Lefant M330 Pro vs Roborock Q7 L5

Quick take: The Lefant M330 Pro costs $80 less.

Which one to buy

Pets decide this one, and they point away from the Roborock. On paper the Roborock Q7 L5 looks like the step up for $80 more: a known brand, a rated 8000 Pa where Lefant publishes no suction figure for the M330 Pro, carpet auto-boost, up to three saved maps and a dual anti-tangle brush. Neither has a self-empty dock or lifts its mop.

What Q7 L5 owners report undercuts that. Testing they cite measured only about 12% pickup of flattened pet hair against 78.5% for its Q7 M5 sibling, and long hair wrapped the brushroll on 56% of test strands. Mopping used more than three times the average water and still scored near the bottom. It also has no obstacle avoidance, so socks and cords need picking up first. The good news from owners is coverage: it travels efficiently, cleans embedded carpet debris well and covers a large area per charge.

The Lefant M330 Pro has PSD obstacle detection, an anti-tangle suction port aimed at pet hair, and steers around carpet when its mop is on. Its weak spots are on paper rather than in owner reports: no published suction number and a 200 ml tank you should empty after every mop run.

For homes with pets, long hair or clutter on the floor, buy the M330 Pro and keep the $80, if you can find leftover stock, since it is now discontinued. The Q7 L5 suits a pet-free, mostly hard-floor home that wants Roborock's app and efficient coverage and will tidy up before each run.

Lefant M330 Pro

Now discontinued, but choose it if you have pets, long hair in the house, or floors that rarely get fully cleared before a run.

Roborock Q7 L5

Buy the Roborock Q7 L5 only for a pet-free, mostly hard-floor home that values Roborock's app and coverage and doesn't care much about mopping.

SpecLefant M330 ProRoborock Q7 L5
Price~$120~$200
TypeRobot Vacuum & MopRobot Vacuum & Mop
SuctionNot disclosed8000 Pa
Battery150 min—
NavigationLiDARLiDAR
FiltrationWashable filter—
CordlessYesYes
Bagged——
Noise——
Dustbin450 ml—
Water tank200 ml—
Self-empty dockNoNo
Auto mop washingNoNo
Hot water washingNoNo
Obstacle avoidanceYesNo
Carpet detectionYesYes
Auto mop liftingNoNo
Multi-floor mappingYesYes
App controlYesYes
Dimensions—12.79 x 12.79 x 3.89 in
Weight—7.28 lbs
Warranty1 year1 year

Pros & cons

Lefant M330 Pro

  • ✓dToF LiDAR navigation scans up to 15m for accurate room mapping
  • ✓PSD obstacle avoidance claims millimeter precision, including in the dark
  • ✓Automatic carpet handling — suction boost while vacuuming, avoidance while mopping
  • ✓Ultra-slim 95mm profile reaches under low furniture
  • ✓Multi-floor map storage and no-go zones via the Lefant app
  • ✓Anti-tangle suction port designed for pet hair
  • ✓Around $110 street price for a true LiDAR mapping robot
  • ✗No self-empty dock — manual dustbin emptying only
  • ✗No mop washing or heated water — 200ml tank needs emptying after every mop run to avoid leaks
  • ✗Lefant does not publish a suction Pa figure for this model
  • ✗No noise level or robot weight/dimensions published
  • ✗Carpet 'avoidance' in mop mode means it skips carpet rather than lifting the pad off it

Roborock Q7 L5

  • ✓Cheapest current Roborock model with real LiDAR navigation
  • ✓8,000 Pa suction is solid for the price
  • ✓Multi-floor mapping remembers up to 3 maps
  • ✓Dual anti-tangle brush system carried over from pricier Roborock models
  • ✓Carpet auto-boost increases suction on rugs
  • ✗No self-empty station - basic charging dock only
  • ✗No dedicated obstacle-avoidance system called out
  • ✗No auto mop lifting - set no-mop zones manually for area rugs
  • ✗Roborock doesn't publish battery runtime, noise level, dustbin, or water tank capacity

Lefant M330 Pro vs Roborock Q7 L5: common questions

Is the Roborock Q7 L5 good for dog or cat hair compared with the Lefant M330 Pro?▾

No. Owners point to testing that measured about 12% pickup of flattened pet hair on the Q7 L5, with heavy brushroll tangling. The M330 Pro uses an anti-tangle suction port built for pet hair, making it the safer pet pick here.

Which robot mops better, the Lefant M330 Pro or the Roborock Q7 L5?▾

Neither is a strong mopper, but Q7 L5 owners describe it using more than three times the average water with poor results. The M330 Pro avoids carpet while mopping, though its 200 ml tank should be emptied after every run.

Do I need to tidy up before running either robot?▾

More so with the Q7 L5, which has no obstacle avoidance, so cords, socks and toys should be picked up first. The M330 Pro has PSD obstacle detection that works in the dark, which gives it more margin.