Compare Roborock QV 35A Robot Vacuum and Mop vs Roborock S8 + Robot Vacuum

P1 Roborock QV 35A Robot Vacuum and Mop
P2 Roborock S8 + Robot Vacuum

Comparison Takeaways

Roborock QV 35A Robot Vacuum and Mop

Where It Has the Edge

  • Dock noise is 4.5 vs 2.3. Dock noise is rated positively in hands-on reviews, with auto-empty and drying described as not very loud or...
  • Large debris handling is 4.5 vs 2.5. Large debris handling on hard floors is positive in one food-debris test, where two passes picked everything up.
  • Water tank is 4.3 vs 3.2. The onboard water tank and water-flow control are praised for keeping mop pads wet and improving everyday mopping.
  • Carpet — Low-Pile Pickup is 4.0 vs 3.0. Low-pile carpet pickup is positive in the available carpet food-debris test, especially after a second pass.

Roborock S8 + Robot Vacuum

Where It Has the Edge

  • Hair Pickup — Carpets is 5.0 vs 2.0. Carpet hair pickup was praised by reviewers using lint-roller checks and pet-hair cleanup observations.
  • Hair‑Wrap / Tangle Resistance is 4.7 vs 3.0. Hair-wrap resistance was a major strength, with multiple reviewers reporting little or no roller tangling.
  • Stuck resistance is 4.3 vs 3.0. Stuck resistance was strong overall, with few stuck incidents and successful stair/table safety, although some no-go zones were...
  • Carpet — High-Pile Pickup is 4.5 vs 3.3. High-pile or thicker-carpet pickup was praised by one reviewer who said thicker carpeting was handled very well.
Average score
Product 1: Roborock QV 35A Robot Vacuum...
4.0
Product 2: Roborock S8 + Robot Vacuum
4.0
Accessories and Tools
Product 1: Roborock QV 35A Robot Vacuum...
No score yet
Product 2: Roborock S8 + Robot Vacuum
4.0

Included accessories were modest but appreciated, with the spare dust bag called a nice touch.

Adaptive chassis lift
Product 1: Roborock QV 35A Robot Vacuum...
4.0

Threshold and chassis handling are rated well, with reviewers noting it can cross half-inch-plus and 3/4-inch transitions.

Product 2: Roborock S8 + Robot Vacuum
4.5

Threshold and clearance handling was praised, with the robot able to cross notable obstacles even with the mop attached.

Aesthetic design and finish
Product 1: Roborock QV 35A Robot Vacuum...
4.0

The finish and manufacturing are described positively, with one reviewer calling them neat and nice.

Product 2: Roborock S8 + Robot Vacuum
4.5

Design impressions were positive, including the base station look, modern finish, and interior-friendly color/design comments.

AI, Smart, App and Automation
Product 1: Roborock QV 35A Robot Vacuum...
4.6

Smart features, mapping, app controls, scheduling, routines, and automation are repeatedly praised as polished and full-featured.

Product 2: Roborock S8 + Robot Vacuum
4.8

Smart features and app automation were a major strength, with reviewers praising voice control, schedules, maps, settings, zones, and routines.

Area Rug Handling
Product 1: Roborock QV 35A Robot Vacuum...
4.3

Area rug handling is positive because the mop pads lift and avoid dragging wet pads on carpet or rugs.

Product 2: Roborock S8 + Robot Vacuum
4.3

Area rug and carpet handling was positive overall, helped by carpet detection and app refinements, though deep carpet cleaning remained limited.

Assembly and Setup
Product 1: Roborock QV 35A Robot Vacuum...
5.0

Setup earns very strong praise, with reviewers calling installation and Wi-Fi/app setup simple.

Product 2: Roborock S8 + Robot Vacuum
4.8

Setup was consistently described as quick, simple, or extremely easy.

Battery and Charging
Product 1: Roborock QV 35A Robot Vacuum...
No score yet
Product 2: Roborock S8 + Robot Vacuum
4.3

Battery and charging were viewed positively, with reviewers citing multi-run battery life and decent charging behavior.

Bin and Bag
Product 1: Roborock QV 35A Robot Vacuum...
4.0

The onboard dust bin is praised as relatively large for a newer robot vacuum design.

