Average score
P1
Product 1: Shark Matrix Self Empty Robot...
4.0
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.3
Accessories and Tools
P1Product 1: Shark Matrix Self Empty Robot...
No score yet
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.0
Unboxings typically include the robot, dock, ramp, cord, and manuals, with a dust bag preinstalled. Multiple reviewers note that extra consumables (spare bags or detergent) may not be included.
Aesthetic design and finish
P1
Product 1: Shark Matrix Self Empty Robot...
4.4
The robot itself is often described as sleek and compact, while the self-empty base is noticeably larger and more visually dominant in the room.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.6
Design and finish are consistently praised, with multiple reviewers calling the robot and dock premium-looking (brushed/metal-like textures and a sleeker base). Even reviewers with performance complaints tend to like the aesthetics.
AI, Smart, App and Automation
P1
Product 1: Shark Matrix Self Empty Robot...
3.8
Smart features typically include mapping, room/zone selection, no-go zones, and scheduling; limitations noted include less flexible automation for certain modes (like Matrix Clean) and occasional app responsiveness or feature gaps.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.5
The Ecovacs app is widely praised for organization and depth (routines, maps, barriers, dock controls), and multiple sources mention Matter and voice features (including Yiko). A few note that some settings are buried or that the robot can be overly chatty.
Airflow blowback
P1Product 1: Shark Matrix Self Empty Robot...
No score yet
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.3
Multiple reviewers note reduced debris scattering compared with earlier models, sometimes crediting a slowed or redesigned side brush. Conversely, some negative experiences describe debris drops around thresholds or during return-to-dock events.
Area Rug Handling
P1
Product 1: Shark Matrix Self Empty Robot...
4.4
Transitions and area rug handling are commonly reported as smooth, with the robot moving between hard floors, rugs, and standard carpets without major issues.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
3.4
Carpet detection is described as competent, but thick rugs and thresholds are recurring pain points in negative reviews. The robot is also described as limited to standard threshold heights rather than newer advanced climbing systems.
Assembly and Setup
P1
Product 1: Shark Matrix Self Empty Robot...
4.5
Setup is usually quick and straightforward (often described as a few minutes), though first-time mapping runs can take longer depending on home size and layout.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.0
Setup is often described as straightforward, but several reviews mention initial firmware updates, mapping hiccups, or time spent editing room divisions. Planning a little extra time for first-run mapping improves the experience.
Battery and Charging
P1
Product 1: Shark Matrix Self Empty Robot...
4.0
Battery performance is generally adequate with recharge-and-resume support; some testing suggests efficiency can trail a few competitors, but efficient routing helps it cover meaningful area per charge.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
3.9
Battery impressions are mixed: official low-power runtimes are strong, but measured testing and higher-power settings can look below average for efficiency and coverage per charge. Recharge-and-resume helps, and some reviewers still find it sufficient for typical homes.
Bin and Bag
P1
Product 1: Shark Matrix Self Empty Robot...
4.1
The onboard bin is often described as small, but the self-empty base largely offsets that; most accounts call the system bagless and straightforward to empty, with occasional reminders to keep filters clean.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
3.7
Several reviews note the robot’s internal bin is small for a flagship, increasing dependence on the dock. The dock’s disposable bag is described as large-capacity, but spare bags aren’t always included.
Build quality and durability
P1
Product 1: Shark Matrix Self Empty Robot...
3.4
Build quality is generally viewed as solid for the class but not premium; a few comments point to mid-tier materials or design choices (notably around filters) rather than outright fragility.
P2Product 2: Ecovacs Deebot X9 Pro Omni...
No score yetCarpet — High-Pile Pickup
P1
Product 1: Shark Matrix Self Empty Robot...
4.3
High-pile carpet pickup is generally good, but a recurring weakness is deeper pet hair extraction in thick carpet compared with the best performers.
P2Product 2: Ecovacs Deebot X9 Pro Omni...
No score yetCarpet — Low-Pile Pickup
P1
Product 1: Shark Matrix Self Empty Robot...
4.4
Low-pile carpet pickup is consistently very strong, with above-average deep-clean results and good everyday debris removal.
