Which Roborock to Buy
Q, Qrevo and Saros compared
For most people, get the Roborock Qrevo Curv 2 Flow. Roborock sells robots at every price. The real differences are suction, how the mop works, how well it avoids clutter and how much the dock does for you.
How we picked: we shortlist by Amazon Best Seller rank and number of ratings, then compare published specs. We don't test these products hands-on.
By Jamilur Rahman, Founder & Editor · Updated October 18, 2026
- Owner reviews checked
- Features side by side
- Quick & easy compare
- Smarter purchase
The short answer
For most homes, get the Roborock Qrevo Curv 2 Flow. It has a rolling mop that rinses itself while it works, 20,000 Pa of suction, a dock that empties the dust bin, washes the mop in hot water and dries it, and AI obstacle avoidance that the listing says recognises over 200 object types. It sits in the middle of the range, around $700, and covers everything a typical home needs without paying flagship money.
If you want a self-emptying robot for the least cash, choose by budget. The Roborock Q10 S5+ and Q7 M5+ both sell for under $300 and empty themselves into a sealed bag for weeks. The Q10 adds a sonic mop and structured-light obstacle sensing. The Q7 M5+ is the plainer, LiDAR-mapped option. At the top, the Qrevo Edge 2 is the ultra-slim, high-suction step-up, and the Saros 20 Flow is Roborock’s flagship, with 36,000 Pa of suction and a 3.46 in threshold climb.
Who should not buy the Curv 2 Flow: anyone on a tight budget, since the Q models do the basics for less than half the price, and anyone with heavy carpet who does not mop, because most of the money goes into the mop dock. If you have lots of low furniture, look at the Edge 2’s slimmer body. If you live in a multi-level home with raised thresholds, the Saros 20 Flow is the one with the climbing power. Everything here is checked against the live Amazon listings in October 2026.
Compare them side by side
Everything that matters, in one table. Swipe to see all 5.
| Product | Best for Most Homes Roborock Qrevo Curv 2 Flow Mid-range robot with rolling mop and washing dock |  Best Budget Roborock Q10 S5+ Budget self-emptying vacuum and mop |  Best Simple Vacuum Roborock Q7 M5+ Budget LiDAR vacuum with self-empty dock |  Best for Low Furniture Roborock Qrevo Edge 2 Ultra-slim high-suction robot |  Best Flagship Roborock Saros 20 Flow Flagship robot with pressurised self-cleaning mop |
|---|---|---|---|---|---|
| BeastScore | 92 / 100 | 89 / 100 | 87 / 100 | 90 / 100 | 91 / 100 |
| Best for | Homes with mixed floors that want a real mop | First robot vacuums and small to mid-size homes | Mostly hard floors with a little mopping | Homes with low sofas, beds and tight corners | Big, multi-level homes that want the best and do not mind the price |
| Typical price (checked October 18, 2026) | $680–$720 | $260–$300 | $280–$320 | $1,050–$1,150 | $1,450–$1,550 |
| Suction | 20,000 Pa | 10,000 Pa | 10,000 Pa | 25,000 Pa | 36,000 Pa |
| Mop system | SpiraFlow roller mop | VibraRise 2.0 sonic mop | Mop pad, 3 water levels | Mopping system with 8 N pressure | SpiraFlow 2.0 pressurised roller mop |
| Dock | Self-empty, hot wash, dry, auto-refill | Self-empty, 70 days per bag | Self-empty, 7 to 9 weeks per bag | Self-empty (65 days), hot wash at 176°F, dry, refill | 212°F mop wash, 145°F dry, auto detergent |
| Navigation | LiDAR and structured light, 200+ objects | Structured light | PreciSense LiDAR | RetractSense LiDAR, 280+ objects | AI RGB, 300+ obstacles |
| Carpet handling | Lifts mop 15 mm, roller shield | Mop lifts up to 8 mm | See listing | Adaptive carpet mode | Mop lifts 15 mm, roller shield |
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BeastScore here is our overall rating out of 100, based on published specs and Amazon owner reviews. Prices change daily, so tap "View on Amazon" for today's price. We may earn a small commission, at no extra cost to you. Learn more
Why each one made the list
What each pick does best, where it falls short, and the typical Amazon price when we checked.
- 1. Best for Most Homes
Roborock Qrevo Curv 2 Flow
BeastScore 92 / 100Typically $680–$720 on Amazon (checked October 18, 2026)This is the Roborock that makes the most sense for the most people. The listing describes a SpiraFlow roller mop with eight water points and a scraper that refreshes the mop while it cleans, so floors get a fresh wipe all the way through. It pairs 20,000 Pa of suction with a dual zero-tangle brush system, which matters for long hair and pets. The dock empties the dust bin, auto-refills the water tank, heat-washes the mop at 167°F and dries it with warm air. It also lifts the mop 15 mm over carpet. It costs more than twice the Q models, and it cannot climb thresholds as high as the Saros.
