Maintenance, not deep cleaning · review
The 105 with different marketing: same dock, same days, same suction claim.
Where this ends up Forty-five dollars above the Roomba 105 for a listing that describes the same dock, the same seventy-five days, the same LiDAR and the same seventy-times claim — and calls its cleaning system three-stage where the cheaper one calls it four.
The cheaper Roomba 105 at $299 publishes:
the same AutoEmpty dock · the same 75 days · the same bag at 99 per cent of allergens, 0.7 microns · the same ClearView LiDAR · the same 70X suction claim against the Roomba 600 series · the same SmartScrub at “2× deeper” with a micro-pump · the same automatic carpet avoidance · the same adjustable suction and solution · the same 104 mm (4.09 in) catalog height
And the 105 publishes two things this one does not: a box list (“1 Roomba 105 Combo robot, 1 AutoEmpty Dock, 1 Extra Mop Pad”) and an edge claim of “20% better edge and corner cleaning”.
What this listing adds is prose — cleaning “day or night”, the voice assistants named, a sentence about keep-out zones.
On the published specifications there is nothing identifiable in the forty-five dollars. If both are on the shelf, the $299 listing is the one to take.
This listing: “The 3-Stage Cleaning System combines intense suction, a Multi-Surface brush, and an Edge-Sweeping brush.”
The Roomba 105 description: “The 4-stage cleaning system… combining 70X more intense power-lifting suction, an edge-sweeping brush, a multi-surface brush, and a washable, re-usable microfiber pad.”
The fourth stage is the mop pad, counted as a cleaning stage on one listing and not on the other.
Both machines have all four components. Which is the point worth taking away: “stages” is a marketing count, not an engineering specification, and the same hardware supports either number depending on who is writing.
The components themselves are the right arrangement, and worth understanding because it is common to the whole shelf: a multi-surface brush lifts debris off the floor, an edge-sweeping brush flicks what sits against skirting into the path, suction carries it to the bin, and a pad follows behind.
“70X more power-lifting suction Compared to Roomba 600 series robots.”*
The 600 series is discontinued and this listing does not say what it lifted, so 70 × an unknown is an unknown.
Four iRobot listings on this shelf use that convention — this, the 105 (70X), the 505X (up to 70X) and the 705X (175x) — which means they cannot be ranked against the nine other machines here, or usefully against each other.
And iRobot publishes pascals on its other two listings on this same shelf: 15,000 Pa on the 115X, 20,000 Pa on the 415X.
The comparable field runs from 6000 Pa (TRDIOL) to 30,000 Pa (ECOVACS T90 PRO) — a factor of five — and four of iRobot’s six models here opt out of it.
“SmartScrub uses a micro-pump to keep the mop pad evenly moist.”
Genuinely good engineering, and the detail that separates a mopping robot from a robot dragging a damp cloth.
A gravity-fed reservoir soaks the leading edge of a pad, leaves the trailing edge dry, and keeps dripping when the machine stops — which is how wooden floors get damaged. A pump meters water against movement, so the pad is uniformly damp and a stationary robot is not leaving a puddle.
What this does not publish is a scrubbing rate or force. Four listings do: the roborock Q10 S5+ at 3000 oscillations a minute, the iRobot 705X at 200 rpm, the eufy Omni C20 at 180 rpm with 6 N of pressure — the only force figure on the shelf — and the Shark at 100 a minute, which it calls sonic.
“SmartScrub applies extra pressure” appears on four iRobot listings here and is quantified on none.
“Detects carpet and avoids mopping automatically, keeping rugs dry with no setup or mode switching required.”
The reliability argument is real: no lifting mechanism to fail, nothing to configure.
The cost is coverage. A machine that avoids stops short of a rug, so the hard floor along its edge — where grit collects — is never mopped.
The alternatives, with heights published:
ECOVACS T90 PRO — 0.6 inch (15.2 mm) eufy E25 — 10.8 mm iRobot 415X, roborock Qrevo S Pro — 10 mm roborock Q10 S5+ — 8 mm
Plus three that lift without a figure, including the iRobot 705X with “a built-in cover” over its roller.
