Robot Vacuums · Head to head

iRobot Roomba 104 vs iRobot Roomba Combo Essential Robot

Full Robot Vacuums comparison in 2026

Updated November 2026
Data from the official iRobot site.
2026 verdict
For most buyers in 2026, iRobot Roomba 104 is the safer pick over iRobot Roomba Combo Essential Robot because of battery life, navigation type, and obstacle detection.
iRobot Roomba 104
Winner
iRobot Roomba 104
$249.99
Buy on Amazon USA
What pushes it ahead is battery life, navigation type, and obstacle detection, and Multi-Room mapping and No-Go zones keep the advantage from looking narrow. The only strong reason to choose iRobot Roomba Combo Essential Robot is if price, rating, and integrations are more important to you than the overall verdict. That keeps the verdict firmly in favor of iRobot Roomba 104.
Works with
Connectivity
  • Wi-Fi 2.4 GHz
vs
Works with
Connectivity
  • Wi-Fi 2.4 GHz
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FeatureiRobot Roomba 104iRobot Roomba Combo Essential RobotWinner
Price$249.99$159.99iRobot Roomba Combo Essential Robot
Rating3.33.6iRobot Roomba Combo Essential Robot
Battery Life200 minutes120 minutesiRobot Roomba 104
IntegrationsGoogle Home, AlexaGoogle Home, Alexa, Home AssistantiRobot Roomba Combo Essential Robot
Navigation TypeLaser (LiDAR)Gyroscope NavigationiRobot Roomba 104
Obstacle DetectionYESNOiRobot Roomba 104
Multi-Room MappingYESNOiRobot Roomba 104
No-Go ZonesYESNOiRobot Roomba 104
Mopping FunctionalityNOYESiRobot Roomba Combo Essential Robot
Warranty1 year1 yearTie
Auto RechargeYESYESTie
Connectivity2.4 GHz WiFi2.4 GHz WiFiTie
Winner
iRobot

iRobot Roomba 104

Prime exclusive deal
$249.99
Buy on Amazon USA
  • + Battery Life: 200 minutes
  • + Navigation Type: Laser (LiDAR)
  • + Obstacle Detection: YES
  • - Price: $249.99 vs $159.99
  • - Rating: 3.3 vs 3.6

Frequently Asked Questions

Which is better overall: iRobot Roomba 104 or iRobot Roomba Combo Essential Robot?

iRobot Roomba 104 has the stronger overall profile in this comparison, especially for battery life, navigation type, and obstacle detection.

What is the biggest difference between iRobot Roomba 104 and iRobot Roomba Combo Essential Robot?

Price is one of the clearest differences: iRobot Roomba 104 lists $249.99, while iRobot Roomba Combo Essential Robot lists $159.99.

Which one looks better on price?

iRobot Roomba 104 is listed at $249.99, while iRobot Roomba Combo Essential Robot is listed at $159.99. iRobot Roomba Combo Essential Robot (better spec).

Who should buy iRobot Roomba 104?

Choose iRobot Roomba 104 if your priority is battery life and navigation type and that matters more than price.

Who should buy iRobot Roomba Combo Essential Robot?

Choose iRobot Roomba Combo Essential Robot if your priority is price and rating and that matters more than battery life.

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