TCRThe Comparison Report

Robot Vacuums / Roborock Saros 10R vs Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE)

Roborock Saros 10R vs Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE)

Best Overall

Roborock Saros 10R

The best-tested all-rounder here — and the clearest proof that Pascal claims are fiction.

Wins overall by 1.8 points

Buy on Amazon

Quick Verdict

The Roborock Saros 10R is the stronger all-round pick, ahead by 1.8 points. The best-tested all-rounder here — and the clearest proof that Pascal claims are fiction.

The Roborock Saros 10R and Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE) are both closely matched robot Vacuum models, and the Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE) is $770 cheaper than the Roborock Saros 10R ($329.99 vs $1,099.99). On Mopping, the Roborock Saros 10R leads (8.5 vs 0.0/10) — whether the mop scrubs or just drags: pad versus spinning versus washed roller, down-pressure, dried-stain removal and how wet the floor is left. Vacuum-only robots score 0.. On Obstacle Avoidance, the Roborock Saros 10R leads (9.5 vs 5.0/10) — real camera or structured-light recognition versus bump-and-turn, scored against published obstacle-course results rather than the number of object types claimed.. On Dock Automation, the Roborock Saros 10R leads (9.0 vs 5.5/10) — how much the dock genuinely does unattended: self-empty, hot-water mop wash, hot-air dry, solution dosing, plumbed refill and drain — minus the jobs it still leaves you.. Overall, the Roborock Saros 10R scores 8.0/10 across our 8 scoring categories versus 6.2/10 for the Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE). Below, we break down the full spec sheet, category-by-category scores, and exactly who should buy which one.

Side-by-Side Comparison

SpecRoborock Saros 10RShark PowerDetect Self-Empty Robot Vacuum (AV2820AE)
Price$1099.99$329.99
Release Year20252024
Claimed Suction (Pa)Sources conflict on Roborock's own number. Announced at 19,000 Pa at CES 2025 and still listed as 19,000 Pa in Vacuum Wars' 2026 Roborock guide; marketed as 22,000 Pa on Amazon, Best Buy and in Gizmodo's coverage; and listed as 18,000 Pa by one third-party spec database. Same robot, three numbers, no hardware changeShark publishes no Pascal figure for this robot at all. It markets DirtDetect and NeverStuck instead, which means nothing on this row is comparable to the five-digit Pa claims from the Chinese brands — and Shark still out-cleans several of them
Independent Test ResultVacuum Wars: a perfect 24/24 on obstacle avoidance, 92% flattened pet-hair pickup against an 80% average, 0% hair tangling against 39%, 80% carpet deep clean, and a 103-point dried-stain mopping score against a 98 average. RTINGS names it their top robot vacuum for 2026Vacuum Wars placed it in the top 10 of 100+ robots tested for crevice pickup and well above average on carpet deep clean, but kept it out of the Top 20 purely because it does not mop
Navigation & Obstacle AvoidanceStarSight 2.0 dual-transmitter solid-state LiDAR plus 3D time-of-flight and an RGB camera — 21,600 sensor points, 108 object types — with VertiBeam for lateral detectionSpinning LiDAR turret, maps in roughly 10 minutes. Front obstacle detection is a 3D sensor plus dual lasers; Vacuum Wars rates it at roughly half the effectiveness of flagship camera systems
What the Maker Promises About Pet WastePet waste is in Roborock's recognised-object list and the robot scored 24/24 on Vacuum Wars' obstacle course, but Roborock publishes no replacement guarantee of the kind iRobot offers on the j7+Shark makes no pet-waste avoidance claim for this model
Mop SystemDual spinning pads with auto mop detaching, plus a FlexiArm riser side brush that extends into cornersNone. Vacuum only
Mop Lift Over Carpet (mm)Sources conflict inside Roborock's own website: the product page says '17mm Mop Lift' and the Saros 10R feature page says '0.87 inches (22mm) Maximum Mop Lifting'. Vacuum Wars separately records 26 mm of AdaptiLift threshold clearance, which is a different measurement againNot applicable — no mop
Dock Type & PlumbingMultifunctional Dock 4.0, marketed as 10-in-1: self-empty, mop wash, hot-air dry and refill. The sibling Saros 10 is sold in a plumbed Refill & Drainage version; this one is notBagless XL self-empty base with HEPA filtration and odour neutralisation. No water, no plumbing
Dock Mop Wash & Dry176°F (80°C) hot-water mop washing with dirt detection that triggers a re-wash and re-mop, then 131°F (55°C) warm-air drying in 2, 3 or 4-hour cycles. The dirty-water tank is still emptied and rinsed by handNot applicable
Dock Bags & Running CostOne proprietary dust bag in the box; retail listings quote 60 days of self-emptying. Roborock's 6-pack that fits the Saros series is $25.59 direct and $31.99 at Abt, so roughly $26-32 a year in bags, plus mop modules and filters$0 a year in bags — the base separates into a removable tray you tip into the bin. The only recurring parts are the base HEPA filter (rinse every 1-2 months, replace every 6-12) and side brushes, against roughly $26-32/yr in bags for the Roborock and iRobot docks
Robot Bin Capacity (ml)Not published on Roborock's US spec page. One third-party spec database lists 400 ml227 ml (0.24 qt) onboard — among the smallest here, because the base is meant to do the work
Rated Runtime (and at what setting) (min)180 minutes, and Vacuum Wars confirms that figure is the lowest power setting. They measured 1.8 minutes per battery percent and about 1,389 sq ft per charge against a 1,020 sq ft averageAbout 100-110 minutes from a 3,200 mAh cell. Vacuum Wars flags the small battery as the main limitation in large homes: it will need multiple charge-and-resume cycles
Account, Cloud & Camera PrivacyRoborock account required and maps sync to Roborock's cloud as well as the robot. Camera on board with in-app remote viewing; independent privacy write-ups report obstacle images are processed on-device and not uploaded by defaultSharkClean account and app required and maps are cloud-stored. No camera on the robot. Vacuum Wars calls the app buggy and notes it still lacks room-specific scheduling
Warranty12 months12 months
ColorsBlack, WhiteBlack

