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Robot Vacuums · Head to head

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

Full Robot Vacuums comparison in 2026

Updated September 2026
Data from Amazon and official iRobot site.
2026 verdict
For most buyers in 2026, iRobot Roomba Plus 505 is the safer pick over iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock because of mopping functionality, auto mop washing, and auto mop drying.
iRobot Roomba Plus 505
Winner
iRobot Roomba Plus 505
$699.99$999.9930% OFF
Buy on Amazon USACheck price
The main reason it wins is mopping functionality, auto mop washing, and auto mop drying, and its broader overall balance strengthens that case. There is still a case for iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock, but mainly if price and suction power are what you value most. For most setups, iRobot Roomba Plus 505 is the smarter buy.
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FeatureiRobot Roomba Max 715 Vac Robot + AutoEmpty DockiRobot Roomba Plus 505Winner
Price$599.99$699.99iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock
Suction Power30000Pa7000PaiRobot Roomba Max 715 Vac Robot + AutoEmpty Dock
Mopping FunctionalityNOYESiRobot Roomba Plus 505
Auto Mop WashingNOYESiRobot Roomba Plus 505
Auto Mop DryingNOYESiRobot Roomba Plus 505
Rating4.24.2Tie
Warranty1 year1 yearTie
Battery Life120 minutes120 minutesTie
Auto RechargeYESYESTie
Connectivity2.4 GHz WiFi, 5 GHz WiFi2.4 GHz WiFi, 5 GHz WiFiTie
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

Frequently Asked Questions

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

iRobot Roomba Plus 505 has the stronger overall profile in this comparison, especially for mopping functionality, auto mop washing, and auto mop drying.

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

Price is one of the clearest differences: iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock lists $599.99, while iRobot Roomba Plus 505 lists $699.99.

Which one looks better on price?

iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock is listed at $599.99, while iRobot Roomba Plus 505 is listed at $699.99. iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock (better spec).

Who should buy iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock?

Choose iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock if your priority is price and suction power and that matters more than mopping functionality.

Who should buy iRobot Roomba Plus 505?

Choose iRobot Roomba Plus 505 if your priority is mopping functionality and auto mop washing and that matters more than price.

Full comparison table

Compare all 151 Robot Vacuums side by side

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