Roomba 105 Combo Review: AutoEmpty Dock and Mop After Weeks

We ran the iRobot Roomba 105 Combo with AutoEmpty dock as a daily vac-and-mop in a hard-floor apartment with a few low-pile rugs and steady pet hair. The pitch is clear: ClearView LiDAR maps, carpet-aware mopping, and a sealed bag that can hold debris for weeks. We also kept the older Roomba Combo i5+ in mind, since that is the line many households still own. As with every review here, we are not paid by manufacturers. Read more about how we review.

Verdict: A practical entry Combo for hard floors when you want LiDAR rows, 75-day bag dumps, and mopping that skips carpet without drawing no-mop zones. Rug edges and mid-size homes still need patience. 7.5/10.

Best for: Hard-floor homes with a simple rug layout that want a self-emptying vac-mop and app control over vac-only, mop-only, or combo passes.

Skip if: Area rugs cover most walkways, you want the bot to mop wall-to-wall without moving rugs, or your main floor is well above about 1,400 sq ft.

At a glance

The 105 Combo is a mapped robot vacuum and mop built around ClearView LiDAR and an AutoEmpty dock. Specs below mix the product listing with owner patterns from our review notes. Treat bag-life and runtime claims as manufacturer language until you see them in your own layout.

What we liked

ClearView LiDAR that feels calmer than older Roombas

The first mapping pass is the moment the 105 Combo stops feeling like a bumper car. In our test space, ClearView LiDAR laid down neat rows instead of the ricochet paths older Roombas made. Seasoned owners say obstacle handling is smoother than earlier generations, and that matched what we saw around chair legs and open doorways. A roughly 1,000 sq ft floor plan mapped in minutes, which meant we could start Clean-by-Room style schedules the same day. If you have lived with random-path bots, the difference shows up as fewer missed patches and fewer mid-run "stuck" pauses that are not actually stuck.

AutoEmpty bags that keep pet hair off your hands

The dock is the reason this Combo earns a place over manual-empty entry models. After a run, the base pulls debris into a sealed bag rated for up to 75 days (manufacturer claim). In a multi-pet pattern, owners report bags lasting weeks to months before a swap. You still hear a short, loud dump when it empties. Between dumps, you are not cracking open a tiny onboard bin full of fur. For allergy-minded homes, the sealed bag claim (99% of allergens trapped, per iRobot) matters more than another suction number on a box. We treated that as a manufacturer rating, not a lab certificate, but the sealed bag still beats dumping loose dust into a trash can every other day.

Carpet-aware mopping without drawing no-mop zones

Attach the mop pad and the bot detects carpet and keeps rugs dry. That alone removes a common setup chore on older Combos where you had to fence off rugs in the app. In our hard-floor kitchen and hallway runs, vac-only, mop-only, and combo modes were easy to switch in the iRobot Home app, with suction and water level adjustable per room. The mop is still a damp-pad style pass, not a scrubbing roller. On sealed tile and hardwood with light kitchen film, it left floors looking fresher after a combo run. It is maintenance mopping, not a deep clean after a muddy weekend.

Quieter runs than the old Roomba soundtrack

Noise is a real pain point when someone is on a call or a kid is napping. Owners call the 105 Combo quieter than older Roomba models, and that tracked in our daytime runs. You can stay in the same room without raising your voice. Max suction and the AutoEmpty blast are louder. Schedule the empty cycle away from nap windows if pets or kids are noise-sensitive. Compared with premium docks that wash pads and roar through a full station cycle, this dump is short. The robot itself is the easier part of living with it.

Where it falls short

Rug edges still catch the mop head

Carpet detection keeps water off rugs. It does not stop the mop pad from catching on rug edges in open layouts. Owners with large area rugs often move those rugs before a mop run, then put them back. That is not "set and forget" mopping. If rugs dominate your walkways, you will spend time babysitting the layout, or you will stick to vac-only mode and mop by hand. Homes with a simple rug map (one runner, one living-room rectangle with clean edges) fare better than open plans where rugs meet every doorway.

Lightweight dock and mid-run pickups break the rhythm

The dock is light enough that a missed docking attempt can shove it a few inches. If you pick the bot up mid-run to "help," homing can break and you may need to resend it or rematch the dock position. We learned to leave it alone once a job starts. Error 14 bin-contact failures also show up in the broader Roomba review pool. That pool mixes older generations, so take volume with caution for this exact SKU, but the pattern is common enough to flag. Keep the dock on a firm, level spot against a wall, and clear the approach path.

Battery stretch above about 1,400 sq ft

In apartments and smaller houses, one charge covers a full pass. Above about 1,400 sq ft, owners report a recharge break before the job finishes. That is fine if you start a clean when you leave for work. It is annoying if you expected one continuous evening cycle. Split floors or schedule room groups if your main level is large. This is the same ceiling we see on the vac-only 105 sibling, so the mop tank does not magically add range.

Real-world performance

Weekday hard-floor maintenance with pet hair

We set a morning combo pass on sealed hardwood and tile, with vac-only on the days we left rugs down. After a week, the fine pet-hair film along baseboards was thinner, and crumb trails from the kitchen no longer lasted until weekend cleanup. On hard floors, intense power-lifting suction (manufacturer language) was enough for everyday debris. On low-pile rugs, surface hair came up; deeper grit still wanted a stick or upright later. Treat this bot as the daily layer, not the only vacuum in the house.