Category Scores

Carpet CleaningEmbedded-debris and pet-hair pickup from carpet in independent bench tests, plus anti-tangle brush design — not the manufacturer's Pascal claim.
Roborock Saros 10R
8.5
Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE)
8.0
Hard Floor & EdgesPickup on hard floor including crevices, edges and corners, and whether the side brush or mop actually extends to the skirting.
Roborock Saros 10R
9.0
Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE)
8.0
MoppingWhether the mop scrubs or just drags: pad versus spinning versus washed roller, down-pressure, dried-stain removal and how wet the floor is left. Vacuum-only robots score 0.
Roborock Saros 10R
8.5
Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE)
0.0
Obstacle AvoidanceReal camera or structured-light recognition versus bump-and-turn, scored against published obstacle-course results rather than the number of object types claimed.
Roborock Saros 10R
9.5
Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE)
5.0
Dock AutomationHow much the dock genuinely does unattended: self-empty, hot-water mop wash, hot-air dry, solution dosing, plumbed refill and drain — minus the jobs it still leaves you.
Roborock Saros 10R
9.0
Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE)
5.5
Running CostThe trap dimension. What the machine costs to feed each year in proprietary bags, mop pads, filters and detergent, and whether a bagless dock lets you spend nothing at all. 10 means it costs nothing to keep running.
Roborock Saros 10R
6.0
Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE)
9.5
Privacy & ControlWhether an account and cloud are required, where the maps live, whether there is a camera and where its frames are processed, and the brand's actual privacy and security record.
Roborock Saros 10R
6.0
Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE)
5.5
ValueTested cleaning performance and dock automation against the real street price and the year-one consumables bill.
Roborock Saros 10R
7.5
Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE)
8.0
Carpet CleaningHard Floor & EdgesMoppingObstacle AvoidanceDock AutomationRunning CostPrivacy & ControlValue
Roborock Saros 10R Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE)

Carpet Cleaning

The Roborock Saros 10R leads clearly here, 8.5 against 8.0 — a 0.5-point margin on embedded-debris and pet-hair pickup from carpet in independent bench tests, plus anti-tangle brush design — not the manufacturer's Pascal claim.. If that is what you are buying for, the Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE) does not close the gap elsewhere.

