iRobot Roomba 105 Combo
Robot Vacuum & Mop
~$170

iRobot

iRobot Roomba 105 Combo

The 105 Combo is the heart of iRobot's rebooted lineup — the company finally ditched bump-and-wander navigation on its cheap robots and gave this one proper ClearView LiDAR, so it maps up to three floors and cleans in tidy rows even in the dark. At its common ~$170 sale price (list is $320), it's the cheapest credible LiDAR robot from a brand with a real US support operation. iRobot claims 70x the lifting suction of its old 600 series, and owners confirm it's a solid dry-debris vacuum on hard floors and low-pile carpet, with sensible behavior like automatically avoiding carpet when the mop pad is attached. Temper expectations on that mop: it's a damp microfiber pad dragged along behind, good for dust film, useless on dried spills. iRobot publishes no suction, runtime, or bin-size figures at all, so cross-shopping specs against a Roborock is impossible on paper. There's no self-empty dock at this price (a dock version exists for more), no AI obstacle avoidance, and iRobot's well-publicized financial wobbles are worth factoring into any long-ownership bet — though the app is mature, private, and mercifully simple. As a first robot vacuum or a bedroom-floor workhorse, it's the easiest recommendation in iRobot's current range.

Approx. price
~$170
Navigation
LiDAR
Best For
First-time robot buyers who want a simple, cheap LiDAR vac
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Specifications

Not disclosed
Auto Mop Washing
No
Obstacle Avoidance
No
Carpet Detection
Yes
Auto Mop Lifting
No
Multi-Floor Mapping
Yes
Type
Robot Vacuum & Mop
App Control
Yes
13.23 x 13.19 x 4.09 in
6.27 lbs
1 year

Highlights

Real LiDAR mapping at $170Cleans in neat rows, 3 floor mapsAuto-avoids carpet while mopping

Pros

  • LiDAR navigation and multi-floor mapping at a bump-nav price
  • Strong dry pickup for the money — a huge leap over old 600-series Roombas
  • Automatically refuses to mop carpet when the pad is on
  • Simple, stable app without the gimmick overload of Chinese rivals
  • Light 6.27 lb body and low 4.09 in profile fits under most furniture
  • Reusable microfiber pads instead of consumable disposables

Cons

  • Mopping is a damp-pad wipe, not scrubbing — skip it if mopping matters
  • No obstacle avoidance — pre-clean pickup of cables and socks is on you
  • iRobot publishes no runtime, suction, or bin specs whatsoever
  • No self-empty dock at this price tier
  • iRobot's ongoing financial troubles cloud long-term support

Owner Insights(45 discussions)

The 105 Combo is the machine that rebooted iRobot's budget lineup, swapping the old bump-and-wander navigation for proper ClearView LiDAR - and owner sentiment turns almost entirely on what you paid for it. At its common $170 sale price (owners grabbed it for $100 on Black Friday), it's celebrated as the cheapest trustworthy LiDAR robot from a brand with real US support, with methodical row-by-row coverage, three-floor mapping, and dog-hair pickup that surprises people. At its $320 list price, reviewers bluntly say skip it, because Mova and Roborock rivals offer lifting mops, obstacle avoidance, and bigger bins for the same money.

Day to day it's a vacuum first and a mop barely. Suction handles hard floors and low-pile carpet well for the class, but the mop pad simply drags damp across the floor with no pressure or lift - fine for freshening tile, useless on dried messes - and you have to clip it on and off by hand around carpeted rooms since there's no pad lifting, though it does steer around carpet on its own most of the time. There's no obstacle avoidance, so pre-tidying is mandatory, and a minority of owners report the robot fumbling its docking approach.


Buy it on sale as a first robot for a smaller home or apartment that's mostly vacuum work with occasional light mopping - or skip the mop entirely and consider the 205 DustCompactor for a bin you empty every month or two. If your budget can stretch to ~$380, the Roborock QV 35A is the strongest alternative and a different class of machine: self-emptying, self-washing, mop-lifting, and scrubbing. Under $200, though, the 105 Combo's navigation and support story is hard to beat.

Pros

  • +ClearView LiDAR finally gives a cheap Roomba real navigation - owners see tidy row-by-row coverage, maps for up to three floors, and cleaning that works in the dark, none of which older budget Roombas could do
  • +Dog-hair pickup impresses owners - one with a heavy-shedding lab mix reports it 'sucks up an impressive amount of dog hair' and wishes they'd bought one years earlier
  • +Outstanding sale pricing: routinely $170 and as low as $100 on Black Friday, making it the cheapest credible LiDAR robot from a brand with a real US support operation
  • +It avoids mopping carpets automatically most of the time - a genuine step up from budget combos that soak rugs
  • +The app is simple and reliable for scheduling, room selection, and no-go zones without the option overload of Chinese flagship apps
  • +iRobot's US parts and support network means filters, brushes, and warranty service are easy - a frequent tiebreaker versus imported budget rivals
  • +Quiet, compact, and simple enough that owners hand it to elderly parents without a tutorial

Cons

  • Mopping is strictly light-duty: the pad just drags - no lift, no pressure, no scrubbing - so it skims surfaces damp rather than cleaning them, and it won't touch dried spills
  • You must clip the mop pad on by hand every time you want to mop and remove it afterward, since there's no pad lifting - owners with mixed floors find the ritual old-fashioned
  • Carpet avoidance while mopping is good but not 100% - owners report the occasional damp rug corner
  • No real obstacle avoidance - cables, socks, and pet toys get eaten, so floors need a pre-tidy
  • Some owners report docking struggles, with the robot hunting or missing the dock and needing a nudge
  • The bin is small on the non-dock version, and at full $320 MSRP reviewers say to skip it - a Mova S10 Plus or Roborock Qrevo S wins on every axis at that price
  • Owners factor in iRobot's shaky financial situation when betting on long-term app support and warranty backing

Common Questions

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