchBot is a fraction of the size and weight.

Do the iRobot Roomba 705X and the SwitchBot K11+ both empty themselves?

Yes. Both the iRobot Roomba 705X and the SwitchBot K11+ empty their bin into the dock; only the iRobot Roomba 705X dock also cleans the mop. The SwitchBot K11+ dock bin holds 4 L.

Which smart home platforms do they support?

The same ones: the iRobot Roomba 705X and the SwitchBot K11+ both work with Matter, Apple Home, Alexa, Google Home, SmartThings and Home Assistant. The iRobot Roomba 705X adds 5 GHz Wi-Fi.

Who should buy the iRobot Roomba 705X?

Households with mixed floors who want a robot that vacuums, mops and cleans its own mop with only occasional tank and bag changes.

Who should buy the SwitchBot K11+?

Apartment dwellers and anyone with low, crowded furniture who wants an inexpensive, compact self-emptying vacuum and can live without real mopping.

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