Compare Shark Matrix Self Empty Robot Vacuum vs Roborock S8 MaxV Ultra Robot Vacuum and Mop

The included command card was described positively as a useful reference for Rocky voice commands.

One reviewer liked the finish and felt the robot looked sleek and modern in the home.

Design impressions were strongly positive, with reviewers praising the aesthetics of both the robot and dock.

Smart features were useful, especially mapping, no-go zones, scheduling, and app control, but app limitations and connectivity issues appeared repeatedly.

Smart features and automation were a highlight, including top feature scoring, integrations, app reliability, and rich customization.

One reviewer said the robot transitioned seamlessly across rugs and other surfaces.

Area-rug handling was strong in reviews that praised carpet/rug settings and hard-floor/rug cleaning behavior.

Setup was consistently described as simple, quick, and straightforward.

Setup was consistently easy, with reviewers describing app pairing, assembly, and first setup as straightforward.

Battery and charging evidence was positive for coverage per charge, though battery efficiency itself was not the strongest point.

Battery evidence was middling: one test reached 101 minutes before returning to charge, behind some high-end competitors.

Reviewers liked the bagless self-emptying base for convenience and cost savings, though one reviewer criticized the small onboard dustbin.

The dust bag system was viewed as a major convenience, with self-emptying described as the preferred approach.

One reviewer felt the unit was sturdy and did not seem flimsy or cheap.

Build/design detail was praised, with one reviewer saying the small details felt carefully considered.

High-pile carpet feedback was positive for both debris pickup and movement, though not perfect.

High-pile/deep-pile carpet pickup was praised strongly in Lifehacker's home testing.

Low-pile carpet pickup scored well in lab testing, with strong debris removal despite not being perfect.

Medium/generic carpet pickup was mixed-to-good: comparative tests showed good but not class-leading pickup, including flour/sand limitations.

Debris-prevention evidence was positive but qualified: it could keep working through small foreign objects, though rollers still sometimes needed clearing.

Comparative performance was strong versus Roomba i3-style rivals but weaker against top-rated competitors or an older Shark in some reviewer opinions.

Comparative performance was mixed: it topped one 2024 scorecard, but another Roborock-only test favored cheaper models overall.

Controls and UI were serviceable but not polished, with the app described as clunky or basic.

Controls and UI were broadly liked for intuitive apps and rich options, though Rocky and remote video had wording and quality limits.

Cord management was praised because the dock provided a neat place to wrap the cord.

Corner cleaning was largely positive thanks to edge-reaching arms and carpet-corner performance.

Crevice and groove pickup was a standout, with multiple reviewers saying it beat rivals or was a top performer.

Docking and auto-empty reliability were mostly praised, with strong self-emptying convenience and successful returns, though one reviewer noted a docking reset.

Auto-empty reliability was a weak spot in one comparative test, where debris remained in the robot after emptying.

Dock noise was acceptable in one lab-style review but called noisy by another hands-on reviewer.

Dock noise was a drawback because drying noise was noticeable and louder than one household wanted nearby.

Dried-on stain evidence was strong in Lifehacker's use, though stubborn stains could still require an extra pass.

Ease of use was strong overall, with reviewers calling it simple, solid, and easier for everyday floor upkeep.

Ease of use was strongly positive, with owner-style reviewers calling it a pleasure and praising the app.

Edge cleaning improved over previous Shark robots, but the same review still stopped short of calling it top-tier.

Hard-floor edge/baseboard cleaning was split: some reviewers praised edge reach, while one ketchup test left cabinet-edge residue.

Edge-following accuracy lagged because the robot did not path as close to edges as top competitors.

Edge-following accuracy was only moderate: it avoided wall impacts well but still created baseboard brush marks.

Emptying and mess control were praised for the bagless auto-empty base, though one reviewer only gave basic manual-emptying praise.

Emptying and mess control was mixed: a comparative test left debris in the bin, but the bagged self-emptying system was praised for convenience.

One reviewer criticized the filter change, saying the unit no longer uses a HEPA-style filter in that spot.

Dust containment was praised because the self-emptying bag seals dust after removal, useful for sensitive sinuses.

The improved side brush design was credited with better edge performance than earlier Shark robots.

Floorhead design had a notable flaw in PCMag's mopping stress test because brush lifting did not work effectively.

Remaining wrapped hair was described as easy to remove, keeping hair-removal maintenance manageable in that test.

Hair-removal channel behavior improved over a prior S8 but still sometimes required roller clearing.

Carpet hair pickup was mixed: some reviewers praised pet-hair pickup, while one lab test found embedded pet hair weak.

Carpet pet-hair pickup was strong in the comparative test, leaving only a single dense clump.

Hard-floor hair pickup was strong overall, especially long hair pickup, but tangle cleanup still mattered in one test.

Hard-floor hair pickup was positive in the pet-home review, where the S8 avoided clump-leaving issues seen on another robot.

Hair-wrap resistance was mixed, ranging from excellent long-hair management to high manual tangle cleanup in another test.

Hair-wrap resistance was the biggest cleaning weakness, with one test stopping the robot and another Roborock comparison ranking it poorly, despite PCMag's better experience.

Hard-floor fine dust pickup was often strong, but one stress test found the Matrix weaker on hard-floor debris than top competitors.

Fine-dust hard-floor pickup was inconsistent: one test was decent, PCMag found poor relative performance, and Lifehacker was impressed in home use.

Large debris handling was generally strong, though one stress test reported more leftover debris after a single hard-floor cycle.

Large hard-floor debris handling was mixed, with one broad test positive but PCMag reporting rice and sand scatter.

Headlights were noted as useful during dark-area cleaning and navigation.

The dock heating systems were praised through hot-air drying that helped prevent musty odors, supporting a high heating-element score.