Mop nights when rugs get moved

On mop nights we slid the living-room rug aside, ran mop-only or combo on the hard floor, then put the rug back. The pad stayed damp enough for light film on tile. It did not scrub dried sauce spots. Carpet detection worked when we left a runner in place during a mop test: the bot kept the pad off that textile. The snag risk still showed at the cut edge of a thicker rug. If you refuse to move rugs, plan on vac-only schedules and a separate mop tool.

Dock dumps versus living-room noise

The robot itself was easy to ignore during a work-from-home afternoon. The AutoEmpty blast was not. It is brief, then gone. We scheduled empties for late morning so the dump never landed on a nap. After two weeks of daily runs, the bag was nowhere near full in our moderate pet-hair load. That matches owner reports of weeks-to-months bag life in multi-pet homes, though heavy sheds fill bags faster. The sealed bag swap is still far less often than emptying a Y-series onboard bin by hand.

How it compares to alternatives

Roomba Combo i5+

The Combo i5+ is the older Clean-by-Room self-empty Combo many people already own. The 105 Combo feels like the newer LiDAR-first take: faster mapping calm, carpet detection that reduces no-mop choreography, and a 75-day bag pitch versus the i5+ generation's shorter self-empty story. If your i5+ still maps and empties without drama, upgrading is optional. If you are shopping new and want the current entry Combo with AutoEmpty, the 105 is the clearer "newest Roomba combo" path. If you already own a healthy i5+ and only need better mopping, get a dedicated mop or a premium roller bot instead.

Roomba Y0140 (Combo Essential)

The Roomba Y0140 is the cheap entry vac-mop without a self-empty tower or room maps. It asks you to empty a small bin often and babysit stuck runs. The 105 Combo costs more because you get LiDAR rows and bag dumps. If budget is tight and floors are open hard surfaces only, the Y0140 can still be a maintenance helper. If you want the robot to disappear for weeks between bag swaps, spend up to the 105 Combo with AutoEmpty.

eufy E25 HydroJet

The eufy E25 aims at stronger sealed-floor mopping with a HydroJet style approach and its own self-empty story. It can feel quieter while cleaning, then loud at the dock. If mopping quality on sealed floors is your main job, look hard at the E25. If you want the iRobot app ecosystem, carpet-aware mopping, and a familiar Roomba workflow, stay with the 105 Combo. If deep mopping beats brand loyalty, get the E25 instead.

Who should buy it

Ideal buyer: a busy household on mostly hard floors, maybe one or two rugs with clean edges, who wants a mapped robot that vacuums and mops and empties into a bag for weeks. Pet hair on hardwood is a strong fit. You are fine opening the app to set vac-only or mop-only by room.

Look elsewhere if rugs own your floor plan, you need roller scrubbing on grout, or your main level is large enough that mid-run charging will frustrate you. Also skip if you refuse any dock footprint. The AutoEmpty base is the feature that makes this SKU worth choosing over the dockless 105 Combo sibling.

At this tier you are buying LiDAR calm, sealed-bag convenience, and basic damp mopping with carpet detection. You are not buying a premium station that washes and dries pads. That trade is honest, and for many apartments it is enough.

FAQ

Does the Roomba 105 Combo avoid carpets when mopping?

Yes. With the mop pad attached, it detects carpet and keeps rugs dry without you drawing no-mop zones. Rug edges can still catch the pad, so some owners move low-pile rugs before a full mop run.

How often do I need to empty the bin?

The AutoEmpty dock stores debris in a sealed bag rated for up to 75 days (manufacturer claim). In light-to-moderate homes you may only swap the bag every couple of months. Heavy pet sheds fill bags faster.

Is it quiet enough to run while I am home?

The robot runs quieter than many older Roombas, so daytime schedules are realistic. The dock empty blast is short and loud. Schedule empties outside nap or call blocks if noise bothers your household.

Does it get stuck on rugs or furniture?

It can catch on high-pile or loose rugs and wedge under low furniture. Declutter cords, raise low clearance where you can, and keep the dock approach clear. Mid-run pickups can also confuse homing.

How does it compare to the Combo i5+?

The 105 Combo is the newer LiDAR-led entry with carpet-aware mopping and a 75-day AutoEmpty pitch. The i5+ is the older Clean-by-Room self-empty Combo. Shop the 105 if you are buying new. Keep the i5+ if it still maps and empties well for you.

Should I buy the 105 Combo or the 105 Vac?

Buy the Combo if you want damp mopping on hard floors and will manage rug edges. Buy the vac-only 105 if you do not mop with a robot and want the same AutoEmpty habit without pad drama.

Bottom line

The Roomba 105 Combo with AutoEmpty is a solid everyday vac-mop for hard-floor homes that want LiDAR rows and sealed-bag dumps without jumping to a premium Omni-style station. Keep expectations honest on rug edges and larger floor plans. If you are replacing an aging Combo i5+ and your floors are mostly hard, this is the newer Roomba combo to shortlist. Check the current listing through the product card above, then decide whether the dock footprint fits your wall.