Shark AI Ultra Robot Vacuum vs Roomba Plus 505 Combo Robot Vacuum & Mop + AutoWash Dock - Extending Spinning Mo
Updated August 2026 — The Shark AI Ultra offers powerful suction and effective edge cleaning at a lower price, while the Roomba Plus 505 provides advanced mopping and smart features. Choose based on your cleaning needs.
The Shark AI Ultra offers powerful suction and effective edge cleaning at a lower price, while the Roomba Plus 505 provides advanced mopping and smart features. Choose based on your cleaning needs.
Why Shark AI Ultra Robot Vacuum is better
Price
Shark AI Ultra is C$100 cheaper.
Edge Cleaning
Shark AI Ultra has better edge cleaning technology.
Suction Power
Shark AI Ultra has strong suction for all floor types.
Why Roomba Plus 505 Combo Robot Vacuum & Mop + AutoWash Dock - Extending Spinning Mo is better
Mopping
Roomba Plus 505 includes advanced mopping capabilities.
AutoWash Dock
Roomba Plus 505 offers 75 days of auto-emptying.
Smart Features
Roomba Plus 505 has extensive app and voice assistant integration.
Overall score
Specifications
| Spec | Shark AI Ultra Robot Vacuum | Roomba Plus 505 Combo Robot Vacuum & Mop + AutoWash Dock - Extending Spinning Mo |
|---|---|---|
| Self-Emptying | 60 days | 75 days |
| Weight | 3.5 kg | 3.8 kg |
| Battery Life | 120 min | 150 min |
| App Control | No | Yes |
| Voice Control | No | Yes |
Dimension comparison
Introduction to Robotic Vacuum Cleaners
Robotic vacuum cleaners have revolutionised home cleaning, offering convenience and efficiency. In this article, we compare two top models: the Shark AI Ultra Robot Vacuum and the Roomba Plus 505 Combo Robot Vacuum & Mop. Priced at C$699.99 and C$799.99, respectively, these devices promise to simplify your cleaning routine. Let’s delve into their features and performance to see which is the better option for your home.
Cleaning Performance
The Shark AI Ultra Robot Vacuum boasts powerful suction that effectively picks up dirt and debris across all floor types. It features Matrix Clean technology, allowing for multiple cleaning passes over areas to ensure no spots are missed. Notably, its CleanEdge Technology enhances edge cleaning by utilizing blasts of air for better performance in corners, achieving 50% more effective edge cleaning compared to its predecessor.
In contrast, the Roomba Plus 505 offers strong suction with 70 times more power than the Roomba 600 series. Its Advanced DualClean Mop Pads provide 18% more coverage and SmartScrub technology enables deeper scrubbing, making it highly effective against tough messes. While both models excel in cleaning, the Roomba's combined vacuum and mop functionality may offer a more comprehensive solution for homes with mixed surfaces.
Self-Emptying Features
The Shark AI Ultra includes a self-emptying base that can hold up to 60 days' worth of dirt and debris, making maintenance relatively hassle-free. This feature is particularly beneficial for those with busy lifestyles, as it reduces the frequency of emptying the vacuum.
Meanwhile, the Roomba Plus 505's AutoWash Dock extends the convenience further, offering 75 days of auto-emptying and four weeks of mopping and pad washing. This ensures that the pads remain clean and effective, which is crucial for maintaining optimal cleaning performance. While both vacuums offer self-emptying capabilities, the Roomba's AutoWash feature gives it an edge in terms of ongoing maintenance.
Mapping and Navigation
Precision in navigation is essential for effective cleaning, and both models are equipped with advanced mapping technologies. The Shark AI Ultra uses 360° LiDAR vision to create accurate maps of your home, allowing it to navigate efficiently and avoid obstacles at any time of day. This technology adapts to changes in your environment, ensuring thorough coverage.
The Roomba Plus 505 also utilises ClearView Pro Lidar for mapping, maximising coverage and ensuring safety while cleaning. Its PrecisionVision AI Technology is particularly noteworthy, as it can recognise various objects, including cords and pet waste, allowing for smarter navigation and fewer interruptions during cleaning cycles. Both vacuums excel in this area, but the Roomba's specific object recognition may provide a more seamless experience in homes with pets or clutter.
Smart Features and Connectivity
Smart features enhance the usability of robotic vacuums, and both models offer impressive capabilities. The Shark AI Ultra lacks detailed information on smart features, but it does provide a robust cleaning performance and navigation system.
On the other hand, the Roomba Plus 505 is equipped with advanced connectivity options, allowing users to control it via the Roomba Home App. This app facilitates specific room cleaning, setting cleaning schedules, and adjusting suction levels. It is also compatible with voice assistants like Alexa, Siri, and Google Assistant, providing an added layer of convenience. For tech-savvy users seeking a smart cleaning solution, the Roomba's connectivity options present a significant advantage.
Design and Build Quality
In terms of design, both robotic vacuums showcase modern aesthetics that blend well with contemporary home decor. The Shark AI Ultra is designed for optimal cleaning performance, while the Roomba Plus 505 is noted for its stylish appearance, which enhances its appeal.
While specific material and build quality details are not disclosed, the emphasis on design in both products suggests a focus on durability and functionality. The Roomba, however, highlights its compatibility with home aesthetics, making it a more appealing choice for design-conscious consumers.
Pricing and Value
The Shark AI Ultra Robot Vacuum is priced at C$699.99, making it a competitive option for those looking for high-performance cleaning without breaking the bank. In contrast, the Roomba Plus 505 is priced at C$799.99, reflecting its additional features, such as the AutoWash Dock and advanced mopping capabilities.
When considering value, the Shark AI Ultra offers excellent suction power and effective edge cleaning at a lower price point, making it a solid choice for those on a budget. However, for users prioritising a comprehensive cleaning solution that includes mopping and smart features, the Roomba Plus 505 justifies its higher price with added convenience and versatility.
Which should you buy?
Choosing between the Shark AI Ultra Robot Vacuum and the Roomba Plus 505 ultimately depends on your specific cleaning needs and preferences. If you are primarily looking for powerful suction and effective edge cleaning at a more affordable price, the Shark AI Ultra is an excellent choice. However, if you desire a multifaceted cleaning system that combines vacuuming and mopping, along with advanced smart features, the Roomba Plus 505 stands out as the superior option. Each model has its strengths, so consider your home environment and cleaning habits to make the best choice.
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