Product 2: Roborock S8 + Robot Vacuum
4.5

The dust bag and bin capacity were viewed positively, with several reviewers citing long intervals between bag changes.

Build quality and durability
Product 1: Roborock QV 35A Robot Vacuum...
4.0

Build quality earns a positive note from the same manufacturing praise, but evidence is limited to one hands-on review.

Product 2: Roborock S8 + Robot Vacuum
4.5

Build quality was praised for top-notch fit and materials, with a six-month owner saying the robot still looked good.

Carpet — High-Pile Pickup
Product 1: Roborock QV 35A Robot Vacuum...
3.3

High-pile or deep carpet pickup is mixed: suction is respectable, but reviewers say it lacks deep penetration and cannot replace upright vacuuming.

Product 2: Roborock S8 + Robot Vacuum
4.5

High-pile or thicker-carpet pickup was praised by one reviewer who said thicker carpeting was handled very well.

Carpet — Low-Pile Pickup
Product 1: Roborock QV 35A Robot Vacuum...
4.0

Low-pile carpet pickup is positive in the available carpet food-debris test, especially after a second pass.

Product 2: Roborock S8 + Robot Vacuum
3.0

Low-pile or thin-carpet pickup was acceptable but not top-notch in one test, with debris still left after multiple passes.

Carpet — Medium-Pile Pickup
Product 1: Roborock QV 35A Robot Vacuum...
No score yet
Product 2: Roborock S8 + Robot Vacuum
4.0

Medium-pile carpet pickup was mixed, ranging from no weaknesses in one test to deeper dirt left behind in another.

Child lock
Product 1: Roborock QV 35A Robot Vacuum...
No score yet
Product 2: Roborock S8 + Robot Vacuum
4.0

The child lock was considered useful for keeping children from operating an expensive robot.

Clogging and debris prevention
Product 1: Roborock QV 35A Robot Vacuum...
No score yet
Product 2: Roborock S8 + Robot Vacuum
5.0

Hair and clog prevention were praised, especially the rubber rollers reducing tangles and detangling stops.

Comparative performance
Product 1: Roborock QV 35A Robot Vacuum...
4.2

Comparative performance is strong for the price, with reviewers saying it keeps up with higher models in key everyday areas.

Product 2: Roborock S8 + Robot Vacuum
4.5

Comparative performance was mostly positive but not flawless, with strong competitor-relative praise and one reviewer noting regression versus a predecessor.

Controls and UI
Product 1: Roborock QV 35A Robot Vacuum...
4.6

Controls and app UI are consistently praised for customization, room/zones controls, and an easy interface.

Product 2: Roborock S8 + Robot Vacuum
4.8

Controls and UI were praised for map editing, room controls, and a broad range of app cleaning settings.

Corner Cleaning (Robot)
Product 1: Roborock QV 35A Robot Vacuum...
3.0

Corner cleaning is only average because reviewers say corners are just okay and note the lack of extending pads or brushes.

Product 2: Roborock S8 + Robot Vacuum
3.2

Corner cleaning was mixed, ranging from sparkling corners to clear limitations near baseboards and corner spills.

Crevice / Groove Pickup (Hard Floors)
Product 1: Roborock QV 35A Robot Vacuum...
No score yet
Product 2: Roborock S8 + Robot Vacuum
2.0

Crevice and groove pickup was poor in one suction test, where debris came only from very shallow gaps.

Docking and Auto-Empty Reliability (Robot)
Product 1: Roborock QV 35A Robot Vacuum...
4.5

Docking and auto-empty reliability are positive in the available tests, including successful emptying after cleaning.

Product 2: Roborock S8 + Robot Vacuum
4.0

Docking and auto-emptying were mostly reliable for routine debris, but large debris and station behavior drew some criticism.

Dock noise
Product 1: Roborock QV 35A Robot Vacuum...
4.5

Dock noise is rated positively in hands-on reviews, with auto-empty and drying described as not very loud or quiet.

Product 2: Roborock S8 + Robot Vacuum
2.3

Dock noise was the most consistent noise complaint, with several reviewers describing auto-emptying as loud.

Dried-On Stain Removal
Product 1: Roborock QV 35A Robot Vacuum...
4.5

Dried-on stain removal is a strength in the tests, including maple syrup and dried coffee on hard flooring.