P2Product 2: Ecovacs Deebot X9 Pro Omni...
No score yetCarpet — Medium-Pile Pickup
P1
Product 1: Shark Matrix Self Empty Robot...
4.3
Medium-pile carpet pickup is consistently strong, with reviewers citing good deep-clean performance and above-average results in standardized carpet tests.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.7
Carpet performance is frequently rated near the top, with strong deep-clean results and above-average pickup on rugs. Some comparisons still argue the X8 is close enough on most tests that the X9’s premium is hard to justify.
Clogging and debris prevention
P1Product 1: Shark Matrix Self Empty Robot...
No score yet
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
3.2
This is a key split point: multiple reviews report clogs with medium/large debris, pet hair, or messy mixtures, sometimes without timely alerts. Others report strong day-to-day debris handling with reduced scattering, suggesting performance depends on debris type and home layout.
Comparative performance
P1
Product 1: Shark Matrix Self Empty Robot...
4.1
Compared with similarly priced robots, it is often framed as a strong cleaner with efficient mapping, but it lacks the advanced camera-based object avoidance and edge refinement seen in premium competitors.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.6
In roundup-style coverage it’s presented as a top performer and award winner, but some side-by-side comparisons conclude the less expensive X8 (or other flagships) can be a better overall buy. The X9’s strengths are usually framed as best-in-class mopping and very strong all-around cleaning.
Controls and UI
P1
Product 1: Shark Matrix Self Empty Robot...
3.3
App controls are usable for most owners, but several reviews describe the interface as basic or clunky, with occasional command recognition issues and fewer advanced views than premium models.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.0
App controls are generally seen as excellent, but physical controls and map-editing workflows get criticism in some reviews (sluggish button response or tedious confirmation steps). After setup, day-to-day control is usually straightforward.
Crevice / Groove Pickup (Hard Floors)
P1
Product 1: Shark Matrix Self Empty Robot...
4.6
Crevice and groove pickup is a standout strength in multiple tests, often outperforming key competitors on cracks, seams, and edge-adjacent dirt.
P2Product 2: Ecovacs Deebot X9 Pro Omni...
No score yetDirty water sensor
P1Product 1: Shark Matrix Self Empty Robot...
No score yet
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.6
Some reviews call out a dirty-water sensing feature in the dock that can adjust washing based on how dirty the pads are. It’s consistently described as a higher-end automation feature rather than a must-have.
Docking and Auto-Empty Reliability (Robot)
P1
Product 1: Shark Matrix Self Empty Robot...
4.5
Docking and auto-empty reliability is mostly praised, with consistent returns to the base and effective emptying; occasional complaints are more about noise and filter upkeep than outright docking failures.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
3.9
The OMNI dock is broadly viewed as full-featured and convenient, combining auto-empty, refill, and mop washing/drying. A minority of reports mention a one-off auto-empty clog/failure or debris dropping on the way back to the dock, so reliability is strong but not flawless.
Dock noise
P1
Product 1: Shark Matrix Self Empty Robot...
3.4
Dock emptying noise is frequently described as loud, with a short but attention-grabbing burst during auto-empty cycles.
P2Product 2: Ecovacs Deebot X9 Pro Omni...
No score yetDried-On Stain Removal
P1Product 1: Shark Matrix Self Empty Robot...
No score yet
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.9
Reviewers cite exceptional performance on dried-on messes, including lab-style scoring that places it near the top of recorded results. Real-home testers also report it can scrub sticky spots that older robot mops often leave behind, though not always perfectly.
Ease of use
P1
Product 1: Shark Matrix Self Empty Robot...
4.4
Day-to-day operation is easy for most users once mapping is done, though app limitations and mode constraints can reduce the sense of full automation for some households.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.0
When everything is dialed in, reviewers describe an almost set-and-forget experience with strong automation. Negative experiences typically stem from clogs, threshold issues, or mapping inaccuracies that demand more intervention.
Edge and Baseboard Cleaning (Hard Floors)
P1
Product 1: Shark Matrix Self Empty Robot...
