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Flagship Robot Vacuums Add Extendable Arms as Early Tests Expose Reliability Gaps

Early hands-on reviews show the extendable side brushes and mopping arms reach corners better but reveal attachment failures and inconsistent behavior that point to needed software and hardware fixes.

Overview

  • Manufacturers including MOVA and Dreame have launched premium models with extendable cleaning hardware designed to reach baseboards, chair legs and tight gaps that conventional robots miss.
  • Independent testing of Dreame’s X60 Pro Ultra found very strong suction on hard floors but noted the extendable mopping arm sometimes skipped sections and a small brush repeatedly detached during runs.
  • MOVA’s V70 Ultra Complete debuted with similar extendable side brushes and mop attachments plus a feature-rich station that washes pads at high temperatures and uses a beutelless EcoCyclone system to reduce maintenance.
  • Both companies advertise very high suction figures and improved obstacle climbing, yet real cleaning depends on brush geometry, airflow and software control, so advertised Pascals alone do not guarantee better results.
  • Shoppers should weigh premium price points and launch availability against early reliability signals and expect firmware updates and longer-term independent reviews to determine whether the new hardware performs reliably in daily homes.