Product 2: Roborock S8 + Robot Vacuum
3.9

Dried stain removal was better than many rivals for light or moderate dried messes, but tougher ketchup-style messes needed repeated intervention.

Ease of use
Product 1: Roborock QV 35A Robot Vacuum...
4.8

Ease of use is strong, with reviewers highlighting simple setup and a good overall user experience.

Product 2: Roborock S8 + Robot Vacuum
5.0

Ease of use was consistently praised, especially quick start, simple app controls, and straightforward operation.

Edge and Baseboard Cleaning (Hard Floors)
Product 1: Roborock QV 35A Robot Vacuum...
3.3

Edge cleaning is mixed: it can track along an edge well, but lacks extendable edge hardware found on higher models.

Product 2: Roborock S8 + Robot Vacuum
4.2

Edge and baseboard cleaning was mixed: several reviewers praised edge cleaning, while lab and owner tests still found debris near sides.

Edge‑Following Accuracy (Robot)
Product 1: Roborock QV 35A Robot Vacuum...
4.5

Edge-following accuracy earns a positive test result for going right up to an edge without hassle.

Product 2: Roborock S8 + Robot Vacuum
5.0

Edge-following accuracy was praised for moving parallel to walls with strong spatial awareness.

Emptying and Mess Control
Product 1: Roborock QV 35A Robot Vacuum...
4.3

Emptying and mess control are positive, with reviewers reporting automated maintenance and successful dust-bin emptying.

Product 2: Roborock S8 + Robot Vacuum
3.5

Emptying and mess control was convenient for normal debris but weakened by large-debris auto-empty failures.

Energy efficiency (kWh)
Product 1: Roborock QV 35A Robot Vacuum...
No score yet
Product 2: Roborock S8 + Robot Vacuum
4.0

Energy-related feedback centered on off-peak charging and power-cost savings, which reviewers considered useful.

Filtration / Dust Containment
Product 1: Roborock QV 35A Robot Vacuum...
4.5

Auto-empty dust containment gets a strong but narrow positive note for preventing dust from escaping around the bag during suction.

Product 2: Roborock S8 + Robot Vacuum
4.0

One reviewer linked frequent automated cleaning with helping keep floors clean enough to reduce allergy burden.

Floor Drying Time
Product 1: Roborock QV 35A Robot Vacuum...
2.9

Drying performance is a recurring compromise because it uses room-temperature air and takes hours to dry the pads.

Product 2: Roborock S8 + Robot Vacuum
No score yet
Floorhead design
Product 1: Roborock QV 35A Robot Vacuum...
4.0

The rubber floorhead design is viewed positively because it is easy to clean.

Product 2: Roborock S8 + Robot Vacuum
4.8

The DuoRoller/floorhead design was praised as a major strength for debris pickup and reduced tangles.

Floor shine after cleaning
Product 1: Roborock QV 35A Robot Vacuum...
No score yet
Product 2: Roborock S8 + Robot Vacuum
4.5

Floor shine feedback was positive, with one reviewer reporting visibly shining laminate floors after mopping.

Fresh Liquid Pickup Speed
Product 1: Roborock QV 35A Robot Vacuum...
2.0

Fresh large liquid or spill pickup is a poor fit because reviewers say robot vac-mops are not engineered to suck up big wet spills.

Product 2: Roborock S8 + Robot Vacuum
No score yet
Hair-removal channel issues
Product 1: Roborock QV 35A Robot Vacuum...
4.0

Hair-removal channel design is positive because hair that reaches the ends is described as easy to remove.

Product 2: Roborock S8 + Robot Vacuum
4.0

Hair-removal channel issues were minor because hair mainly collected at removable roller ends.

Hair Pickup — Carpets
Product 1: Roborock QV 35A Robot Vacuum...
2.0

Carpet hair pickup is weak in the available carpet test, where it struggled to lift hair from carpet.

Product 2: Roborock S8 + Robot Vacuum
5.0

Carpet hair pickup was praised by reviewers using lint-roller checks and pet-hair cleanup observations.

Hair Pickup — Hard Floors
Product 1: Roborock QV 35A Robot Vacuum...
4.2

Hard-floor hair pickup is generally strong, with reviewers saying it got most long hairs and performed amazingly on hard floors.