3.6
Edge/baseboard cleaning is improved versus older entry models but not class-leading; some tests show missed debris along edges or a path that does not hug baseboards closely.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.4
Edge cleaning is typically a strength thanks to extending brush/mop behavior, with several reviewers noting good wall-hugging and baseboard coverage. A common caveat is that the roller shape may miss a strip near certain appliances or toe-kicks.
Edge‑Following Accuracy (Robot)
P1
Product 1: Shark Matrix Self Empty Robot...
3.6
Edge-following accuracy is acceptable but inconsistent; some reviews note it does not track as tightly along edges as top robots, contributing to weaker edge results.
P2Product 2: Ecovacs Deebot X9 Pro Omni...
No score yetEmptying and Mess Control
P1
Product 1: Shark Matrix Self Empty Robot...
4.5
Emptying is generally tidy and effective, keeping the onboard bin from overflowing, but base filter upkeep can affect how clean and hassle-free the system feels over time.
P2Product 2: Ecovacs Deebot X9 Pro Omni...
No score yetFiltration / Dust Containment
P1
Product 1: Shark Matrix Self Empty Robot...
2.8
Filtration impressions are mixed: dust containment is usually fine, but at least one reviewer criticizes the base filter design and notes it is not a standout HEPA-style setup, with a filter that can get dirty and needs attention.
P2Product 2: Ecovacs Deebot X9 Pro Omni...
No score yetFloor Drying Time
P1Product 1: Shark Matrix Self Empty Robot...
No score yet
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.6
Lower water left behind and hot-air drying are commonly noted, which can help floors dry faster and reduce lingering dampness. Some owners still mention long deep-clean cycles that may include recharge breaks, but drying performance is generally praised.
Fresh Liquid Pickup Speed
P1Product 1: Shark Matrix Self Empty Robot...
No score yet
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.6
Several sources emphasize that the roller design can handle small wet spills by separating dirty water rather than dragging a damp pad across the floor. Demo-style testing (e.g., spilled milk) suggests it can clean quickly with minimal smearing compared with traditional pad mops.
Hair Pickup — Carpets
P1
Product 1: Shark Matrix Self Empty Robot...
3.5
Hair pickup on carpets is usually solid, but results are mixed for long hair tangling and for deep pet hair in high-pile carpet.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.7
Carpet hair pickup is widely reported as strong, including high pet-hair percentages in testing and positive real-home pet results. Performance can drop if debris clogs the airflow path or during tricky threshold transitions.
Hair Pickup — Hard Floors
P1
Product 1: Shark Matrix Self Empty Robot...
4.3
Hair pickup on hard floors is typically strong, but some owners still report hair wrapping around brushes that requires periodic cleaning.
P2Product 2: Ecovacs Deebot X9 Pro Omni...
No score yetHair‑Wrap / Tangle Resistance
P1
Product 1: Shark Matrix Self Empty Robot...
3.7
Anti-hair-wrap performance is mixed: some tests show low long-hair tangling, while other reviewers report significant wrap on the main/side brushes, meaning maintenance is still needed.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.4
Many sources highlight anti-tangle brush features (ZeroTangle/active hair removal) with lab tests showing near-zero tangling. At least one reviewer still experienced significant hair wrapping during problem runs, so it’s excellent but not guaranteed.
Hard Floor — Fine Dust Pickup
P1
Product 1: Shark Matrix Self Empty Robot...
4.4
Hard-floor fine dust pickup scores very well in testing and user impressions, handling gritty debris and everyday dust effectively in most homes.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.7
Hard-floor dust pickup is consistently described as strong, with reviewers noting reliable capture of micro debris and fine dust. Some negative reviews still credit it for routine dust pickup even when larger-debris clogs occur.
Hard Floor — Large Debris Intake
P1
Product 1: Shark Matrix Self Empty Robot...
4.2
Large debris pickup on hard floors is usually strong, but at least one stress test found missed debris (especially in the center of the cleaning lane), suggesting performance can vary by debris type and floor condition.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.7
Large-debris handling is generally good, but multiple reviews note edge cases where larger particles, thresholds, or entering/exiting the dock can lead to drops. Very large debris can also contribute to clogs on some floors.
Heating element
P1Product 1: Shark Matrix Self Empty Robot...
