Compare Roborock S8 Pro Ultra Robot Vacuum and Mop vs iRobot Roomba Combo 10 Max

The hot-air drying element was valued for helping prevent smells, bacteria buildup, and damp mop issues.

Heating-related drying is a weakness in one review because the dock uses unheated air and the pad remained too wet.

Floors generally dried quickly after mopping, and the hot-air dryer left the mop pad dry between cleanings.

Floor drying time is weak because several reviewers found the mop pad or floors remained too wet after cleaning.

Auto-empty mess control was usually excellent, but one reviewer experienced dust trailing after an incomplete emptying event.

Emptying and mess control are major concerns, including messy mop washing, debris left behind, and residue around openings.

Hair removal from the brush area was easier than usual because removable brush ends let tangled hair slide off.

Hair-removal channel performance is poor where hair blocked the onboard bin and interfered with emptying.

Maintenance was a standout strength because the dock handles frequent tasks, though reviewers still noted occasional part cleaning and consumables.

Maintenance requirements are higher than expected in critical reviews, especially for hair removal, dirty pads, and manual cleanup.

Reviewers often framed the S8 Pro Ultra as highly advanced or innovative, though long-term and comparative reviews noted some regressions.

Innovation sentiment is negative, with reviewers saying the design reuses older ideas and needs a cleaner redesign versus newer competitors.

Odor control was a strength when the mop dryer worked, but dirty water still needed timely emptying and rinsing.

Odor control is a concern because the damp mop may lead to mustiness or mold after non-use.

Maneuverability was mostly strong across floor types and tricky spaces, but one review reported getting stuck in odd places.

Handling is criticized as clumsy, with the robot running into obstacles during mapping.

Hair-tangle performance was mostly positive thanks to rubber dual rollers, though some tests still found tangles or middling rankings.

Hair-wrap resistance is weak for long human hair, which tangled in the front sweeper brush.

Dock reliability was mostly strong, especially auto-empty and self-cleaning, though one comparison criticized the S8 Pro dock design and one owner had an emptying failure.

Docking and auto-empty reliability are weak overall, with repeated evidence of poor suction, debris left in the bin, noisy operation, or parking precision issues.

The self-cleaning cycle was one of the strongest themes, with repeated praise for washing, drying, refilling, and auto-emptying.

Self-cleaning is one of the most disputed areas: positive roundups praised it, but hands-on testers found pads wet, dirty, or incompletely rinsed.

Stuck resistance was highly split, ranging from never-stuck results to repeated cord, rug, and tight-space failures.

Stuck resistance is weak in real homes, with reviewers reporting rescues, stuck situations, and failures around furniture or rugs.

Privacy was a tradeoff: losing the RGB camera and microphone eased concerns for some but removed remote monitoring.

Privacy controls are a concern because obstacle photos made one reviewer uneasy and the opt-out path was not easy to find.

Mapping and path efficiency were usually excellent, fast, and accurate, but one reviewer had room-division and map-editing problems.

Mapping and path efficiency are sharply mixed: some listicles praised mapping, while many testers found it slow, outdated, glitchy, or LiDAR-limited.

Tool changes were mixed: brushroll hair cleanup was easy, but changing the non-detachable mop cloth was more awkward.

Tool-change sentiment is negative because one reviewer had to use a flathead screwdriver for brush removal.

Large debris pickup on hard floors was generally good for oats, cereal, and rice, though not perfect in every test.

Hard-floor large-debris intake is weak in one measured review because rice and sand were flung beyond the cleaning area.

One six-month reviewer reported daily use with impressive low-touch dustbin maintenance.

Long-term durability evidence is concerning overall: reviewers worried about many moving parts, potential malfunctions, and a prior mop-arm failure.

Cleaning noise was acceptable to good in some modes, but higher suction and dock emptying could be intrusive.

Noise is a repeated weakness: reviewers called the robot whiny, loud during emptying or drying, and disruptive enough to avoid late-night runs.

Residue and streaking evidence was mixed: floor-direction mopping was promising, but some heavy messes smeared.

Residue and streak/sticky-floor evidence is negative, with multiple tests finding sticky residue or too much water left behind.

Comparisons were split: some reviews rated it better than older or newer models in areas like mopping or navigation, while others preferred alternatives for value or obstacle avoidance.

Comparative performance is generally unfavorable in hands-on reviews, with several competitors described as offering better all-in-one cleaning, navigation, or value.

The bag system worked well with official bags, but a reviewer warned that poor-fitting third-party bags could disrupt auto-emptying.

The dustbin drew criticism when larger debris clogged it, forcing manual clearing.

Baseboard and edge cleaning was mixed, with strong side-brush comments from one review and missed wall-side crumbs from another.

Edge and baseboard cleaning is limited by the lack of an extendable side brush, according to one reviewer.

Ease of use was a major strength, driven by automated maintenance, app control, and low-effort daily cleaning.

Ease of use is mixed: scheduling and hands-free cleaning can be simple, but zone editing and some app tasks frustrated reviewers.

Mopping was generally strong for daily cleaning and light stains, but results dropped with heavy spills, tougher stains, or one-pass comparison tests.