Its own sibling the 115X takes a third approach: a software “No Mop Zone” you draw in the app — avoidance you control rather than avoidance a sensor decides.
“a sealed bag that locks in 99% of allergens (0.7 microns).”
The sealing is the part that matters, and the listing is right to lead with it: the dustiest moment in owning one of these machines is emptying it, and a bag that closes as you lift it out is the answer.
The threshold is worth comparing though. The Shark Matrix Plus publishes “True HEPA filtration captures and traps 99.97% of dust and allergens (down to 0.3 microns)” — the standard HEPA definition, a higher percentage at a smaller particle.
99% at 0.7 microns is an easier test on both axes.
And the Shark has no bag at all — a “bagless base with no replacement bags required” — which trades a consumable for a dustier emptying.
The real structure of iRobot’s six listings on this shelf is the dock, not the model number:
AutoEmpty — empties dust, pad left to you: 105 ($299), 105X ($344), 115X ($469.99) AutoWash — empties, washes and heat-dries the pad: 415X ($668.95), 505X ($778.90), 705X ($1399.99)
So after every mopping run here, the pad is damp and dirty until you rinse it by hand.
The ECOVACS T90 PRO states the consequence plainly: “Dirty pads re-soil floors.”
Six machines on this shelf wash the mop automatically, and three wash it during the run — the eufy E25 “refreshes the roller mop 2 times per second”, the ECOVACS “in real time”, the iRobot 705X “continuously… during use”.
No pascal figure. No runtime — only the two eufy listings (132 and 125 min) and the 115X (as an area) give one. No noise figure, where the roborock Qrevo S Pro publishes 55 dB. No mop lift, because there is none. No water tank capacity, which nothing here publishes. No weight, true of all five iRobot listings on this shelf.
Read on the day this page was built: $345 at the American Amazon shop.
Read from Keepa on the day this page was last revised; stock and price both move without notice.
Prices quoted in this text were read on 2026-10-04. The live price is at the top of the page.
| Suction | 70X more than the Roomba 600 series — the same claim as the cheaper Roomba 105 |
|---|---|
| Self-emptying | Up to 75 days, sealed bag locking in 99 per cent of allergens at 0.7 microns |
| Cleaning system | Described as THREE-stage, where the Roomba 105 calls its own four-stage |
| Carpet | Detected and avoided while mopping, with no lift height |
| Mop | SmartScrub with a micro-pump keeping the pad evenly moist, claimed 2× deeper |
| Navigation | ClearView LiDAR, cleaning in rows |
| Obstacles | Avoids furniture and cords, stated as working in low light |
| Zones | Room targeting and keep-out zones |
| Adjustable | Suction, water flow and number of passes |
| Height | 104 mm (4.09 in) per the catalog — the same as the Roomba 105 |
| Mop washing | None — the AutoEmpty dock empties dust only |
| Runtime | Not published |
| Noise | Not published |
| Amazon reference | B0GXX1VBWC |
| EAN | 0885155046567 |
On the published specifications, nothing that can be identified. Both listings give: an AutoEmpty dock at 75 days, a bag trapping 99 per cent of allergens at 0.7 microns, ClearView LiDAR, the same 70X suction claim against the Roomba 600 series, SmartScrub at "2× deeper" with a micro-pump, automatic carpet avoidance while mopping, adjustable suction and solution, and the same catalog height of 104 mm (4.09 in). The wording differs and the numbering contradicts: this listing calls its arrangement a "3-Stage Cleaning System", while the Roomba 105 description calls its own a "4-stage cleaning system" — two listings from one maker, inconsistent about how many stages the same components make. This one adds prose about cleaning "day or night" and names the voice assistants, and the 105 publishes a box list and an edge-brush claim of "20% better edge and corner cleaning" that this one does not. If both are available, the $299 listing is the one to take. The real step in iRobot’s range on this shelf is the dock: the 415X at $668.95 is the cheapest that washes and heat-dries the pad.
