The 3i P10 Ultra positions itself in the mid-range home vacuum cleaner market with a price range of $700-$1100. It features a 34 cm diameter x 10 cm height design weighing 4.5 kg, equipped with spinning LiDAR, dual 3D structured light sensors, AI camera, ultrasonic sensor, cliff sensors, and bump sensors for navigation via SLAM and 3D mapping. This setup enables AI-powered visual recognition and control through smartphone app, voice assistants like Alexa and Google Assistant, and autonomous operation. Key differentiators include its comprehensive sensor array and proprietary firmware with AI-enhanced cleaning algorithms.
The Dreame L40s Ultra AE targets the competitive $700-$900 segment for home vacuum cleaners. It has dimensions of 35 x 35 x 9.7 cm and weighs 4.1 kg, with a specified speed of 0.3 m/s and sensors including LiDAR, RGB camera, 3D structured light, cliff sensor, and bump sensor. Navigation relies on AI-enhanced SLAM combining RGB camera and 3D structured light, supported by Dreame OS, smartphone app, voice control, and autonomous operation. Distinguishing aspects are its lighter build and integrated speed specification.
Detailed Analysis

Design & Build Quality
The 3i P10 Ultra measures 34 cm diameter x 10 cm height and weighs 4.5 kg, providing a compact round profile suited for home navigation. In contrast, the Dreame L40s Ultra AE has slightly larger dimensions at 35 x 35 x 9.7 cm and is lighter at 4.1 kg, potentially aiding maneuverability in tight spaces. Both share similar low-profile heights under 10.5 cm, facilitating access under furniture.

Mobility & Navigation
3i P10 Ultra employs spinning LiDAR with SLAM and 3D mapping for precise path planning, while Dreame L40s Ultra AE uses AI-enhanced SLAM integrating RGB camera and 3D structured light. The Dreame model specifies a speed of 0.3 m/s, absent in 3i data, which may influence cleaning cycle times. Real-world tests indicate both perform well in obstacle avoidance, with Dreame L40s variants scoring high in evaluations[4].

Sensors & Perception
3i P10 Ultra includes LiDAR, dual 3D structured light sensors, AI camera, ultrasonic sensor, cliff sensors, and bump sensors for comprehensive environmental detection. Dreame L40s Ultra AE features LiDAR, RGB camera, 3D structured light, cliff sensor, and bump sensor, lacking the dual structured light and ultrasonic components. This gives 3i a broader sensor suite for perception tasks.

AI Capabilities
Both robots leverage AI in navigation, with 3i P10 Ultra using AI-powered visual recognition via its AI camera and proprietary firmware algorithms. Dreame L40s Ultra AE integrates AI-enhanced SLAM with RGB camera support in Dreame OS. User discussions highlight strong performance in both for avoiding obstacles and handling debris[2].

Battery & Power Efficiency
Both models claim a 2-3 year battery lifespan, indicating comparable longevity expectations. Dreame L40s Ultra AE demonstrates 2.63 minutes per percent battery efficiency in tests, outperforming averages, while specific 3i data aligns with similar runtime capabilities[4]. No speed impacts battery distinctly beyond Dreame's 0.3 m/s rating.

Use-Case Suitability
Designed for home cleaning, both handle vacuuming and mopping tasks via autonomous operation. 3i P10 Ultra's extensive sensors suit varied home layouts, while Dreame L40s Ultra AE's lighter weight and speed aid quick coverage. Tests show Dreame variants excelling in carpet deep clean at 85% and mopping scores[4], with 3i noted for mulch and debris handling[2].

Software Ecosystem
3i P10 Ultra runs proprietary firmware with AI-enhanced navigation and cleaning algorithms, controllable via smartphone app and voice assistants. Dreame L40s Ultra AE uses Dreame OS with app-based firmware updates and similar controls. Both support voice integration, though specific ecosystems differ.

Safety Features
Safety includes child lock, cliff detection, and anti-collision sensors on both robots. 3i P10 Ultra adds these via its sensor array, while Dreame mirrors with equivalent cliff and collision detection. Evaluations confirm effective obstacle avoidance in real-world scenarios[3][4].
Analysis Score Summary
Total Score
8
3i P10 Ultra
VS
Based on Detailed Analysis
Total Score
8
Dreame L40s Ultra AE
📊 Win: 2 points | Trade-off: 1 point each
Scores are summed across every insight: a clear winner earns 2 points, while balanced trade-offs give each robot 1 point. The total reflects how often each robot outperforms the other (or shares the spotlight) throughout the detailed analysis sections.
Specifications Comparison
| Specification | 3i P10 Ultra | Dreame L40s Ultra AE |
|---|---|---|
| Suction Power | 18,000 Pa | 19,000 Pa |
| Dust Bin Capacity | 400 ml onboard dustbin | 395 ml |
| Water Tank Capacity | 300 ml | 4,500 ml (clean), 4,000 ml (dirty) |
| Self-Emptying System | Yes, auto-empty dock with 3L dust bag capacity | Yes |
| Cleaning Modes | Auto, spot, edge, scheduled cleaning, no-go zones | Auto, spot, edge, scheduled, zone cleaning |
| Cleaning Area | Up to 250 sq m (approx. 2700 sq ft) per charge | 1,808 sq ft (168 sq m) |
| Filter Type | HEPA filter, washable | Washable HEPA filter |
| Brush Type | Main brush with anti-tangle bristles and hidden TangleCut blade; side brushes for edges | Liftable rubber brush, TriCut Brush 3.0 |
| Mopping Capability | Yes, dual spinning mops with automatic extension and retraction, continuous water dampening | Yes, with water control |
| Surface Recognition | - | Yes, automatic adjustment for carpet and hard floors |
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Disclaimer
All content, comparisons, and verdicts on this website are based on our research, testing, and opinion. While we strive for accuracy, we do not guarantee the completeness, reliability, or suitability of any information. Performance, specifications, and results may vary depending on usage and conditions. This website and its authors are not responsible for any decisions, actions, or outcomes based on the information provided. Always verify product details with the manufacturer before making purchase or operational decisions.