Mopping performance is the central weakness: it can handle light cleaning, but sticky spills, ketchup, and serious stains often require manual follow-up.

Overall opinion was positive but not unanimous: most reviewers praised it as advanced and capable, while some criticized price, obstacle avoidance, or design quirks.

Overall opinion is mixed-to-negative: positive roundups liked the feature set, but hands-on reviews often found it disappointing, overpriced, or behind competitors.

High-pile carpet pickup was above average in one test, but plush carpeting raised concerns because the fixed mop mount may still contact rugs.

High-pile or heavier carpet performance is weak where pet hair and carpet struggle were reported.

Controls and UI were a strength overall, with praise for customization and scheduling, though map editing and some settings took effort to learn.

Controls and app feedback is split: some reviewers liked the simple, well-designed app, while others found it buggy, limited, clunky, or too hidden.

Versatility was strong, with reviewers praising vacuuming, mopping, combined cleaning, room modes, and multi-surface use.

Versatility is acceptable because it combines vacuuming and mopping, but reviewers did not frame it as best-in-class.

Price sentiment was mixed-to-negative: reviewers called it expensive, sometimes worth it, but not always the best value against alternatives.

Price sentiment is mostly negative at list price, with several reviewers saying the premium cost is hard to justify; discounted pricing drew one more favorable value note.

Hard-floor fine-dust pickup was strong in lab-style tests, but one home test found flour smearing under certain settings.

Hard-floor fine-dust pickup is mixed, with good hard-floor impressions in one review but weak sand or flour results in others.

The dual-roller floorhead was considered anti-climactic by Vacuum Wars because it did not translate into standout carpet deep-cleaning.

Floorhead design was criticized because the brush design helped push debris around.

Ongoing costs were softened by generic consumables in one review, though bags, filters, and mop cloths remain required.

Ownership-cost evidence is limited but suggests added liquid-system upkeep because detergent is not automatically dispensed.

Heavy-duty suitability was limited; reviewers found it good for daily needs but weak on larger, concentrated messes.

Heavy-duty suitability is weak; review evidence frames the product as fine for light duties but not serious messes.

The water tanks were mostly praised for capacity and ease, though the robot’s onboard tank and mop were criticized as non-removable.

Water-tank feedback is mixed: setup and capacity can be good, but horizontal tanks are criticized as spill-prone and awkward.

The liquid system was useful and efficient, but reviewers noted proprietary-solution guidance, water-only use, and non-removable tank quirks.

The liquid system uses little water, which can be positive, but reviewers also criticized the lack of an automatic soap dispenser.

Overall convenience was the core strength, with reviewers repeatedly describing near-hands-off cleaning and reduced floor-care effort.

Cleaning convenience can be strong when the robot covers space autonomously, but maintenance and cleaning limitations reduce the hands-free promise.

Edge-following accuracy was mostly good, with reviewers noting wall-hugging and precise lines, even when other navigation issues appeared.

Edge-following accuracy is only moderate; one reviewer said straight wall following was decent but not enough to offset collision issues.

Low-pile and general carpet pickup were usually strong, though one comparative test still found small debris left behind.

Low-pile carpet pickup is mixed-to-positive overall, with strong rice pickup and mid-pile performance but some fine-particle limitations.

Under-furniture pickup was mixed because the robot fit under most furniture but missed crumbs under low cabinets.

Under-furniture pickup benefits from the slim, LiDAR-free design that helps it clean beneath furniture.

Medium-pile deep cleaning was mixed: one review called it above average but unimpressive, while another found the S8 Pro near the top in a flour test.

Medium-pile carpet evidence is strong overall, including top deep-clean scores and good mid-pile performance.

The app, maps, schedules, routines, assistants, and customization were consistently praised, with minor learning-curve or finicky-map caveats.

Smart features are mixed: Dirt Detect, voice control, and cleaning automation can help, but AI/object recognition and customization lag competitors.

The dock footprint was a drawback; reviewers repeatedly called it bigger, bulky, massive, or hard to place in small spaces.

The large dock and overall bulk make the system a poor fit where storage space is limited.

Some reviewers described shiny or sparkling floors after cleaning, especially when mopping worked well.

Floor-shine evidence is modestly positive for light mopping on hard floors.

Setup was broadly described as simple, easy, painless, or remarkably straightforward across hands-on reviews.

Setup is generally manageable, with several reviewers calling it simple or quick, though one encountered app bugs during setup.

Corner performance was mixed: one reviewer praised side-brush edge and corner cleaning, while another found crumbs left near the wall.

Corner-cleaning evidence is mildly positive where the edge brush and targeted clean zones helped, but not all reviews tested corners deeply.

Weight was a practical drawback at delivery and setup because the box was described as massive and extremely heavy.

Weight is a usability drawback because the robot and dock are heavy and bulky.

Design reactions were mostly positive for a sleek look, though dock styling was considered less living-room-friendly by one reviewer.

Design sentiment is mostly positive, with reviewers praising the simplified black finish, stylish look, and attractive dock.

Rug handling was mixed: mop lifting kept many rugs dry, but plush carpets, loose tassels, and high-pile edge cases remained concerns.

