iRobot Roomba 105 Vac Robot Vacuum LiDAR Review

iRobot Roomba 105 Vac: Smart LiDAR Navigation Meets Proven Roomba Cleaning Power

The iRobot Roomba 105 Vac is a modern robot vacuum that brings together decades of Roomba engineering expertise with advanced ClearView LiDAR navigation technology. As iRobot's entry into precision-mapped cleaning at an accessible tier, the Roomba 105 delivers 70 times more power-lifting suction than the legacy Roomba 600 series, combined with smart home integration, targeted room cleaning, and the self-charging capability that has made the Roomba brand synonymous with automated floor care. Whether you want a robot vacuum that quietly cleans while you work from home, one that tackles high-traffic areas on a schedule, or a hands-free solution that integrates with your voice assistant ecosystem, the Roomba 105 Vac is designed to fit seamlessly into your daily routine.

Key Features

ClearView LiDAR Navigation

The Roomba 105 Vac is equipped with ClearView LiDAR, a laser-based mapping and navigation system that rapidly scans and maps your home to create a detailed floor plan. Unlike camera-based or random-bounce navigation systems, LiDAR provides precise spatial awareness that allows the robot to clean in efficient, neat rows rather than wandering randomly. The system identifies and avoids obstacles such as furniture legs, pet bowls, and shoes, while specialized cliff sensors prevent the robot from tumbling down stairs. The result is faster, more thorough cleaning coverage with fewer missed spots and less time spent bumping into objects. This technology represents a significant step up from the navigation systems found in earlier Roomba models and competing robots at this price tier.

70x Power-Lifting Suction with 3-Stage Cleaning

The Roomba 105 features a 3-stage cleaning system that combines three key components for comprehensive floor cleaning. First, the edge-sweeping brush extends beyond the robot's body to sweep debris from corners and along walls into the cleaning path. Second, the multi-surface brush agitates and loosens dirt from both carpets and hard floors. Third, the powerful suction motor delivers 70 times more power-lifting suction compared to Roomba 600 series robots, pulling deeply embedded dirt, pet hair, and fine dust up from carpet fibers and floor crevices. The combination of mechanical agitation and strong suction ensures that the Roomba 105 leaves floors genuinely clean, not just superficially swept.

Fully Custom and Targeted Cleaning

Through the Roomba Home App, you have complete control over where, when, and how the Roomba 105 cleans. The LiDAR-generated map allows you to target specific rooms or zones for cleaning, adjust the number of cleaning passes per area, and set different suction power levels for different zones. This means you can direct the robot to focus on the kitchen after dinner, avoid the nursery during nap time, or schedule daily cleaning of the living room where pet hair accumulates most. The ability to create keep-out zones directly in the app prevents the robot from entering areas with fragile items, pet food bowls, or cables.

Spot Cleaning Mode

For localized messes, the Roomba 105 offers a dedicated spot cleaning mode that directs the robot to repeatedly clean one area for up to 5 minutes. This is particularly useful for addressing spills, crumb zones around dining tables, or high-traffic entryway areas that need extra attention between full-house cleaning sessions. Rather than running a complete cleaning cycle for a small mess, spot cleaning provides a quick, targeted solution.

Voice Assistant and App Control

The Roomba 105 Vac offers three convenient methods of control: the Roomba Home App for detailed scheduling and customization, voice commands through Alexa, Siri, or Google Assistant-enabled devices, and the physical buttons on the robot itself. Voice integration allows you to start, stop, or direct cleaning tasks without picking up your phone. The app provides time estimates for cleaning jobs, filter life monitoring, and a complete history of cleaning sessions, giving you full visibility into your robot's activity and maintenance needs.

Self-Charging and Recharge-and-Resume

When the Roomba 105's battery runs low during a cleaning session, the robot automatically navigates back to its charging dock, recharges, and then returns to the exact spot where it left off to complete the job. This recharge-and-resume capability ensures that even large homes receive complete, uninterrupted cleaning coverage without any manual intervention. The long-lasting battery provides ample runtime for most standard-size homes on a single charge.

Best For

The iRobot Roomba 105 Vac is an excellent choice for busy households that want reliable, automated floor cleaning with smart navigation and app-based control. It is particularly well-suited for homes with a mix of hard floors and carpets, multi-room layouts that benefit from targeted cleaning, and households with pets that shed. The voice assistant integration makes it ideal for smart home enthusiasts who want hands-free control, while the recharge-and-resume feature ensures thorough coverage in larger homes. If you value the proven reliability of the iRobot brand and want LiDAR precision without paying flagship prices, the Roomba 105 hits a compelling sweet spot.

Performance and Design

The Roomba 105 Vac features iRobot's signature round design in a sleek black finish with refined textures that blend unobtrusively into modern home decor. The robot connects to your home Wi-Fi via a 2.4 GHz network and maintains a stable connection for reliable app and voice control. The included docking station serves as both a charging base and a home point that the robot returns to between cleaning sessions. At approximately 33.5 x 33.5 x 10.4 cm and weighing 2.79 kg, the Roomba 105 maintains the compact, low-profile form factor that allows it to navigate under most furniture, beds, and sofas. The included filter is easy to access and replace, and the Roomba Home App provides proactive reminders when maintenance is needed. Built on iRobot's award-winning platform with over 30 years of robotics innovation, the Roomba 105 Vac represents a thoughtful balance of advanced technology, user-friendly design, and the time-tested cleaning reliability that has made Roomba the world's most recognized robot vacuum brand.