Robot Vacuums · Head to head

iRobot Roomba Max 705 Combo vs Shark PowerDetect Self-Empty

Full Robot Vacuums comparison in 2026

Updated September 2026
Data from Amazon and official iRobot and Shark sites.
2026 verdict
Mopping is the dividing line in this vacuum-and-mop matchup: the iRobot Roomba Max 705 Combo washes and dries its own pads, and the Shark PowerDetect Self-Empty doesn't mop at all.
The Roomba Max 705 Combo also connects over more Wi-Fi bands plus Bluetooth, and reaches further across smart home platforms with Apple HomeKit, Samsung SmartThings and Matter added to Google Home, Alexa and Home Assistant. The Shark PowerDetect Self-Empty costs less, runs longer per charge, and carries a higher owner rating, and it still self-empties just like the Roomba Max 705 Combo. Buyers who want a true vacuum-and-mop combo with wide smart home reach should pick the iRobot Roomba Max 705 Combo; those who only need vacuuming and want to save money can choose the Shark PowerDetect Self-Empty.
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FeatureiRobot Roomba Max 705 ComboShark PowerDetect Self-EmptyWinner
Price$799.00$549.99Shark PowerDetect Self-Empty
Rating3.64.2Shark PowerDetect Self-Empty
Battery Life75 minutes110 minutesShark PowerDetect Self-Empty
Connectivity2.4 GHz WiFi, 5 GHz WiFi, Bluetooth2.4 GHz WiFiiRobot Roomba Max 705 Combo
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Home AssistantiRobot Roomba Max 705 Combo
Mopping FunctionalityYESNOiRobot Roomba Max 705 Combo
Auto Mop WashingYESNOiRobot Roomba Max 705 Combo
Auto Mop DryingYESNOiRobot Roomba Max 705 Combo
Warranty1 year1 yearTie
Auto RechargeYESYESTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie
Winner
39% OFF
$799.00
$1299.99
  • + Connectivity: 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth
  • + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
  • + Mopping Functionality: YES
  • - Price: $799.00 vs $549.99
  • - Rating: 3.6 vs 4.2
  • + Price: $549.99
  • + Rating: 4.2
  • + Battery Life: 110 minutes
  • - Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth
  • - Integrations: Google Home, Alexa, Home Assistant vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter

Frequently Asked Questions

Which is better overall: iRobot Roomba Max 705 Combo or Shark PowerDetect Self-Empty?

The iRobot Roomba Max 705 Combo wins overall because it mops in addition to vacuuming and connects to more smart home platforms. The Shark PowerDetect Self-Empty counters with a lower price, longer battery life and a higher owner rating.

What is the biggest difference between the iRobot Roomba Max 705 Combo and the Shark PowerDetect Self-Empty?

Mopping. The iRobot Roomba Max 705 Combo vacuums and mops with an auto-washing, auto-drying mop system, while the Shark PowerDetect Self-Empty is vacuum-only.

Do both of these self-empty?

Yes, both the iRobot Roomba Max 705 Combo and the Shark PowerDetect Self-Empty have self-emptying docks.

Which one has broader smart home support?

The iRobot Roomba Max 705 Combo, which adds Apple HomeKit, Samsung SmartThings and Matter to Google Home, Alexa and Home Assistant. The Shark PowerDetect Self-Empty covers only the latter three.

Who should buy the Shark PowerDetect Self-Empty?

Buyers who only want vacuuming, prefer a longer runtime, and want to spend less.

Who should buy the iRobot Roomba Max 705 Combo?

Buyers who want vacuuming and mopping combined with the widest smart home platform support.

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