Pros- Roller mop that rinses itself as it works
- Dock handles emptying, washing, drying and refilling
- Dual zero-tangle brushes help with pet and long hair
Cons- More than double the price of the Q10 S5+
- Not the highest suction or the best climber in the range
- Dock is large and needs a clear spot with Wi-Fi
- 2. Best Budget
Roborock Q10 S5+
BeastScore 89 / 100Typically $260–$300 on Amazon (checked October 18, 2026)The Q10 S5+ is the cheapest way into a self-emptying Roborock with a real mop. The listing says the dock’s 2.7 L bag holds up to 70 days of dust, so the robot looks after itself for weeks. The VibraRise 2.0 sonic mop scrubs at up to 3,000 times per minute and lifts up to 8 mm over carpet. It uses structured-light obstacle avoidance and a JawScrapers comb brush for hair. The trade-offs are clear: suction is a quarter of the flagship, the mop is a flat pad rather than a rolling mop, and you wash the pad yourself.
Pros- Self-emptying dock lasts weeks between bag changes
- Sonic mop and carpet lift in a budget robot
- Anti-tangle brushes for pet hair
Cons- Manual mop pad washing, not a washing dock
- Lower suction than the pricier models
- Smaller reach under low furniture than the Edge 2
- 3. Best Simple Vacuum
Roborock Q7 M5+
BeastScore 87 / 100Typically $280–$320 on Amazon (checked October 18, 2026)The Q7 M5+ is the straightforward choice if you mostly want a vacuum that empties itself. It gets PreciSense LiDAR mapping, 10,000 Pa of suction and a RockDock Plus that stores dust in a 2.7 L sealed bag for up to 7 to 9 weeks. The listing also mentions a vacuum-and-mop combo with three adjustable water levels, but the mop is a light-duty pad. It does not have the Q10’s camera-style obstacle sensing or its carpet-lifting mop, so cables and socks are more likely to cause trouble. Pick it when LiDAR and a self-emptying base matter more than mopping.
Pros- LiDAR mapping with room-by-room cleaning
- Dock empties for 7 to 9 weeks at a time
- Often priced close to the Q10 S5+
Cons- Light-duty mop pad that does not lift over carpet
- Weaker obstacle avoidance than newer models
- Same 10,000 Pa suction as the Q10 despite the similar price
- 4. Best for Low Furniture
Roborock Qrevo Edge 2
BeastScore 90 / 100Typically $1,050–$1,150 on Amazon (checked October 18, 2026)The Edge 2 is for homes where the robot gets stuck under furniture. At just 3.14 inches tall, with a retractable LiDAR, it slips under beds and sofas that block thicker robots. The listing says 25,000 Pa suction, an 8 N mopping system and a FlexiArm side brush that cleans edges, corners and toe-kicks. The dock empties for up to 65 days, washes mops at 176°F, dries them and refills the tank. It sits in a pricey middle: well above the Curv 2 Flow but still below the Saros. If your furniture is not low, you are paying for height that you will not use.
Pros- 3.14 in body gets under low beds and sofas
- 25,000 Pa suction and a FlexiArm for real edges
- Full dock with hot-water washing and soaking
Cons- Around $400 more than the Curv 2 Flow
- Not built for high thresholds like the Saros
- Benefit is small if your furniture sits high
- 5. Best Flagship
Roborock Saros 20 Flow
BeastScore 91 / 100Typically $1,450–$1,550 on Amazon (checked October 18, 2026)The Saros 20 Flow is the Roborock that does everything. The listing quotes 36,000 Pa of suction, a pressurised self-cleaning roller mop and an AdaptiLift system that crosses double-layer thresholds up to 3.46 inches. It identifies 300 or more obstacles with AI and an RGB camera, and its dock washes the mop at 212°F, dries it at 145°F and doses detergent. It is the right pick for large or multi-level homes. For a typical apartment the extra suction and climbing are hard to justify, because the Curv 2 Flow cleans well for less than half the cost.
Pros- Highest suction and the strongest climbing in the range
- Pressurised roller mop and 212°F hot-water mop wash
- Best obstacle recognition with 300+ object types
Cons- Priced more than double the Curv 2 Flow
- Large dock needs a lot of floor space
- Most of the upgrades are wasted in a small home
All 5 compared, in one look
See every pick on one chart, or tap one to put it head to head with Roborock Qrevo Curv 2 Flow. Ratings out of 10 are our estimates from published specs and Amazon owner reviews, not hands-on tests. Bigger shape = better.
- SuctionRoborock Saros 20 Flow · 9.8/10
- MoppingRoborock Saros 20 Flow · 9.6/10
- Obstacle avoidanceRoborock Saros 20 Flow · 9.6/10
- Dock automationRoborock Saros 20 Flow · 9.8/10
- Reach & climbingRoborock Saros 20 Flow · 9.8/10
- ValueRoborock Q10 S5+ · 9.6/10
Who wins where
The winner of each category, based on published specs and Amazon owner reviews. Pick the rounds that matter to you.
