The Verdict
The Qrevo S is a genuinely capable vacuum-and-mop combo that has aged into a budget pick. Buy it only when it's priced well below Roborock's own Qrevo S Pro; otherwise the newer model is the smarter dollar.
Check Price on AmazonThe Good
- Strong hard-floor and carpet pickup for the price, per third-party lab testing
- Self-empty, self-refill, self-wash dock cuts weekly maintenance to almost nothing
- Frequently discounted well below its original list price
The Bad
- Mop pads wash in room-temperature water, not hot water, so heavily soiled pads take longer to sanitize
- No detergent dispensing, and edge/carpet cleaning trails Roborock's flagship models
- Roborock's own Qrevo S Pro often sells for a similar discounted price with more than double the suction
Scores by category
Suction and pickup on hard floors and carpet matched pricier Roborock models in independent lab testing.
Effective for daily mopping, but room-temperature pad washing and no detergent dispensing leave it behind Roborock's own flagship docks.
LiDAR mapping is confident, but third-party testing found obstacle avoidance clearly weaker than the rest of the package.
Self-empty, self-refill, self-wash dock trims weekly upkeep to almost nothing.
The 180-minute runtime covers a typical home in one charge but lags Roborock's newer models in efficiency testing.
A strong deal when discounted well below list price, but Roborock's own Qrevo S Pro often matches it at checkout with more than double the suction.
Specifications
| Suction Power | 7,000 Pa |
|---|---|
| Battery | 5,200 mAh, approx. 180 min runtime |
| Onboard Dustbin | 330 mL |
| Dock Water Tank | 5 L (covers approx. 4,300 sq ft of mopping) |
| Mop Pads | Dual spinning pads, up to 200 RPM, auto-lift approx. 10mm on carpet |
| Navigation | LiDAR mapping with AI-based camera obstacle recognition |
| Dimensions | 13.78 x 13.9 x 3.8 in (350 x 353 x 96.5 mm) |
| Original MSRP | $799.99 |
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The Bottom Line
The Roborock Qrevo S is a capable robot vacuum and mop combo: 7,000 Pa of suction, dual spinning mop pads, and a dock that empties, refills, and washes itself. Based on published specs and testing from outlets like RTINGS, Vacuum Wars, and Trusted Reviews, it holds up well against pricier machines on hard floors and carpet.
The complication is Roborock’s own lineup. The company has since launched the Qrevo S Pro with more than double the suction (18,500 Pa versus 7,000 Pa) and a 167°F hot-water mop wash the Qrevo S doesn’t have, at a lower official MSRP ($699.99 versus the Qrevo S’s original $799.99). Roborock’s own US store currently lists the Qrevo S only as certified refurbished, a sign the company is winding it down in favor of the S Pro and newer models like the Qrevo S5V and Qrevo Edge 2, even though new units are still sold through Amazon and other retailers. The Qrevo S is no longer the newest or most powerful option in its own family, and it’s a good buy specifically when it’s discounted well below the S Pro, not automatically.
Check current price: Roborock Qrevo S on Amazon
Who It’s For
Buy it if:
- you have pets, kids, or a household where floors get dirty daily,
- you want vacuuming and mopping handled without a second thought,
- you’re comparing prices and it’s meaningfully cheaper than the Qrevo S Pro.
Skip it if:
- the Qrevo S Pro is priced the same or close, in which case take the Pro’s suction advantage,
- your floors are usually cluttered (robot vacuums do best with a clear path),
- you have thick, high-pile carpet where deep cleaning matters most.
What the Specs Actually Say
- Suction: 7,000 Pa, with a 330 mL onboard dustbin.
- Mopping: Dual pads spin up to 200 RPM and lift automatically about 10mm when the robot detects carpet, so it can vacuum and mop the same run without soaking rugs.
- Dock: Empties the dustbin into a disposable bag, refills the mop tank, and washes the pads automatically. The 5L water tank covers roughly 4,300 sq ft of mopping before a refill.
- Navigation: LiDAR plus AI-based obstacle recognition with a front-facing camera.
- What it lacks versus pricier Roborock models: no detergent dispensing, and the mop wash uses room-temperature water rather than heated water, so pads take longer to fully sanitize after a heavily soiled run.
None of these are dealbreakers. They’re the specific corners Roborock cut to hit a lower price point, and it’s worth knowing which ones matter to your home before you buy.
The Real Cost: Consumables (Budget for It)
The best robot vacuum is the one you maintain without hating it. These are the consumables you’ll eventually replace:
- Dust bags: Qrevo replacement bags on Amazon
- Mop pads: Qrevo mop pads on Amazon
- Filters/brushes: Qrevo maintenance kits on Amazon
For a wider view of what else in the smart home actually earns its keep versus what’s a gimmick, see our guide to smart home devices worth buying.
The Qrevo S vs. the Qrevo S Pro (the Decision That Actually Matters)
This is the trade-off most reviews of the Qrevo S skip, because it’s a moving target: Roborock now sells both models simultaneously, and the price gap between them shrinks or disappears depending on the week’s sale.
- Qrevo S: 7,000 Pa suction, room-temperature mop wash, $799.99 original MSRP, the more mature and better-tested design.
- Qrevo S Pro: 18,500 Pa suction (over double), a 167°F hot-water mop wash, a similar self-emptying dock, and a lower $699.99 MSRP.
Because the S Pro’s official list price is already lower than the Qrevo S’s, the Qrevo S only makes sense when its sale price undercuts the S Pro’s sale price by a meaningful margin, not just a few dollars. If the two are within about $50 to $100 of each other at checkout, buy the Pro: more suction, hot-water sanitizing, and a lower baseline price. Compare current listings before buying either; Roborock’s sale cadence changes which one is the better deal often enough that a stale price comparison from an old article isn’t reliable.
Setup Tips
- Do a quick pickup of cords and clutter before scheduled runs; robot vacuums do their worst navigating a messy floor, not a dirty one.
- Run it daily in high-traffic zones rather than saving it for a deep weekly clean.
- Keep a spare mop pad and dust bag on hand so maintenance is swap-and-go instead of a mid-week errand.
If you’re building out a home that runs on autopilot rather than just adding gadgets, our guide to tech that actually saves you time covers where a robot vacuum fits alongside other automation, and our tech gift guide has more picks in this price range if you’re shopping for someone else.
Verdict: Buy It, Conditionally
The Roborock Qrevo S earns its reputation as a strong budget-tier all-in-one: real suction, real mopping, and a dock that removes almost all of the weekly maintenance robot vacuums are known for. That’s still true in 2026.
What’s changed is the field around it. Roborock’s own Qrevo S Pro undercuts the case for the Qrevo S whenever the two are close in price, and the flagship Saros line exists for buyers who want the best hardware Roborock makes. Buy the Qrevo S when it’s the clearly cheaper option; buy the Qrevo S Pro when the gap narrows. Either way, check today’s prices side by side before you check out.
Check current price: Roborock Qrevo S on Amazon
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grimtech is an independent tech-review publication. We test and research gear, cut the hype, and give one clear recommendation you can act on. Our rule is simple: trust is the whole business, so we never let a commission shape a verdict, if the cheaper or older product is the right call, that's what we tell you. We earn affiliate commissions when you buy through our links, at no extra cost to you, and that never changes what we recommend.