Area-rug handling is mixed: some reviewers liked rug traversal or carpet/rug performance, while others found rug handling behind newer bots.

Pet-readiness was supported by good pet-hair pickup, pet-mode features, and reviewers with dogs or cats finding daily shedding manageable.

One positive roundup frames the four-stage system and dual rubber brushes as pet-ready, especially for pet hair handling.

Hard-floor hair and dirt pickup was strong in owner-style reviews, especially for cat fur, dust, and uneven floors.

Hard-floor hair pickup is a standout strength in several reviews, including complete or near-complete fur pickup without clumps.

Battery life was generally adequate to good, with recharge-and-resume helping, but carpet boost and large runs could require recharging.

Battery and charging evidence is positive, with one review saying the tested runtime cleared the reviewer’s sufficiency threshold for most homes.

Clog and debris prevention was a weakness in several reviews, especially with cables, cords, and dust clumps around the rollers.

Clogging prevention is weak in negative tests, with damp debris clogging the suction inlet and Cheerios clogging the dustbin.

The water tanks were described as solid and durable in one review.

Build sentiment is mixed, ranging from praise for durable or high-end construction to visible scuffing and rough bumper wear.

Obstacle avoidance drew the most mixed evidence: some tests were excellent, while others showed cords, mugs, remotes, or tight spots causing issues.

Obstacle avoidance is mixed: some reviewers found it above average, while others reported collisions, missed objects, or toy-destroying behavior.

Runtime was generally good and often around 130 minutes, though max suction, carpet boost, and large homes reduce it.

Runtime is strong, with one test finding 116 minutes and enough endurance for most homes.

Value-for-money was split; high automation impressed some reviewers, but comparative and price-focused reviews questioned the premium.

Value-for-money is split by discounting: one reviewer still found the discounted price too high, while another called the lower price strong for the feature set.

Dock noise was a repeated concern; reviewers often found auto-emptying loud or startling even when normal cleaning noise was acceptable.

Dock noise is consistently criticized, especially during emptying or active drying.

Suction was generally powerful in real use, but Vacuum Wars measured lower suction and airflow than expected.

Positive review evidence says the robot vacuums with strong suction and can feel comparable to premium bots, though suction concerns appear elsewhere under price and floor-specific pickup.

Dried-on stain results ranged from excellent in Vacuum Wars mopping tests to poor in heavy yogurt/honey-style mess tests.

Dried-on stain removal is passable visually, with sauce lifted by scrubbing, but residue concerns remain in mopping-related evidence.

Reliability evidence was mixed: one reviewer found it efficient and reliable, while another felt it fell short of expectations.

Support and reliability are mixed: iRobot support was praised, but Wi-Fi connectivity and overall product dependability drew complaints.

Its height still allowed cleaning under most furniture in one review.

Low-profile design is a clear advantage, helping the robot reach under low furniture without a top LiDAR tower.

The mop-lifting system was widely praised for keeping many carpets dry and enabling combined vacuum-mop runs, with plush rugs as the caveat.

The mop-lifting system is praised for keeping carpets dry, but some reviewers worry the arm mechanism is overly complex.

Large debris and tough mess handling was mixed: cereal and rice were easy, but concentrated spills or tough spots required manual help.

Large debris handling is inconsistent: some tests found near-perfect debris pickup, while others saw cereal or Cheerios flung around or causing problems.

Carpet hair pickup was good overall, including pet fur, though not always the best in class.

Carpet hair pickup is polarizing: lab-style tests praised near-perfect results, while some home tests found dog hair left behind.

One reviewer found the bin-full alert useful as part of the low-touch cleaning routine.

The dock indicator lights were positively described as helpful for status updates, including bag and water maintenance.

Packaging was described as neat and protective in one unboxing review.

Packaging drew a positive note for being mostly recyclable.

Scratch resistance was a notable concern in PCMag testing after laminate scratches persisted even with a replacement mop pad.

Scratch and scuff resistance is weak, with one reviewer saying daily impacts quickly left side scuffs and scratches.

Small-space suitability was poor mainly because the docking station is large and can be an eyesore.

Suitability for small spaces is poor because the product was described as very bulky where space is limited.

Reviewers wanted more included extras: one noted only an extra dust bag, another said the box lacked spare mop or HEPA filter, and one mentioned proprietary solution separately.

The liftable brush and mop mechanisms were viewed positively because they move out of the way for mopping, carpet avoidance, and surface changes.

Crevice pickup was weak in Vacuum Wars testing, while one review only found suction generally effective rather than exceptional in grooves.

Maintenance indicators were useful, with app tracking for parts, replacement timing, and estimated wear.

Dust containment was mixed: one review found the internal bin nearly empty after auto-emptying, while another saw dust and litter left behind.

Fresh spill pickup was poor in TechRadar testing because larger wet messes were spread rather than removed cleanly.

Kid-friendliness is poor in one review where small toys were not avoided and the situation upset the reviewer’s child.

Software support was mixed: one issue seemed firmware-fixable and one pathing bug improved, but map transfer limitations remained.

Surface safety was a concern because one reviewer saw laminate scratches and advised caution with scrub intensity.