No score yet
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.6
Heated mop washing and heated-air drying are frequently highlighted, with some reviews noting adjustable wash/dry behavior. This is repeatedly framed as a premium feature that improves hygiene and reduces damp odors.
Innovation compared to competitors
P1Product 1: Shark Matrix Self Empty Robot...
No score yet
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.7
Reviewers frequently call out the roller self-washing concept and BLAST airflow path as meaningful advances over older hybrids. It’s still in a competitive field (other brands have strong threshold handling or alternative mop designs), but the X9’s implementation is often viewed as one of the more complete packages.
Low-profile design
P1
Product 1: Shark Matrix Self Empty Robot...
4.2
The robot has an average-to-low profile that fits under many pieces of furniture, but it is not the thinnest option in the category.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
3.9
Internal LiDAR is positioned as a design win for getting into tighter spaces compared with tower designs. Measured height is still around the high-3-inch range, so ultra-low furniture may remain out of reach.
Maintenance requirements
P1
Product 1: Shark Matrix Self Empty Robot...
4.0
Maintenance needs are generally modest with the self-empty base, but owners should expect regular brush/side-brush cleaning and filter care (including the dock filter) to keep performance consistent.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.2
Routine upkeep is generally reduced thanks to dock automation and app reminders, but several reviewers still recommend periodic tank cleaning and occasional brush/roller clearing. Sticky, paste-like messes can create a bigger cleanup burden.
Map and Path Efficiency (Robot Vacuums)
P1
Product 1: Shark Matrix Self Empty Robot...
4.3
LiDAR mapping and pathing are frequently praised for speed and efficiency, often completing coverage faster than some rivals; complex obstacle avoidance and precision edge behavior are weaker than top-tier robots.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.0
Some reviewers describe fast, efficient coverage and strong navigation once maps are set. Others report inaccurate initial mapping (especially in larger rooms) and more manual tweaking than expected for a flagship.
Mop lifting system
P1Product 1: Shark Matrix Self Empty Robot...
No score yet
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.6
Multiple reviews mention automatic lifting behavior to protect carpets (mop lift, and in some descriptions additional component lifting). This generally helps with mixed-floor homes, though the robot is still limited on very tall thresholds or very thick rugs.
Mopping performance
P1Product 1: Shark Matrix Self Empty Robot...
No score yet
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.6
The self-washing roller mop is repeatedly called the standout feature, delivering strong scrubbing and excellent day-to-day hard-floor cleaning. A few tests found minor limitations (toe-kicks/appliances it can’t slide under, or slight stickiness/residue on messy stress tests), but it still ranks among the best.
Noise level
P1
Product 1: Shark Matrix Self Empty Robot...
3.4
Cleaning noise is typically acceptable but not quiet; multiple reviewers describe it as louder than expected or note a loud brush/roller sound, especially compared with quieter competitors.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.4
Operational noise is generally described positively (quiet or unobtrusive), and some coverage suggests BLAST aims to improve performance without a big noise penalty. Few reviews provide direct measurements, so perceptions dominate.
Obstacle Avoidance (Robot)
P1
Product 1: Shark Matrix Self Empty Robot...
2.1
Object/obstacle avoidance is a clear weak point; without a camera-based system, it may bump into or run over low obstacles, so no-go zones and floor prep are important.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.2
Obstacle avoidance is generally rated above average, with good performance around common household items. Still, multiple reviewers report occasional real-world snags (chair legs, protrusions, or clutter), so it’s not consistently flawless.
Odor control
P1Product 1: Shark Matrix Self Empty Robot...
No score yet
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.8
Hot-air drying and regular mop washing are repeatedly credited with preventing the damp, mildew-like smell that some robot mops develop. A few owners still clean the dirty-water tank regularly to avoid odors.
Ongoing ownership costs (bags, filters, batteries)
P1
Product 1: Shark Matrix Self Empty Robot...
4.5
Ongoing costs tend to be lower than bagged self-empty systems because the dock is commonly described as bagless; filter maintenance remains the primary recurring expense and upkeep.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
3.2
Ongoing costs can include disposable dust bags and detergent, and some reviews cite specific replacement pricing. This contributes to the sense that the X9’s total cost of ownership is premium, especially versus the X8.
