Shark AI Ultra Robot Vacuum vs iRobot Roomba 104 2in1 Vacuum & Mop Robot - Self-Empties for 75 Days
Updated August 2026 — The Shark AI Ultra offers advanced cleaning technology and powerful suction, while the iRobot Roomba 104 provides excellent value with dual functionality and superior self-emptying. For those prioritizing versatility and budget, the Roomba is the better choice.
The Shark AI Ultra offers advanced cleaning technology and powerful suction, while the iRobot Roomba 104 provides excellent value with dual functionality and superior self-emptying. For those prioritizing versatility and budget, the Roomba is the better choice.
Why Shark AI Ultra Robot Vacuum is better
Powerful suction
Shark has incredible suction for tough messes.
Edge cleaning
Shark claims 50% better edge cleaning.
Deep cleaning
Shark uses Matrix Clean for thorough coverage.
Why iRobot Roomba 104 2in1 Vacuum & Mop Robot - Self-Empties for 75 Days is better
Price
Roomba is significantly more affordable.
Mopping capability
Roomba can mop and vacuum.
Self-emptying duration
Roomba empties for up to 75 days.
Overall score
Specifications
| Spec | Shark AI Ultra Robot Vacuum | iRobot Roomba 104 2in1 Vacuum & Mop Robot - Self-Empties for 75 Days |
|---|---|---|
| Brand | Shark | iRobot |
| Model | AI Ultra | Roomba 104 |
| Self-Emptying | 60 days | 75 days |
| Mopping | No | Yes |
| Mapping Tech | 360° LiDAR | ClearView LiDAR |
Dimension comparison
Price Comparison
The Shark AI Ultra Robot Vacuum is priced at C$699.99, while the iRobot Roomba 104 2in1 Vacuum & Mop Robot is significantly more affordable at C$299.99. This means that the Shark model is more than double the price of the iRobot, making the Roomba a more budget-friendly option for consumers. However, it's essential to consider the features and capabilities each robot offers in relation to their prices. The higher investment in the Shark model may be justified by its advanced features, but for those on a tighter budget, the Roomba provides an impressive array of functionalities at a more accessible price point.
Suction Power
When it comes to suction power, the Shark AI Ultra boasts incredible suction that effectively picks up dirt and debris across all floor types. Although specific suction measurements are not provided, its powerful performance is designed to tackle even the toughest messes in the home. In contrast, the iRobot Roomba 104 offers 70 times more power-lifting suction, which is a remarkable claim that highlights its capability to eliminate messes. Both vacuums excel in their suction capabilities, but the Roomba's comparative figure suggests a stronger emphasis on power, making it potentially more effective for households with significant dirt and debris.
Cleaning Technology
The Shark AI Ultra features Matrix Clean technology, which enables it to clean in a precise matrix grid, ensuring thorough coverage and deep cleaning by taking multiple passes over dirt. This method is paired with its 360° LiDAR vision for accurate home mapping, allowing it to navigate and adapt to obstacles effectively. On the other hand, the Roomba 104 employs ClearView LiDAR for smart mapping and navigation, cleaning in neat rows, even in low light. Both robots utilise advanced mapping technologies, but the Shark's focus on deep cleaning with multiple passes may offer an edge in overall cleanliness, especially for homes with more challenging cleaning requirements.
Self-Emptying Features
The Shark AI Ultra features a self-emptying base that can hold up to 60 days of dirt and debris, along with true HEPA filtration that captures 99.97% of dust and allergens. This self-cleaning aspect significantly reduces the frequency with which users need to empty the vacuum. The iRobot Roomba 104 also has an impressive self-emptying feature, capable of holding dirt for up to 75 days. Its AutoEmpty dock traps 99% of allergens as small as 0.7 microns, making it a strong contender for allergy sufferers. While both models offer self-emptying capabilities, the Roomba provides a longer duration before needing to be emptied, which may be more convenient for users who prefer less maintenance.
Edge Cleaning Performance
Edge cleaning is an important aspect of vacuum performance, particularly in homes with corners and edges that collect dust. The Shark AI Ultra incorporates CleanEdge Technology, which uses blasts of air and corner recognition to achieve 50% better edge cleaning compared to its predecessors. This feature ensures that even the hard-to-reach corners are clean. The iRobot Roomba 104 promises 20% better edge and corner cleaning with its edge-sweeping brush, which enhances its ability to tackle dirt in those areas. While both vacuums have effective edge cleaning features, the Shark's specific claim of 50% better performance indicates a potential advantage in this area.
Mopping Capability
The iRobot Roomba 104 stands out with its dual functionality as both a vacuum and mop, featuring a microfiber mop pad that leaves floors shiny. It can automatically detect and avoid carpets while mopping, ensuring that rugs stay dry, which is a significant benefit for users with mixed flooring. The Shark AI Ultra does not mention any mopping capability, focusing solely on vacuuming. Therefore, for those looking for a versatile cleaning robot that can handle both vacuuming and mopping, the Roomba 104 is the clear choice, offering additional functionality for a fraction of the price.
Smart Features and Control
Both the Shark AI Ultra and the iRobot Roomba 104 come equipped with smart features that enhance usability. The Shark model uses 360° LiDAR vision for mapping and adapting to changes in the home environment, while the Roomba 104 allows for fully customizable cleaning through its app, which enables users to schedule cleaning sessions, set keep-out zones, and select specific cleaning modes. The Roomba also supports voice control through compatible devices, making it more integrated with smart home systems. While both robots offer smart technology, the Roomba's extensive control options and user-friendly app may appeal more to tech-savvy consumers.
Which should you buy?
Choosing between the Shark AI Ultra Robot Vacuum and the iRobot Roomba 104 ultimately depends on your specific cleaning needs and budget. The Shark AI Ultra, with its advanced deep cleaning technology and powerful suction, is ideal for those who prioritise thorough cleaning and have a higher budget. Conversely, the iRobot Roomba 104 offers incredible value with its dual vacuum and mop functionality, superior self-emptying capability, and lower price point. For users looking for a versatile and cost-effective solution, the Roomba 104 is likely the better choice, while the Shark model may be worth the investment for those seeking premium performance.
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