Product 2: Roborock S8 + Robot Vacuum
5.0

Hard-floor hair pickup was praised when pet hair clumps were removed without tangling or transport issues.

Hair‑Wrap / Tangle Resistance
Product 1: Roborock QV 35A Robot Vacuum...
3.0

Hair-wrap resistance is mixed: some design choices help, but multiple hands-on tests still found hair wrap on the roller.

Product 2: Roborock S8 + Robot Vacuum
4.7

Hair-wrap resistance was a major strength, with multiple reviewers reporting little or no roller tangling.

Hard Floor — Fine Dust Pickup
Product 1: Roborock QV 35A Robot Vacuum...
4.5

Hard-floor fine debris pickup is excellent in tests, including a tile run that left no crumbs behind.

Product 2: Roborock S8 + Robot Vacuum
4.3

Hard-floor fine dust pickup was generally strong, including high sand/dust pickup results and clean hard-surface feedback.

Hard Floor — Large Debris Intake
Product 1: Roborock QV 35A Robot Vacuum...
4.3

Hard-floor large debris intake is strong, with food debris mostly picked up on the first pass and finished by later passes.

Product 2: Roborock S8 + Robot Vacuum
5.0

Hard-floor large-debris intake was praised in one controlled test that collected the full oatmeal load.

Innovation compared to competitors
Product 1: Roborock QV 35A Robot Vacuum...
3.8

Innovation is viewed as strong value-driven trickle-down tech, though one reviewer notes it is not the cutting-edge flagship design.

Product 2: Roborock S8 + Robot Vacuum
4.5

Innovation was supported by the mopping system passing a test most hybrid vacuums fail.

Kid-friendliness
Product 1: Roborock QV 35A Robot Vacuum...
No score yet
Product 2: Roborock S8 + Robot Vacuum
4.0

Kid-friendliness evidence centered on the child lock being useful for larger families.

Large debris handling
Product 1: Roborock QV 35A Robot Vacuum...
4.5

Large debris handling on hard floors is positive in one food-debris test, where two passes picked everything up.

Product 2: Roborock S8 + Robot Vacuum
2.5

Large debris handling was a weakness in self-empty testing, where the station struggled with larger mixed debris.

Low-profile design
Product 1: Roborock QV 35A Robot Vacuum...
No score yet
Product 2: Roborock S8 + Robot Vacuum
4.0

The low-profile design was useful under furniture because the body height was under four inches.

Maintenance requirements
Product 1: Roborock QV 35A Robot Vacuum...
4.4

Maintenance is a strong point, especially the removable dock tray, washable parts, and easy access for cleaning.

Product 2: Roborock S8 + Robot Vacuum
3.5

Maintenance feedback was mixed: routine cleaning and washable filters were manageable, but parts replacement and upkeep were recurring concerns.

Maneuverability and Handling
Product 1: Roborock QV 35A Robot Vacuum...
4.0

Handling over thresholds receives positive evidence from a tested 3/4-inch transition.

Product 2: Roborock S8 + Robot Vacuum
4.7

Maneuverability was strong overall, with reviewers praising obstacle movement, reduced dislodging, and spatial awareness.

Map and Path Efficiency (Robot Vacuums)
Product 1: Roborock QV 35A Robot Vacuum...
4.5

Mapping and route efficiency are among the strongest areas, with repeated praise for accurate maps, straight lines, and efficient coverage.

Product 2: Roborock S8 + Robot Vacuum
4.9

Mapping and path efficiency were consistently praised for accurate maps, route finding, room controls, and visible cleaning paths.

Mop lifting system
Product 1: Roborock QV 35A Robot Vacuum...
4.3

The mop-lifting system is positive for short-pile carpet and rugs because it keeps wet pads from dragging.

Product 2: Roborock S8 + Robot Vacuum
4.0

Mop lifting worked and protected carpets, but one reviewer considered the lift height smaller than some competitors.

Mopping performance
Product 1: Roborock QV 35A Robot Vacuum...
4.0

Mopping performance is good for routine cleaning and dried stains, but less ideal for severe muddy messes or perfect residue-free results.

Product 2: Roborock S8 + Robot Vacuum
4.1

Mopping was better than many robot hybrids for light stains and daily cleaning, but sticky residue, deep stains, and repeated passes remained caveats.

