● REVEAL | HARDWARE SOAK
★ FLAGSHIP ROBOT VACUUM 2026
9.3 / 10 FORENSIC SCORE
12,000 PA • BIONIC EXTENSION ARM
12,000 PA • BIONIC EXTENSION ARM
The Dreame X40 Ultra achieves a genuine breakthrough in robotic floor maintenance by mechanizing edge cleaning with dual extending robotic arms for both side brushes and spinning mops, eliminating perimeter blind spots.
Modern robot vacuums have long struggled with geometric dead zones: circular bodies cannot physically reach square 90-degree corners, and fixed mop pads leave a 2-inch uncleaned gap along baseboards. The Dreame X40 Ultra solves this through dynamic mechanical articulation.
1. Bionic Articulation & Obstacle Neural Network
- MopExtend RoboSwing: The right-side rotary mop pad mechanically swings outward by up to 4cm upon detecting baseboards or furniture legs, wiping flush against corners.
- Extending Side Brush: Simultaneously, the front side brush articulates outward into 90° room corners to sweep debris directly into the primary suction path.
- RGB AI + 3D Structured Light: The front sensor array identifies over 120 categories of low-profile hazards (shoes, cables, pet waste) and dynamically recalculates avoidance margins in real time.
- 70°C Hot-Water Wash Dock: Heated wash water dissolves stubborn cooking grease from mop pads before drying them with 45°C forced hot air to prevent bacterial odors.

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