Roborock Qrevo S5V

The Roborock Qrevo S5V presents a fascinating contradiction. On one hand, it ranks among the best carpet cleaners ever tested, demolishing 92% of embedded debris and leaving behind zero tangled hair. On the other, it stumbles around obstacles like a blindfolded toddler, avoiding only 6 out of 24 test objects. This robot excels at what matters most to many buyers while failing spectacularly at something others consider non-negotiable.

At its current sale price of around $500 (down from $900 MSRP), the S5V delivers genuine value—if your home suits its strengths.

Cleaning Performance That Punches Above Its Weight

The S5V’s carpet cleaning ability genuinely surprised testers. That 92% debris removal score placed it fourth among more than 150 robots tested by Vacuum Wars. Most competitors hover around 75%.

Pet owners get even better news. The dual DuoDivide brush roll—a rubberized, floating design—actively resists hair wrapping. In testing, it achieved a perfect 0% tangle rate on 7-inch hair strands, crushing the category average of 38%. For homes drowning in golden retriever fur or tabby cat fluff, that’s transformative.

The mopping holds up just as well. Dual spinning pads rotate at 200 RPM, and a FlexiArm design extends for better edge coverage. In dried-stain removal tests, the S5V scored 120 points against an average of 93. Overall mopping performance hit 217 points versus 188 typical. It does use about 25% more water than average, but the results justify the consumption.

One quirk worth noting: Roborock claims 12,000 Pa of suction, but bench tests showed only 0.47 kPa—well below the 0.83 kPa average. The robot still cleans impressively, suggesting its brush design matters more than raw suction numbers.

The Obstacle Avoidance Problem

Here’s where the S5V stumbles—literally. While premium robots use AI-powered cameras to spot and dodge cables, shoes, and pet toys, this model relies on “Reactive Tech” 3D structured light sensors. The difference shows in testing: the S5V avoided just 6 of 24 objects, compared to an average success rate of roughly 17 out of 24.

Chair legs trip it up. Cables entangle it. Pet bowls get bumped. One documented incident involved the robot running straight through dog waste—a nightmare scenario for pet owners.

The spinning LiDAR handles navigation beautifully, mapping efficiently at 0.822 square meters per minute (above the 0.7 average). The S5V knows where it’s going. It just can’t always avoid what’s in its path.

If you have an open floor plan with minimal clutter, this weakness barely matters. In obstacle-dense rooms filled with toy-strewing kids or cable-heavy home offices, you’ll need to robot-proof before each cleaning session.

Hardware Details That Matter

Battery and Coverage: The 5,200 mAh battery runs for 180 minutes, covering about 1,244 square feet per charge—above the 1,015 average. With dock refills during mopping, coverage extends to 3,552 square feet.

Size and Clearance: Standing 3.8 inches tall (97mm), the S5V fits under most furniture but struggles with low-profile beds. It weighs 11.6 kg and crosses thresholds up to 20mm without trouble.

Dustbin: At 325 ml, the dustbin runs small. Pet-heavy households will notice it filling faster than competitors’ larger bins. A design flaw also causes spillage when the bin reaches 60-70% capacity.

Noise: Impressively quiet at 53-55 dB during normal operation—about the volume of a typical conversation. Auto-emptying jumps to 72 dB, and mop washing hits around 60 dB.

Filtration: Washable HEPA filter, though the exact specification remains unclear. Users report 6-12 month effective life.

The All-in-One Dock

The included base station handles auto-emptying into a 2.7-liter bagged system (roughly 7 weeks between changes), mop washing, and hot-air drying. It automatically refills the robot’s 80 ml water tank from the dock supply.

A few caveats: the dock uses warm water for mop washing, not hot—a feature reserved for pricier Roborock models. And unlike some competitors, you can’t trigger mid-cleaning emptying; the robot only empties at the dock between cleaning sessions.

Replacement bags run about $5.33 each ($32 for a 6-pack). Figure roughly $80-100 annually for maintenance including bags, side brushes ($16 for 2-pack), and the main brush ($23).

Software and Smart Home Integration

The Roborock app earns high marks—4.8 stars on iOS, 4.6 on Android—though users report connection hiccups roughly every third use. Maps store locally (never uploaded to cloud), and the robot supports up to 4 floor plans with full room editing.

Water flow adjusts across 30 levels. Scheduling handles everything from hourly to weekly routines. Room-specific settings let you customize suction and water delivery per space.

Smart home integration works through Alexa and Google Assistant only—no built-in voice commands, no Matter support, no HomeKit. The robot lacks a camera, so remote viewing isn’t an option. Privacy-conscious buyers might consider that a feature rather than a limitation.

Known Issues and Limitations

Beyond the obstacle avoidance weakness, several quirks deserve attention:

Dark carpets and floors can trigger false cliff sensor errors, causing the robot to avoid perfectly safe areas. Workarounds exist (taping sensors, zone restrictions), but it’s annoying.

No intelligent dirt detection means the robot can’t identify particularly dirty spots and give them extra attention. It follows its programmed pattern regardless of what it finds.

WiFi connects on 2.4 GHz only—an inconvenience if your network prioritizes 5 GHz.

Mopping on carpets occasionally causes mop pads to catch on carpet pile, despite the 10mm lift feature.

Who Should Buy the Qrevo S5V

This robot suits buyers who prioritize raw cleaning power over obstacle smarts. Specifically:

• Pet owners dealing with short-haired fur (that 92% pickup rate is exceptional)
• Homes with mostly hard floors and low-pile carpet
• Open floor plans without obstacle courses of cables and toys
• Budget-conscious shoppers catching the frequent sales around $500

Skip it if your home has thick, high-pile carpet, lots of dark rugs, cable jungles, or scattered floor clutter. Also skip if you need premium features like heated mop water, camera monitoring, or Matter compatibility.

How It Compares

Against the similarly-priced MOVA P10 Pro Ultra (~$500), the S5V wins handily on carpet cleaning (92% vs 81%) and pet hair (92% vs 66%). But the MOVA demolishes it on obstacle avoidance (19/24 vs 6/24) and includes a camera.

Compared to Roborock’s own Qrevo Slim (~$1,000), you’re trading AI-powered obstacle avoidance and a slimmer profile for significant cost savings. The S5V actually offers slightly more suction (12,000 Pa vs 11,000 Pa), though real-world cleaning differences are minimal.

The Bottom Line

The Roborock Qrevo S5V delivers genuinely excellent cleaning at a compelling price point. It handles carpet debris and pet hair better than robots costing twice as much. The mopping impresses. The noise stays manageable. And at $500 on sale, the all-in-one dock functionality represents real value.

But that obstacle avoidance limitation is serious. If you’re willing to pick up floor clutter before cleaning runs, the S5V rewards you with results. If you want a true set-it-and-forget-it robot, look elsewhere—or budget more for Roborock’s premium options.

Specifications at a Glance

Spec	Value
Suction Power	12,000 Pa
Runtime	180 minutes
Coverage Per Charge	~1,244 sq ft
Dustbin	325 ml
Robot Height	3.8 inches (97mm)
Weight	11.6 kg
Navigation	Spinning LiDAR
Mop Type	Dual spinning pads (200 RPM)
Mop Lift	10mm
Auto-Empty	Yes (bagged, 2.7L)
Mop Washing	Yes (warm water)
Hot Air Drying	Yes
Floor Maps	4
Voice Assistants	Alexa, Google (third-party)
Warranty	1 year
MSRP	$899.99
Typical Sale Price	$499-$600