Compare Roborock Q5 Pro + Robot Vacuum and Mop vs Roborock S8 Pro Ultra Robot Vacuum and Mop

Ease of use was strong, with reviewers citing near-perfect usability and simple room or area cleaning.

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

Crevice pickup was excellent, including perfect debris removal in Modern Castle's crevice test.

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

The absence of mop lifting was a recurring downside because the mop pad stays attached over carpets unless removed manually.

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

Included accessories and internal parts were viewed positively, with reviewers calling them sturdy and appreciating the included screwdriver and nearby storage.

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.

Fresh liquid pickup was adequate for small wet spills, which one reviewer said the mop handled easily.

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

The dock and station footprint were repeatedly described as compact, tidy, and easy to hide in plain sight.

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

Surface safety with the mop attached was mixed: rugs became only lightly damp, but delicate carpets still warrant caution.

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

Obstacle avoidance was the clearest repeated weakness, with reviewers reporting disappointing avoidance, bumps, dragged objects, and issues with small clutter.

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

The water tank was a recurring limitation, with reviewers noting limited coverage and rapid depletion after one pass.

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

Large debris handling was praised in testing, with the robot observed picking up both small and large debris.

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

The liquid system was criticized for lacking adjustable water flow and meaningful app-controlled mopping tech.

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

Area rug handling was a weakness in one review, especially around rug edges and finer carpet spills.

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

Reviewers consistently liked the large onboard dustbin, extra-large dock bag, and long dirt-holding capacity.

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

High-pile carpet pickup was excellent, aided by a near-perfect seal that helped remove embedded debris.

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

Dried-on spill removal was weak, with one reviewer saying it handled only about half to 60 percent of tougher spots.

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

Stuck resistance was strong in Modern Castle testing, where the robot completed cleaning cycles without getting stuck.

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

Heavy-duty suitability is limited because the mop pad can absorb only small amounts and cannot power through tougher wet messes.

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

Under-furniture pickup is limited by the robot's taller profile, which prevents it from reaching beneath some furnishings.

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

Runtime was consistently praised as long enough for large areas and above typical robot vacuum averages.

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

Pet-focused evidence is positive for hair pickup, with reviewers highlighting excellent pet hair removal, while obstacle avoidance remains a concern for pet waste.

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

The mopping module and related parts were described as easy to attach, refill, release, and clean.

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

Carpet hair pickup was very strong in testing, especially for embedded pet hair on high-pile carpet.

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

Maintenance is mixed: auto-emptying reduces dustbin work, but mop care and missing auto mop maintenance add manual upkeep.

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

Hard-floor large debris intake was supported by strong debris pickup evidence across test lanes.

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

Hard-floor fine dust pickup was strong overall, though one test still found a small amount of fine debris missed.

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

Overall opinion leaned positive for vacuum-first buyers, but one reviewer was notably disappointed compared with other Roborock devices.

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

Mapping and path efficiency were among the strongest areas, with reviewers praising accurate maps, logical rows, and reliable returns to base.

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

Low-pile carpet performance was the weakest tested surface in one review but still above that reviewer's testing average.

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

Floor drying was acceptable in one rug test, where only light dampness was observed and it dried quickly.

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

Hard-floor hair pickup was strong, with all long hair removed from the test surface in one review.

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

Hair-wrap resistance was mixed: multiple reviews liked the dual rollers, but Modern Castle still found some long-hair tangling.

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

One reviewer highlighted app-related features such as off-peak charging as unusually competitive within the robot vacuum market.

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

One review found the robot managed open-plan navigation without trouble, supporting good handling in a relatively clear home.

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

Emptying and mess control were praised for the pull-out bag and fewer trips to the trash.

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

Mopping performance was consistently the weakest functional area, described as a light wipe rather than a real mop replacement.

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

Edge and baseboard cleaning earned strong praise, including perfect or near-perfect debris removal in edge testing.

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

Dock noise was mixed: one reviewer called auto-emptying loud, while another found the suction sound reassuring because it worked reliably.

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

Comparative performance was generally strong versus test averages and high-end bots, though one reviewer found deep cleaning merely average.

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.

Cleaning convenience was praised through scheduling, room-by-room cleaning, and easy targeted cleaning from the app.

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

Noise was measured around average in Modern Castle testing, while another reviewer noted it remains clearly audible on higher suction.

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

Edge-following was effective in testing, with the robot running parallel to the baseboard to collect debris.

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

Reviewers generally found vacuum suction strong across hard floors, carpets, debris, and pet hair, but one hands-on review reported lacklustre suction and weaker vacuum results.

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

The Duo Roller floorhead was viewed as an effective and welcome design, especially for pickup and hair handling.

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

Low-profile design is not a strength because one reviewer found the robot tall enough to miss some low furniture clearance.

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

Build quality was praised as well-constructed, durable-feeling, and sturdy enough for its expected life cycle.

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

Design feedback was mostly positive for the matte, slim, premium-looking robot, though one reviewer disliked how the black plastic attracts dust.

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

Battery and charging feedback was strong, with reviewers praising the large battery, long runtime, and enough power for large floor plans.

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

Price feedback was mixed: several reviewers saw strong value for the performance, while one expected better cleaning at the listed price.

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

Value-for-money was split between strong budget value for vacuuming and disappointment that the price still feels high for the cleaning compromises.

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

Docking and auto-empty reliability were widely praised, including reliable returns to base, successful emptying, and reduced hands-on maintenance.

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.

Setup was repeatedly described as quick, simple, and straightforward, with Wi-Fi setup taking only minutes in testing.

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

Smart features and automation were widely praised, especially the app, scheduling, mapping, room control, and advanced cleaning options.

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

Controls and UI feedback was favorable, especially for the app, scheduling, room cleaning, and simple button-based operation.

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

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

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

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.

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

Cord management on the dock was praised as thoughtful and well handled.

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

The floating dual-roller design was praised for maintaining a tight seal over uneven surfaces.

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

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

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

Onboard or nearby tool storage was praised as clever because the included screwdriver can stay with the dock.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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