Reviewers treated the bagless self-emptying design as a meaningful differentiator versus many competitors.

Innovation evidence was positive where the extending edge arms were described as a major leap forward for reaching walls and toe kicks.

Large-debris handling was positive in Lifehacker's experience because the robot could keep working after encountering foreign objects.

One reviewer liked the low-profile form factor because it fit under most furniture.

Low-profile design was limited by size; it could not fit between chair legs that a smaller robot could.

Maintenance was often praised because of the bagless base, but one reviewer disliked the permanent filter design.

Maintenance requirements were favorable overall, with long water-change intervals and less intervention than many robots.

Maneuverability was generally good, with reviewers saying it navigated office spaces and cluttered chair areas well.

Mapping and path efficiency were major strengths, with reviewers praising LiDAR speed, coverage, and orderly routing despite some not-top-tier caveats.

Mapping and pathing were generally excellent, with app maps, room editing, and self-location all praised.

Mop lifting was a standout strength, especially in the comparative test where it kept high-pile carpet dry.

Mopping performance was highly mixed across tests, from weak dried-mud/jelly results to excellent everyday and stubborn-stain performance.

Operating noise was acceptable to some reviewers but a repeated complaint in hands-on videos, with the self-emptying and running noise called loud.

Noise feedback was acceptable but not silent: one Roborock comparison ranked it well, while another said it was not loud but disruptive for calls.

Obstacle avoidance was the biggest split: LiDAR and no-go zones helped, but low objects, cords, and lab obstacles caused problems.

Obstacle avoidance was sharply split, ranging from flawless and best-in-test to PCMag's repeated obstacle impacts.

Odor control was a caveat because one reviewer expected many users to empty the bin before its claimed capacity because of odors.

Odor control was praised through detergent dispensing and hot-air drying that reduce bacterial growth and musty smells.

The bagless base was praised for lowering ongoing ownership costs by avoiding replacement bags.

Consumable cost evidence was mildly positive because six dust bags per year was not seen as excessive.

Cleaning convenience was a clear strength, with scheduling and automated cleaning making daily floor upkeep easier.

Overall cleaning convenience was very strong, with reviewers emphasizing reduced hands-on floor cleaning.

Longevity evidence was favorable from an eight-month user who still repeatedly recommended the robot.

Overall opinion leaned positive, especially for value and Shark’s own lineup, but one reviewer disliked several design changes.

Overall opinion ranged from cautious to glowing, but most reviews treated it as a highly capable flagship with price and performance tradeoffs.

Pet-related results were mixed: several reviewers praised fur pickup, while one lab-style test found weak embedded pet hair removal.

Pet-related evidence was mostly favorable: reviewers liked pet-finding, pet-waste options, and pet-hair pickup, though not every pet interaction was perfect.

Most reviewers saw the Shark Matrix as affordable or good value, though one found the price steep and another did not rank it as a top budget pick.

Value was divisive and often price-sensitive: several reviewers criticized the flagship price, while value was defended only when performance and convenience justified it.

Privacy controls were praised for onboard processing, disabled-by-default remote video, camera-password controls, and audible remote-view alerts.

Runtime and coverage were adequate to strong, with large-area coverage per charge, but battery efficiency trailed a Roomba comparison.

Runtime was acceptable but not exceptional in PCMag's test, ending at 101 minutes before recharge.

Scratch resistance was a concern in one comparative test because the side brushes left swirl marks on white baseboards.

Self-cleaning performance was one of the strongest areas, with praise for hot-water washing, auto detergent, dock cleaning, and mop care.

Apple Home/Matter support was described as a positive step, though the Roborock app remained the deeper control center.

The cleaning-solution system was praised for convenience and for improving mop performance.

Footprint feedback was mixed: the robot/base was viewed as compact or small-profile, but one reviewer found the self-empty base bulkier than expected.

Residue control was mixed: one comparative mop test left sticky floors, while PCMag found only limited jelly spread.

Stuck resistance was mostly strong after good mapping/no-go setup, though cords and low furniture remained a caveat.

Stuck resistance was mixed: PCMag said the second unit did not get stuck, but obstacle struggles still remained.

Reviewers consistently found suction and airflow strong, especially for debris and carpet cleaning, though one reviewer noted it lacks premium-model suction.

Reviewers praised the jump in suction and premium cleaning power, with especially strong language from long-term and detailed-use reviews.

Heavy-duty suitability was favorable where reviewers cited strong combined vacuuming and mopping performance.

Small-space suitability was weak because its size kept it from fitting between dining-chair legs that a smaller competitor could handle.

Reliability evidence was mixed: one reviewer reported app connectivity issues, while another said the robot had not failed after setup.

Reliability evidence was strong in owner-style reviews, including repeated recommendation and confidence based on Roborock experience.

Surface safety evidence was mixed: PCMag saw no scratching on hard floors, but another test reported side-brush swirl marks on white baseboards.

Tool-change simplicity had a notable drawback because PCMag listed the non-detachable mop cloth mount as a con.

Under-furniture pickup was praised where the Flexi-arms reached under toe kicks and nearby items that older edge brushes missed.

Value-for-money was one of the strongest themes, driven by strong cleaning, LiDAR, and a bagless self-empty base at the price.

Value-for-money was mixed-to-positive: one guide called it exceptional, while another saw the price as fair only if affordable.

Reviewers praised multi-surface versatility across hard floors, carpets, rugs, and different debris types.

Versatility evidence was favorable because reviewers highlighted the broad configurability of cleaning modes and zones.

The clean-water tank was easy to remove and handle, supporting a positive water-tank usability score.

Weight feedback was neutral-to-positive: the robot felt substantial but not overly heavy in handling.