Hard Floor & Edges

The Roborock Saros 10R leads clearly here, 9.0 against 8.0 — a 1.0-point margin on pickup on hard floor including crevices, edges and corners, and whether the side brush or mop actually extends to the skirting.. If that is what you are buying for, the Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE) does not close the gap elsewhere.

Mopping

The Roborock Saros 10R leads clearly here, 8.5 against 0.0 — a 8.5-point margin on whether the mop scrubs or just drags: pad versus spinning versus washed roller, down-pressure, dried-stain removal and how wet the floor is left. Vacuum-only robots score 0.. If that is what you are buying for, the Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE) does not close the gap elsewhere.

Obstacle Avoidance

The Roborock Saros 10R leads clearly here, 9.5 against 5.0 — a 4.5-point margin on real camera or structured-light recognition versus bump-and-turn, scored against published obstacle-course results rather than the number of object types claimed.. If that is what you are buying for, the Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE) does not close the gap elsewhere.

Dock Automation

The Roborock Saros 10R leads clearly here, 9.0 against 5.5 — a 3.5-point margin on how much the dock genuinely does unattended: self-empty, hot-water mop wash, hot-air dry, solution dosing, plumbed refill and drain — minus the jobs it still leaves you.. If that is what you are buying for, the Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE) does not close the gap elsewhere.

Running Cost

The Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE) leads clearly here, 9.5 against 6.0 — a 3.5-point margin on the trap dimension. What the machine costs to feed each year in proprietary bags, mop pads, filters and detergent, and whether a bagless dock lets you spend nothing at all. 10 means it costs nothing to keep running.. If that is what you are buying for, the Roborock Saros 10R does not close the gap elsewhere.

Privacy & Control

The Roborock Saros 10R leads clearly here, 6.0 against 5.5 — a 0.5-point margin on whether an account and cloud are required, where the maps live, whether there is a camera and where its frames are processed, and the brand's actual privacy and security record.. If that is what you are buying for, the Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE) does not close the gap elsewhere.

Value

The Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE) leads clearly here, 8.0 against 7.5 — a 0.5-point margin on tested cleaning performance and dock automation against the real street price and the year-one consumables bill.. If that is what you are buying for, the Roborock Saros 10R does not close the gap elsewhere.

Best For

Choose the Roborock Saros 10R if…

  • Mopping matters most to you — the Roborock Saros 10R scores 8.5/10 here (whether the mop scrubs or just drags: pad versus spinning versus washed roller, down-pressure, dried-stain removal and how wet the floor is left. Vacuum-only robots score 0.).
  • Obstacle Avoidance matters most to you — the Roborock Saros 10R scores 9.5/10 here (real camera or structured-light recognition versus bump-and-turn, scored against published obstacle-course results rather than the number of object types claimed.).
  • Dock Automation matters most to you — the Roborock Saros 10R scores 9.0/10 here (how much the dock genuinely does unattended: self-empty, hot-water mop wash, hot-air dry, solution dosing, plumbed refill and drain — minus the jobs it still leaves you.).
  • Hard Floor & Edges matters most to you — the Roborock Saros 10R scores 9.0/10 here (pickup on hard floor including crevices, edges and corners, and whether the side brush or mop actually extends to the skirting.).
  • Your main use case is auto-wash-dock.

Choose the Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE) if…

  • Running Cost matters most to you — the Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE) scores 9.5/10 here (the trap dimension. What the machine costs to feed each year in proprietary bags, mop pads, filters and detergent, and whether a bagless dock lets you spend nothing at all. 10 means it costs nothing to keep running.).
  • You want to spend less — it's $770 cheaper.
  • Your main use case is bagless-dock or vacuum-only.

