Dreame

The L20 Ultra brings serious obstacle detection through a 3D structured-light system combined with AI-powered object recognition called Pathfinder. Recognizing around 55 different obstacle types gives this vacuum a detailed understanding of your home's clutter.

For buyers who want comprehensive obstacle avoidance without the premium price tag of top-tier models, the L20 Ultra offers solid performance. The tech is Chinese-made but proven in real-world testing.