
Ecovacs Deebot T8
Score: 74/100
Lefant M3
Score: 76/100Rankings

The Lefant M3 combines 12,000 Pa suction with dual rotating mop heads and a self-cleaning dock that washes and dries mops automatically. Its bulky base and occasional app issues are drawbacks. Suited for pet owners and busy households needing hands-free cleaning across up to 220 ㎡.

The DEEBOT T8 combines TrueMapping laser navigation with AI obstacle avoidance and simultaneous vacuum-and-mop cleaning, backed by a 180-minute battery. Its mopping efficacy and occasional navigation hiccups may fall short for deep-clean needs. Great for medium-large homes that value precise mapping and multi-floor capability.
| Attribute | ![]() | ![]() |
|---|---|---|
— | 12,000 Pabest | |
180 minutes | 220 minutesbest | |
| ↓ lower better | 6.03 kgbest | 12.7 kg |
94 mm | 97 mmbest | |
353 mmbest | 320 mm | |
353 mmbest | 320 mm | |
— | 220 m²best | |
— | 56 daysbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Navigation(1) | ||
Navigation Technology | TrueMapping Laser | LiDAR |
Battery & Power(1) | ||
Battery Runtime (minutes) | 180 minutes | 220 minutes |
Features(1) | ||
Water Tank Capacity (ml) | 240 ml | 2500 ml |
Build & Design(4) | ||
Height (mm) | 94 mm | 97 mm |
Width (mm) | 353 mm | 320 mm |
Length (mm) | 353 mm | 320 mm |
Weight (kg) | 6.03 kg | 12.7 kg |


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

Professional reviewers commend the T8 for its sophisticated AIVI AI camera paired with LIDAR, delivering industry-leading obstacle avoidance and precise 2 mm mapping. They highlight the robust 5200 mAh battery, strong 19.5 CFM airflow, and the convenience of simultaneous vacuum-and-mop cleaning with automatic carpet detection. However, they note that high-pile carpet performance is only moderate, the lack of a carrying handle is a usability drawback, and the premium price may deter budget shoppers.
Everyday users appreciate the reliable carpet detection, easy app setup, and the effective vacuum-and-mop combo on hard floors, often mentioning the quiet operation and auto-empty compatibility. Recurring concerns revolve around limited feedback on mopping effectiveness, occasional navigation hiccups in cluttered spaces, and the still-unproven long-term durability of the mop system.

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 that 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”