Overall opinion
P1
Product 1: Shark Matrix Self Empty Robot...
4.1
Overall sentiment is mostly positive, driven by strong cleaning and fast mapping, with the main negatives clustering around object avoidance, edge performance variability, app polish, and noise during emptying.
P2Product 2: Ecovacs Deebot X9 Pro Omni...
No score yetPet-Ready Features
P1
Product 1: Shark Matrix Self Empty Robot...
3.9
Generally effective for routine pet hair on mixed floors, with strong pickup reported by most reviewers, but deep pet hair on high-pile carpet and clutter-related mishaps (like pet accidents) are recurring caveats.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.7
Pet-focused commentary is largely positive: tests show strong pet-hair pickup and many highlight pet-oriented app features. The main pet-related downside raised is that heavy hair and larger debris can still contribute to clogs in certain homes.
Price and Value
P1
Product 1: Shark Matrix Self Empty Robot...
4.2
Value is frequently rated high when priced competitively, especially given strong cleaning metrics and a self-empty base; however, some owners feel it becomes less compelling if purchased at the top end of its price range.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
3.5
Value is polarized: some reviewers say the performance and automation justify the splurge, while others recommend it only on sale or prefer the cheaper X8/competitors at full MSRP. The $200+ gap to close siblings is a recurring theme.
Self-cleaning cycle
P1Product 1: Shark Matrix Self Empty Robot...
No score yet
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.6
Both the robot and dock emphasize self-cleaning: the roller refreshes during runs, and the dock can wash and dry the mop and clean its basin. Reviewers still report occasional manual cleanup after unusually sticky or heavy messes.
Solution / Liquid system
P1Product 1: Shark Matrix Self Empty Robot...
No score yet
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.4
A detergent reservoir/auto-dispensing system and adjustable water output are noted across several reviews, enabling hands-off mopping. A few sources mention proprietary-solution recommendations or smaller solution tanks, which can increase refills or cost.
Streaking / Residue
P1Product 1: Shark Matrix Self Empty Robot...
No score yet
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.2
Many reviews report low water left behind and good streak control, and some highlight adjustable moisture settings. However, a few stress tests (jelly or flour-and-water paste) left mild residue or streaks, indicating outcomes depend on mess type and settings.
Stuck resistance
P1
Product 1: Shark Matrix Self Empty Robot...
4.2
Navigation generally avoids getting stuck in open layouts, but multiple reviewers still report occasional hang-ups on cords, low furniture, or clutter when floors are not prepped.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
3.6
Reports vary from near trouble-free operation to frequent help alerts depending on home layout. Thresholds and odd obstacles can cause wedging or debris drops in some tests, while careful mapping/no-go zones improves reliability for others.
Suction and Airflow
P1
Product 1: Shark Matrix Self Empty Robot...
4.6
Across tests and hands-on reviews, suction and airflow are consistently described as above average, delivering strong carpet deep-clean results and excellent crevice performance; a few notes mention harder edge or stress scenarios rather than raw suction limits.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.6
Most reviews describe very strong pickup driven by Ecovacs’ BLAST airflow approach, with top-tier results on both hard floors and carpet. A few reviewers say the real-world improvement over the X8 is modest and that large debris can still trigger drops or clogs.
Under-Furniture Pickup
P1
Product 1: Shark Matrix Self Empty Robot...
4.2
Under-furniture pickup is generally good thanks to a fairly low robot profile, though clearance still depends on furniture height and layout.
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
3.7
The internal LiDAR approach avoids a tall turret and helps it reach under more furniture than tower-based bots. Still, reviewers note the roller mop can’t slide under some low-clearance areas the way flat pads can.
Water tank
P1Product 1: Shark Matrix Self Empty Robot...
No score yet
P2
Product 2: Ecovacs Deebot X9 Pro Omni...
4.1
The clean/dirty tank setup is commonly described as easy to use, but there are tradeoffs: some miss transparent or externally visible tanks, some describe smaller/hidden tanks requiring more frequent refills, and dirty tanks can have corners that trap grime.