
Roborock Qrevo Series
Score: 79/100
Lefant M3
Score: 83/100Rankings

The Lefant M3 combines strong suction, a large water reservoir and a self-cleaning dock, delivering premium-level performance for a modest price. Trade-offs include a bulky base and occasional app or low-light mapping quirks. Best for pet owners and medium-to-large apartments who want hands-free vacuum-and-mop cleaning with advanced navigation.

The Roborock QV 35A offers powerful 8000 Pa suction and a fully automated dock that empties, refills water and washes mop pads, supporting up to 7-9 weeks of hands-free operation. Its large size and weight, plus a relatively small onboard dust capacity, can be drawbacks. Ideal for pet-owners and large homes needing long runtime and extensive automation.
| Attribute | ![]() | ![]() |
|---|---|---|
8,000 Pa | 12,000 Pabest | |
4,000 mlbest | 2,500 ml | |
180 minutes | 220 minutesbest | |
2.7 Lbest | 0.55 L | |
— | 5,200 mAhbest | |
56 daysbest | 56 daysbest | |
| ↓ lower better | 15.2 kg | 12.7 kgbest |
— | 15 mbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance(1) | ||
Suction Power (Pa) | 8000 Pa | 12000 Pa |
Battery & Power(1) | ||
Runtime (minutes) | 180 minutes | 220 minutes |
General(2) | ||
Water Tank Capacity (ml) | 4000 ml | 2500 ml |
Dustbin Capacity (L) | 2.7 L | 0.55 L |
Features(1) | ||
Mop Type | Dual Spinning 200 RPM pads | dual spinning |
Sensors(1) | ||
Navigation Technology | LiDAR (ClearView) | LiDAR |
Build & Design(2) | ||
Weight (kg) | 15.2 kg | 12.7 kg |
Height (cm) | 60 cm | 44.3 cm |


Products in the top-left offer the best value (high score, low price).

Professional commentary is scarce because the QV 35A launched only in early 2025, but the available product pages and brief editor notes emphasize its 8000 Pa suction, extensive auto-empty dock, and precise LiDAR navigation as standout upgrades over previous models. The lack of third-party testing leaves some performance claims unverified.
Early user feedback is overwhelmingly positive, highlighting the robot's strong suction, pet-hair handling, and the convenience of the self-cleaning dock. Reviewers note the machine feels quiet and runs long enough to cover large homes, with no major complaints surfacing yet.

Professional reviewers commend the Lefant M3 as a compact powerhouse that brings premium features-12,000 Pa suction, 360° LiDAR navigation, and a self-cleaning hot-water mop station-to a budget price point. They highlight its precise obstacle avoidance, long runtime, and low-maintenance design, while noting the app can be finicky and the base unit is relatively large.
Everyday users appreciate the robot's strong pet-hair pickup, quiet operation, and the convenience of a hands-free cleaning station that removes the need for manual mop washing. Common complaints revolve around occasional threshold sticking, streaky mop results on glossy floors, and the bulk of the base station in tight spaces.
“no more manual mop washing”

“Effortless pet hair pickup”


