Lefant M310 Ultra

Name: Lefant M310 Ultra
Brand: Lefant
Price: 170 USD
Availability: Discontinued

The M310 Ultra sits above the M330 Pro in Lefant's lineup with more suction (6000 Pa vs. not-disclosed) and a longer 170-minute runtime, while keeping the same basic formula: ToF LiDAR mapping, PSD obstacle avoidance that Lefant claims works with millimeter precision even in the dark, and an ultra-slim 3-inch body that reaches under most furniture. Multi-layer map surveying is confirmed, which should mean multi-floor map storage if you carry it between levels. Carpet handling works the same way as Lefant's other mid-tier bots: leave the mop holder installed and it avoids carpet automatically to prevent water stains; remove the holder and suction jumps to maximum for a deeper carpet clean. Four cleaning-pattern options (plan, random, along-the-wall, fixed-point) give more manual control than most budget bots bother offering. What's missing from Lefant's own listing: no dustbin or water tank capacity, no weight, no full dimensions, and no self-empty dock — you're managing a basic charging station and manual emptying. For a genuine LiDAR mapping robot with real obstacle avoidance under $200, it's a reasonable step up from Lefant's entry-level bots.

Approx. price

~$170

Suction

6000 Pa

Navigation

LiDAR

Best For

Pet owners on mixed flooring who want real LiDAR mapping without a dock

Discontinued — no longer sold new

The manufacturer has retired this model; remaining listings are typically refurbished or leftover stock at odd prices. We keep the page for owners. The related vacuums below are current models of the same type.

Specifications

LiDAR

6000 Pa

170 min

Auto Mop Washing

Obstacle Avoidance

Yes

Carpet Detection

Yes

Auto Mop Lifting

Multi-Floor Mapping

Yes

Type

Robot Vacuum & Mop

App Control

Yes

Warranty

1 year

Model

M310 Ultra

Highlights

ToF LiDAR mapping with multi-layer map surveying190° PSD obstacle avoidance works in the dark170-minute runtime, longer than most Lefant siblings

Pros

✓ToF LiDAR navigation with confirmed multi-layer map surveying
✓190° PSD obstacle avoidance claims millimeter precision, including in darkness
✓6000 Pa suction, stronger than several Lefant siblings
✓170-minute runtime covers larger homes without a mid-clean charge
✓Four selectable cleaning patterns (plan, random, along-the-wall, fixed-point)
✓Ultra-slim 3-inch body clears more furniture than typical LiDAR robots

Cons

✗No self-empty dock — manual dustbin emptying only
✗No dustbin or water tank capacity published
✗No weight or full dimensions published
✗Carpet handling is avoidance via manual mop-holder removal, not an automatic mechanical lift
✗No noise level or HEPA/filtration rating published