Robot Vacuums · Head to head

iRobot Roomba 505X vs iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock

Full Robot Vacuums comparison in 2026

Updated November 2026
Data from the official iRobot site.
2026 verdict
Two iRobot robot vacuums that split the job in different ways, one clear winner: the iRobot Roomba 505X.
iRobot Roomba 505X
Winner
iRobot Roomba 505X
$776.50$999.9922% OFF
It wins on price, on battery at 180 minutes against 120, and because it actually mops: the 505X spins DualClean pads that its AutoWash dock washes and heat-dries, while the iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock is a vacuum-only machine with no mop, water tank or detergent support. The iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock hits back on raw suction, at 30000Pa against 7000Pa, and swaps the big AutoWash station for a compact AutoEmpty dock that holds up to 90 days of debris. Both connect over 2.4 GHz and 5 GHz Wi-Fi and both are Matter enabled, reaching Apple Home, SmartThings and Home Assistant alongside Alexa and Google Home. Choose the iRobot Roomba 505X for vacuuming and mopping in one pass, and the iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock when you only want dry cleaning and the strongest suction.
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The biggest differences

Where these two are furthest apart, and by how much.

  • Suction Power4.3×iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock30000Pa vs 7000Pa
  • Battery Life+50%iRobot Roomba 505X180 minutes vs 120 minutes
FeatureiRobot Roomba 505XiRobot Roomba Max 715 Vac Robot + AutoEmpty DockWinner
Price$776.50$399.00iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock
Battery Life180 minutes120 minutesiRobot Roomba 505X
Suction Power7000Pa30000PaiRobot Roomba Max 715 Vac Robot + AutoEmpty Dock
Mopping FunctionalityYESNOiRobot Roomba 505X
Auto Mop WashingYESNOiRobot Roomba 505X
Auto Mop DryingYESNOiRobot Roomba 505X
Rating3.23.2Tie
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

What the differences mean

Mopping

The iRobot Roomba 505X mops with DualClean spinning pads that the AutoWash dock washes and heat-dries, so hard floors are handled in the same run. The iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock has no mop, no water tank and no detergent support at all.

Suction power

30000Pa on the iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock against 7000Pa on the iRobot Roomba 505X. If dry pickup on carpet is the whole job, the Max 715 is the far stronger vacuum.

Battery life

The iRobot Roomba 505X is rated at 180 minutes, against 120 on the iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock. The 505X covers a larger floor on one charge.

Dock type and footprint

The iRobot Roomba 505X uses the full AutoWash station, which empties, refills and cleans mop pads but takes real floor space. The iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock uses a compact AutoEmpty dock of about 213 x 172 x 290 mm that is easier to tuck away.

Height

The iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock is 104 mm tall and the iRobot Roomba 505X is 107 mm, a gap of 3 mm that no buyer would feel under furniture. Both are too tall for very low sofas.

Which one to buy if

Winner
22% OFF
Prime exclusive deal
$776.50
$999.99
  • + Battery Life: 180 minutes
  • + Mopping Functionality: YES
  • + Auto Mop Washing: YES
  • - Price: $776.50 vs $399.00
  • - Suction Power: 7000Pa vs 30000Pa

What owners say

iRobot Roomba 505X owners describe the AutoWash dock as the part that changes the routine: it empties the bin, refills the water and washes and dries the mop pads, letting most owners go weeks between manual bin trips. They report dependable pickup on hardwood, tile and everyday carpet, and several specifically praise how it handles pet hair and daily dust, plus the accurate LiDAR mapping and room-by-room control. The complaints they raise are a cleaning cycle loud enough to schedule for when they are out, a first Wi-Fi pairing that took patience and mapping that occasionally needed a reset. The mop is for upkeep, not deep cleaning.

Frequently Asked Questions

Which is better overall: iRobot Roomba 505X or iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock?

The iRobot Roomba 505X, because it vacuums and mops and costs less. The iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock is the stronger vacuum at 30000Pa and keeps a much smaller dock.

What is the biggest difference between the iRobot Roomba 505X and the iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock?

One mops and one does not. The iRobot Roomba 505X spins pads that its dock washes and dries, while the iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock is a vacuum-only robot, which lets it put 30000Pa into dry cleaning instead.

Does the iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock mop?

No. It is a vacuum-only robot with no water tank, mop or detergent support. The iRobot Roomba 505X is the mopping option of the two.

Which one has more suction?
Do both work with Apple Home, SmartThings and Matter?

Yes. Both the iRobot Roomba 505X and the iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock are Matter enabled and reach Apple Home, SmartThings and Home Assistant, alongside Alexa and Google Home, over 2.4 GHz or 5 GHz Wi-Fi.

Who should buy the iRobot Roomba 505X, and who should buy the iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock?

Buy the iRobot Roomba 505X if you want vacuuming and mopping handled together at a lower price, and the iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock for pure dry suction and a compact dock.

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