The two listings disagree, and nothing in either explains the difference. This one publishes: "The 3-Stage Cleaning System combines intense suction, a Multi-Surface brush, and an Edge-Sweeping brush." The Roomba 105 description publishes: "The 4-stage cleaning system delivers high-performance cleaning by combining 70X more intense power-lifting suction, an edge-sweeping brush, a multi-surface brush, and a washable, re-usable microfiber pad." So the fourth stage is the mop pad counted as a cleaning stage — which is a reasonable thing to count and an odd thing to count inconsistently, on two listings for two versions of one machine. It is worth noticing as a caution about how these numbers are built: "stages" is a marketing count, not an engineering specification, and the same hardware supports either figure. The components themselves are the standard and correct arrangement: a brush to lift debris off the floor, a side brush to sweep edges into the path, suction to carry it away, and a pad behind.
Because it has no lifting mechanism, and the listing frames that as a feature: "Detects carpet and avoids mopping automatically, keeping rugs dry with no setup or mode switching required." The reliability argument is fair — nothing to fail, nothing to configure. The cost is coverage. A machine that avoids will not mop right up to a rug: it stops short, so the hard floor along the rug edge, which is where grit collects, stays unmopped. Five listings on this shelf lift the mop and publish the height: the ECOVACS T90 PRO at 0.6 inch (15.2 mm), the eufy E25 at 10.8 mm (0.43 in), the iRobot 415X and roborock Qrevo S Pro at 10 mm (0.39 in), the roborock Q10 S5+ at 8 mm (0.31 in). Three more lift without a figure, including the iRobot 705X which covers the roller instead. Its sibling the 115X uses a software "No Mop Zone" you draw yourself, which at least puts the decision in your hands rather than a sensor’s.
cleaning machines from the same category, at nearby prices. Only what all of them publish is shown: a column with holes compares nothing.
| Model | Price | Suction | Self-emptying | Navigation | Height |
|---|---|---|---|---|---|
| iRobot Roomba 105X Combo | $345 | 70X more than the Roomba 600 series — the same claim as the cheaper Roomba 105 | Up to 75 days, sealed bag locking in 99 per cent of allergens at 0.7 microns | ClearView LiDAR, cleaning in rows | 104 mm (4.09 in) per the catalog — the same as the Roomba 105 |
| eufy Omni C20 | $380 | Boost IQ automatically up to 7000 Pa | Up to 60 days into a 3.1 liter bag, stated for a 3-person household WITHOUT PETS | iPath laser, storing three floor maps | 85 mm (3.35 in), needing as little as 3.54 inches of clearance |
| iRobot Roomba 105 Combo | $300 | 70X more than the Roomba 600 series — no pascal figure, see the FAQ | Up to 75 days, with a bag trapping 99 per cent of allergens at 0.7 microns | ClearView LiDAR, with cliff sensors | 104 mm (4.09 in) per the catalog |
| iRobot Roomba 415X | $400 | 20,000 Pa — a real figure, unlike four other iRobot listings here | Up to 90 days | LiDAR mapping with obstacle recognition for cords, shoes and toys | 84 mm (3.31 in) per the catalog — second slimmest on this shelf |
Details checked on October 4, 2026.
Nobody who has read the Roomba 105 listing beside it
Amazon reports what buyers took in the month before this page was last checked: at least 2,000.
The figure is a floor, rounded by Amazon, and read through Keepa — it says what buyers picked, not what a maker claims.
Specifications: the manufacturer sheet for cleaning machines and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
25,000 Pa · extending side brush and mop · hard floors, rugs and carpet
Extending brush and mop on a well-established platform — the sensible flagship alternative.
Best for: Mixed hard floors and rugs, in a home where the robot runs daily
24,000 Pa · dual anti-tangle brush system · Ultra dock
A dual anti-tangle system, on a model Dreame itself describes as a stopgap for the L40 Ultra.
Best for: Pet households wanting flagship features without flagship pricing
25,000 Pa · ZeroTangle 3.0 anti-tangle · Omni dock
An anti-tangle brush system, which is the specification households with long hair should read first.
Best for: Households with pets or long hair, on open hard floors