- Round 1
Suction
Roborock Saros 20 Flow winsThe Saros 20 Flow is rated at 36,000 Pa, the Edge 2 at 25,000 Pa and the Curv 2 Flow at 20,000 Pa. The two Q models sit at 10,000 Pa. Higher numbers help most on deep carpet and with pet hair, but for hard floors even the Q models do fine.
- Round 2
Mopping
Roborock Saros 20 Flow winsThe Saros and the Curv 2 Flow both use a self-cleaning roller mop, with the Saros adding pressurised washing at 212°F. The Edge 2 scrubs with 8 N of pressure. The Q10 uses a sonic pad and the Q7 M5+ a basic pad, which you wash by hand.
- Round 3
Obstacle avoidance
Roborock Saros 20 Flow winsThe Saros recognises 300 or more objects, the Edge 2 over 280 and the Curv 2 Flow over 200. The Q10 S5+ uses structured light and the Q7 M5+ relies on LiDAR, so both are more likely to bump cables and socks.
- Round 4
Dock automation
Roborock Qrevo Edge 2 winsThe Edge 2, Curv 2 Flow and Saros all empty, wash with hot water, dry and refill. The Edge 2 adds a soaking mode and a 176°F wash. The Q models only empty the dust bin into a bag, up to 7 to 9 weeks at a time.
- Round 5
Low furniture and thresholds
Roborock Qrevo Edge 2 winsThe Edge 2 is only 3.14 inches tall, which matters for low beds and sofas. The Saros is the best at climbing, crossing 3.46 in double-layer thresholds. The Curv 2 Flow and Q models are the standard-height group.
- Round 6
Value
Roborock Q10 S5+ winsThe Q10 S5+ gives you a self-emptying dock, a sonic mop and obstacle sensing for under $300. The Curv 2 Flow is the best value at its level, since it gets you the washing dock and roller mop at about half the flagship price.
Which one should you buy?
Find your situation below. That's your pick.
- You want a real mop and a washing dock
- You have a mixed-floor home with pets
- You want the best balance of price and features
- You want a self-emptying robot under $300
- You have a small or medium home
- You are new to robot vacuums
- You mostly vacuum hard floors
- You want LiDAR mapping and a self-emptying base for less
- You mop only occasionally
- Your sofas and beds sit very low
- You want strong suction and a full-feature dock
- You like clean edges and corners
- You have a large or multi-level home
- You have raised thresholds between rooms
- You want the best Roborock regardless of price
Roborock Qrevo Curv 2 Flow
The best mix of real mopping, dock automation and price in the Roborock range.
- 20,000 Pa suction
- Self-cleaning roller mop
- Washing and drying dock
Quick tips before you buy
Standard robots are about 3.5 in tall or more. If your sofa clearance is lower, look at the Edge 2.
If you rarely mop, skip the washing dock and save with a Q model.
Look for dual anti-tangle brushes. The Curv 2 Flow, Edge 2 and Saros all have them.
Docks need a wall, power and Wi-Fi. The washing docks are large, so measure first.
Quick answers
Which Roborock should I buy?+
Most people should get the Qrevo Curv 2 Flow: real mopping, a full dock and strong suction for about $700. If you only want a self-emptying vacuum, the Q10 S5+ or Q7 M5+ costs under $300.
Roborock Q10 S5+ vs Q7 M5+: which is better?+
The Q10 S5+ adds a sonic mop that lifts over carpet and structured-light obstacle sensing. The Q7 M5+ has LiDAR mapping and a plain mop pad. When the price is similar, the Q10 is the better buy for most homes.
Is the Roborock Saros worth the extra money?+
Only for large or multi-level homes and for raised thresholds. In a typical home, the Curv 2 Flow cleans well enough that the extra suction and climbing do not justify more than twice the price.
What is the best Roborock for pet hair?+
The Curv 2 Flow, Edge 2 and Saros all use dual zero-tangle brush systems and strong suction. The Curv 2 Flow is the best value, while the Saros has the most suction.
Do I need a washing dock?+
Only if you mop often. A washing dock cleans and dries the mop for you, which keeps floors from smelling. If you mostly vacuum, a Q model with a bag dock is simpler and cheaper.
How often do I need to empty a Roborock dock?+
The listings say the Q models hold up to 7 to 9 weeks of dust in the 2.7 L bag, and the Edge 2 up to 65 days. Pets and heavy use shorten that, so check the bag monthly.
Will a Roborock work on thick carpet?+
The Curv 2 Flow, Edge 2 and Saros lift the mop 15 mm or more and raise suction on carpet. For deep carpet, the higher the suction, the better, and the Q models are better suited to low-pile rugs than thick carpet.
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