Noise level
Product 1: Roborock QV 35A Robot Vacuum...
4.5

Noise levels are praised in the dock/drying context, with reviewers saying it is hard to hear.

Product 2: Roborock S8 + Robot Vacuum
3.9

Noise feedback was split: the robot itself could be quiet or quieter than predecessors, while mopping noise and stronger modes drew complaints.

Obstacle Avoidance (Robot)
Product 1: Roborock QV 35A Robot Vacuum...
3.5

Obstacle avoidance is mixed: larger objects are handled well, but cables and low objects remain a repeated weakness.

Product 2: Roborock S8 + Robot Vacuum
4.6

Obstacle avoidance was generally strong across cords, shoes, pets, toys, and dark rooms, but not perfect with pet waste or predecessor-level refinement.

Odor control
Product 1: Roborock QV 35A Robot Vacuum...
2.0

Odor control is a weak point because dirty water tanks and wet pads can stink if not emptied or dried promptly.

Product 2: Roborock S8 + Robot Vacuum
No score yet
Ongoing ownership costs (bags, filters, batteries)
Product 1: Roborock QV 35A Robot Vacuum...
No score yet
Product 2: Roborock S8 + Robot Vacuum
2.5

Ownership costs were a concern because reviewers highlighted replacement bags, brushes, pads, and faster-wearing consumables.

Overall cleaning convenience
Product 1: Roborock QV 35A Robot Vacuum...
4.5

Overall cleaning convenience is strong because the dock automates maintenance and the robot can handle routine vacuuming and mopping.

Product 2: Roborock S8 + Robot Vacuum
4.7

Reviewers consistently praised cleaning convenience and time savings, often describing hands-off daily cleaning.

Overall durability/longevity
Product 1: Roborock QV 35A Robot Vacuum...
No score yet
Product 2: Roborock S8 + Robot Vacuum
4.5

Six-month user reviews reported the robot still working well and looking good overall.

Overall opinion
Product 1: Roborock QV 35A Robot Vacuum...
4.5

Overall sentiment is positive across the reviews, centered on strong value, capable cleaning, and a polished app despite budget tradeoffs.

Product 2: Roborock S8 + Robot Vacuum
4.6

Overall sentiment was strongly positive, with reviewers calling it a top-tier or reliable robot despite price and mopping caveats.

Pet-Ready Features
Product 1: Roborock QV 35A Robot Vacuum...
No score yet
Product 2: Roborock S8 + Robot Vacuum
3.8

Pet relevance was mixed: reviewers liked pet hair handling and general pet use, but one review explicitly noted missing pet waste detection.

Price and Value
Product 1: Roborock QV 35A Robot Vacuum...
4.3

Reviewers frame price as a major strength, especially below $500, though one says the deal improves when it drops lower.

Product 2: Roborock S8 + Robot Vacuum
3.4

Price opinions were mixed: reviewers repeatedly called it expensive, while some still found the investment justified.

Runtime
Product 1: Roborock QV 35A Robot Vacuum...
No score yet
Product 2: Roborock S8 + Robot Vacuum
4.5

Runtime was praised, with reviewers citing decent battery life, 90-minute high-power coverage, and 180 minutes in quiet mode.

Scratch resistance
Product 1: Roborock QV 35A Robot Vacuum...
No score yet
Product 2: Roborock S8 + Robot Vacuum
2.5

Scratch resistance was a concern after one six-month owner saw many scratches on the glossy surface.

Self-cleaning cycle
Product 1: Roborock QV 35A Robot Vacuum...
4.8

The self-cleaning mop cycle is a clear strength, with reviewers praising the dock's ability to wash pads effectively.

Product 2: Roborock S8 + Robot Vacuum
No score yet
Solution / Liquid system
Product 1: Roborock QV 35A Robot Vacuum...
No score yet
Product 2: Roborock S8 + Robot Vacuum
2.5

The liquid system was a limitation because a reviewer wished Roborock provided a compatible floor cleaning solution.

Stair Cleaning
Product 1: Roborock QV 35A Robot Vacuum...
No score yet
Product 2: Roborock S8 + Robot Vacuum
2.0

Stair cleaning remained a weak point because the user still needed a standing vacuum for stairs.

