Robot Vacuums / Roborock Saros 10R vs eufy RoboVac 11S MAX (T2126)
Roborock Saros 10R vs eufy RoboVac 11S MAX (T2126)
Roborock Saros 10R
The best-tested all-rounder here — and the clearest proof that Pascal claims are fiction.
Wins overall by 2.7 points
Quick Verdict
The Roborock Saros 10R is the stronger all-round pick, ahead by 2.7 points. The best-tested all-rounder here — and the clearest proof that Pascal claims are fiction.
The Roborock Saros 10R and eufy RoboVac 11S MAX (T2126) are both closely matched robot Vacuum models, and the eufy RoboVac 11S MAX (T2126) is $960 cheaper than the Roborock Saros 10R ($139.99 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 Dock Automation, the Roborock Saros 10R leads (9.0 vs 1.0/10) — 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.. On Obstacle Avoidance, the Roborock Saros 10R leads (9.5 vs 2.5/10) — real camera or structured-light recognition versus bump-and-turn, scored against published obstacle-course results rather than the number of object types claimed.. Overall, the Roborock Saros 10R scores 8.0/10 across our 8 scoring categories versus 5.3/10 for the eufy RoboVac 11S MAX (T2126). Below, we break down the full spec sheet, category-by-category scores, and exactly who should buy which one.
Side-by-Side Comparison
| Spec | Roborock Saros 10R | eufy RoboVac 11S MAX (T2126) |
|---|---|---|
| Price | $1099.99 | $139.99 |
| Release Year | 2025 | 2019 |
| 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 change | 2,000 Pa claimed by eufy. Sources conflict: TechGearLab's spec table for this same model lists 1,300 Pa, which is the figure for the older non-MAX 11S. Either way the number is a marketing figure, not a measurement you can compare across brands |
| Independent Test Result | Vacuum 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 2026 | TechGearLab: 90% hard-floor debris pickup, 6.8/10 carpet, but 3.4/10 for navigation and obstacle avoidance. Overall 55/100, 18th of 23 robots tested |
| Navigation & Obstacle Avoidance | StarSight 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 detection | Bump-and-turn random navigation. Front bumper and infrared cliff sensors only — no LiDAR, no camera, no map, no no-go zones |
| What the Maker Promises About Pet Waste | Pet 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+ | eufy makes no pet-waste claim for this model and it has no camera, so it cannot see waste at all |
| Mop System | Dual spinning pads with auto mop detaching, plus a FlexiArm riser side brush that extends into corners | None. 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 again | Not applicable — no mop |
| Dock Type & Plumbing | Multifunctional 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 not | Charging base only. No self-empty, no water, no plumbing |
| Dock Mop Wash & Dry | 176°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 hand | Not applicable |
| Dock Bags & Running Cost | One 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 | No bags at all, so $0/yr in dock consumables. Recurring parts are a washable filter, a rolling brush and side brushes; eufy and third parties both sell refill kits for the 11S/15C/30 family |
| Robot Bin Capacity (ml) | Not published on Roborock's US spec page. One third-party spec database lists 400 ml | 600 ml, emptied by hand every 2-3 runs |
| 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 average | Up to 100 minutes — eufy's figure is Standard mode on hard floor. BoostIQ on carpet cuts it |
| Account, Cloud & Camera Privacy | Roborock 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 default | No account, no cloud, no camera, nothing leaves the house. The price is no map, no zones and no scheduling beyond the remote's daily timer |
| Warranty | 12 months | 12 months |
| Colors | Black, White | Black, White |
Category Scores
Carpet Cleaning
The Roborock Saros 10R leads clearly here, 8.5 against 5.5 — a 3.0-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 eufy RoboVac 11S MAX (T2126) does not close the gap elsewhere.
Hard Floor & Edges
The Roborock Saros 10R leads clearly here, 9.0 against 6.5 — a 2.5-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 eufy RoboVac 11S MAX (T2126) 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 eufy RoboVac 11S MAX (T2126) does not close the gap elsewhere.
Obstacle Avoidance
The Roborock Saros 10R leads clearly here, 9.5 against 2.5 — a 7.0-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 eufy RoboVac 11S MAX (T2126) does not close the gap elsewhere.
Dock Automation
The Roborock Saros 10R leads clearly here, 9.0 against 1.0 — a 8.0-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 eufy RoboVac 11S MAX (T2126) does not close the gap elsewhere.
Running Cost
The eufy RoboVac 11S MAX (T2126) 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 eufy RoboVac 11S MAX (T2126) leads clearly here, 9.0 against 6.0 — a 3.0-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 Roborock Saros 10R does not close the gap elsewhere.
Value
The eufy RoboVac 11S MAX (T2126) 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.).
- • 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.).
- • 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.).
- • Carpet Cleaning matters most to you — the Roborock Saros 10R scores 8.5/10 here (embedded-debris and pet-hair pickup from carpet in independent bench tests, plus anti-tangle brush design — not the manufacturer's Pascal claim.).
- • Your main use case is self-empty-base or auto-wash-dock.
Choose the eufy RoboVac 11S MAX (T2126) if…
- • Running Cost matters most to you — the eufy RoboVac 11S MAX (T2126) 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 $960 cheaper.
- • Your main use case is vacuum-only or first-robot.
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
eufy RoboVac 11S MAX (T2126)
Pros
- +Under $150 street with no app, no account and no Wi-Fi — there is genuinely nothing to sign up for
- +90% hard-floor pickup in TechGearLab's test, better than the price suggests
- +72 mm tall, so it clears kick-boards and bed frames every dock-equipped robot here is too fat for
- +Zero proprietary consumables: no bags, no pads, no detergent — the cheapest robot here to keep running
Cons
- −A 2019 design still on sale in 2026 — bump navigation means no map, no no-go zones and no memory of where it has been
- −TechGearLab scored navigation and obstacle avoidance 3.4/10; it eats cables and strands itself
- −eufy's 2,000 Pa claim is unverifiable and TechGearLab's own spec table records 1,300 Pa for the same robot
- −No mop and no self-empty base — you empty a 600 ml bin by hand every two or three runs
- −Street price swings between roughly $140 and the $279.99 list, so buying at list is a bad deal
Shop by Need
FAQs
Is the Roborock Saros 10R or eufy RoboVac 11S MAX (T2126) 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 eufy RoboVac 11S MAX (T2126)?+
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 Dock Automation, the Roborock Saros 10R or the eufy RoboVac 11S MAX (T2126)?+
The Roborock Saros 10R scores higher on Dock Automation (9.0/10 vs 1.0/10) — 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 Obstacle Avoidance, the Roborock Saros 10R or the eufy RoboVac 11S MAX (T2126)?+
The Roborock Saros 10R scores higher on Obstacle Avoidance (9.5/10 vs 2.5/10) — 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 Running Cost, the Roborock Saros 10R or the eufy RoboVac 11S MAX (T2126)?+
The eufy RoboVac 11S MAX (T2126) 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 eufy RoboVac 11S MAX (T2126)?+
The eufy RoboVac 11S MAX (T2126) is the cheaper option at $139.99 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 self-empty-base or auto-wash-dock. The eufy RoboVac 11S MAX (T2126) is the better fit for vacuum-only or first-robot.
What's the warranty on the Roborock Saros 10R vs the eufy RoboVac 11S MAX (T2126)?+
The Roborock Saros 10R ships with a 12-month warranty; the eufy RoboVac 11S MAX (T2126) 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.
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.