Pros & Cons

Roborock Saros 10R

Pros

  • +The only robot here with a perfect 24/24 obstacle score from Vacuum Wars alongside 92% pet-hair pickup — it is the best all-rounder tested
  • +Solid-state LiDAR means no turret, so it is 79.8 mm tall and gets under furniture full-dock rivals cannot
  • +0% hair tangling against a 39% category average — a real advantage in a long-hair household
  • +RTINGS' number-one pick for 2026, and Roborock publishes its accessory prices so running cost is knowable

Cons

  • Roborock cannot keep its own suction claim straight: 19,000 Pa at CES, 22,000 Pa at retail, 18,000 Pa in third-party databases
  • Roborock's own site publishes two different mop-lift figures for this robot, 17 mm and 22 mm
  • The 180-minute runtime is the lowest suction setting; expect far less on carpet at full power
  • No bin capacity published anywhere on Roborock's US spec page
  • Roughly $26-32 a year in proprietary bags, and the dirty-water tank is still a manual rinse

Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE)

Pros

  • +The bagless base is the single biggest running-cost saving in this category — no bag ever, for the life of the robot
  • +Top-10-of-100 crevice pickup and above-average carpet deep clean in Vacuum Wars' bench tests, at around $330
  • +No camera and no water tank: nothing to spy with, nothing to go mouldy
  • +NeverStuck chassis genuinely reduces the rescue-the-robot calls that plague cheap LiDAR machines

Cons

  • No mopping at all — if you want wet cleaning this is the wrong robot
  • Obstacle avoidance is sensor-based and Vacuum Wars measured it at about half the standard of camera-based flagships
  • 3,200 mAh battery and ~110 minutes is short for a big house
  • SharkNinja publishes no suction figure, no airflow figure and no dock noise figure, so paper comparison is impossible
  • Retail SKUs are confusing: AV2820S ships a 30-day base and AV2820AE a 60-day XL base at similar money — check which one you are buying

Shop by Need

FAQs

Is the Roborock Saros 10R or Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE) better overall?+

Based on our 8-category scoring, the Roborock Saros 10R comes out ahead overall. See the full breakdown in the scores section above — the right pick still depends on which categories matter most for your use case.

Which is better for Mopping, the Roborock Saros 10R or the Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE)?+

The Roborock Saros 10R scores higher on Mopping (8.5/10 vs 0.0/10) — whether the mop scrubs or just drags: pad versus spinning versus washed roller, down-pressure, dried-stain removal and how wet the floor is left. Vacuum-only robots score 0..

Which is better for Obstacle Avoidance, the Roborock Saros 10R or the Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE)?+

The Roborock Saros 10R scores higher on Obstacle Avoidance (9.5/10 vs 5.0/10) — real camera or structured-light recognition versus bump-and-turn, scored against published obstacle-course results rather than the number of object types claimed..

Which is better for Dock Automation, the Roborock Saros 10R or the Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE)?+

The Roborock Saros 10R scores higher on Dock Automation (9.0/10 vs 5.5/10) — how much the dock genuinely does unattended: self-empty, hot-water mop wash, hot-air dry, solution dosing, plumbed refill and drain — minus the jobs it still leaves you..

Which is better for Running Cost, the Roborock Saros 10R or the Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE)?+

The Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE) scores higher on Running Cost (9.5/10 vs 6.0/10) — the trap dimension. What the machine costs to feed each year in proprietary bags, mop pads, filters and detergent, and whether a bagless dock lets you spend nothing at all. 10 means it costs nothing to keep running..

Is the Roborock Saros 10R worth the price difference over the Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE)?+

The Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE) is the cheaper option at $329.99 versus $1,099.99. Whether the pricier model is "worth it" depends on how much you value its lead in Mopping.

Which is better suited to my use case?+

The Roborock Saros 10R is the better fit if you mainly care about auto-wash-dock. The Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE) is the better fit for bagless-dock or vacuum-only.

What's the warranty on the Roborock Saros 10R vs the Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE)?+

The Roborock Saros 10R ships with a 12-month warranty; the Shark PowerDetect Self-Empty Robot Vacuum (AV2820AE) ships with a 12-month warranty. Always confirm current terms on the manufacturer's site before buying.

Should I wait for the next model instead of buying either of these?+

If either model is more than two years old, a successor may be close — check the "Latest Model" link on each product page. Otherwise, both are current, well-supported options and there's no strong reason to wait.

Cheaper Option

iRobot Roomba 105 Combo Robot + AutoEmpty Dock — $269.99

Premium Option

eufy Robot Vacuum Omni S2 — $1399.99

Specifications and prices for both products last verified . Scores are calculated from published specifications — see how we compare products.

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