Storage footprint and upright-stand stability
Product 1: Roborock QV 35A Robot Vacuum...
No score yet
Product 2: Roborock S8 + Robot Vacuum
2.0

The dock’s stability was criticized because the station moved too easily and could be more stable.

Streaking / Residue
Product 1: Roborock QV 35A Robot Vacuum...
3.0

Streaking and residue are mixed, with repeated smearing noted after muddy paw-print mopping.

Product 2: Roborock S8 + Robot Vacuum
2.8

Residue and streaking were mixed: one reviewer reported sticky floors, while others saw occasional streaks after tougher mopping.

Stuck resistance
Product 1: Roborock QV 35A Robot Vacuum...
3.0

Stuck resistance is mixed: it generally navigates well, but reviewers warn that cables and floor clutter still need prep.

Product 2: Roborock S8 + Robot Vacuum
4.3

Stuck resistance was strong overall, with few stuck incidents and successful stair/table safety, although some no-go zones were still useful.

Suction and Airflow
Product 1: Roborock QV 35A Robot Vacuum...
3.8

Suction is viewed as good enough for daily use and strong for the price, though not a dramatic upgrade over close budget models.

Product 2: Roborock S8 + Robot Vacuum
4.3

Reviewers usually praised suction and pickup, especially hair and daily debris, though one lab-style crevice test found the advertised suction did not translate into deep gap pickup.

Suitability for heavy-duty use
Product 1: Roborock QV 35A Robot Vacuum...
2.5

Heavy-duty mess handling is limited; reviewers say huge muddy messes are outside what this robot should be expected to clean fully.

Product 2: Roborock S8 + Robot Vacuum
2.7

Heavy-duty suitability was limited: reviewers saw it as a maintenance cleaner rather than a replacement for sticky stains, heavy messes, or deep carpets.

Suitability for small spaces
Product 1: Roborock QV 35A Robot Vacuum...
No score yet
Product 2: Roborock S8 + Robot Vacuum
3.5

Small-space suitability was mixed: it can fit smaller or single-level homes well, but one reviewer considered it overkill for smaller homes.

Support and Reliability
Product 1: Roborock QV 35A Robot Vacuum...
4.0

Reliability and support are viewed positively overall, with reliable operation and decent support but slower service noted in context.

Product 2: Roborock S8 + Robot Vacuum
4.8

Reliability impressions were positive, with reviewers reporting no issues or calling it reliable at keeping the home clean.

Surface safety with attachments
Product 1: Roborock QV 35A Robot Vacuum...
No score yet
Product 2: Roborock S8 + Robot Vacuum
4.5

Surface safety was supported by the mop rising on carpets to help avoid wetting or rubbing carpeted surfaces.

Tool-change simplicity
Product 1: Roborock QV 35A Robot Vacuum...
No score yet
Product 2: Roborock S8 + Robot Vacuum
4.5

Maintenance access to the rollers was praised because the ends detach easily for cleaning.

Under-Furniture Pickup
Product 1: Roborock QV 35A Robot Vacuum...
4.0

Under-furniture pickup is positive but limited to furniture with enough clearance.

Product 2: Roborock S8 + Robot Vacuum
3.5

Under-furniture pickup was mixed because the robot’s low profile helped, but it avoided going under curtains.

Value-for-money
Product 1: Roborock QV 35A Robot Vacuum...
4.6

Value-for-money is the clearest consensus strength, especially when the robot is discounted into the $350-$500 range.

Product 2: Roborock S8 + Robot Vacuum
3.8

Value-for-money was mixed: the convenience could justify the price, but several reviewers still saw the cost as steep.

Versatility
Product 1: Roborock QV 35A Robot Vacuum...
4.5

Versatility is praised because the robot can switch between vacuuming, mopping, and combined vacuum-mop cleaning modes.

Product 2: Roborock S8 + Robot Vacuum
5.0

Versatility was praised because the robot could adapt cleaning with mop and brush raising for different needs.

Water tank
Product 1: Roborock QV 35A Robot Vacuum...
4.3

The onboard water tank and water-flow control are praised for keeping mop pads wet and improving everyday mopping.

Product 2: Roborock S8 + Robot Vacuum
3.2

Water tank feedback was mixed: one test found good coverage, while others criticized tank limits or prep time for mopping.