Robot vacuums have revolutionized home cleaning, offering convenience and automation. The Shark AV2511AE and AV2501S are two popular models in Shark’s AI Ultra series, designed to provide a hands-free cleaning experience. These robots are equipped with self-emptying bases and intelligent navigation systems, making them attractive options for busy individuals and pet owners seeking to maintain clean floors with minimal effort.

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Both the AV2511AE and AV2501S aim to deliver powerful suction, efficient cleaning, and smart home integration. However, subtle differences in their features, such as bin capacity, can influence a buyer’s decision. This comparison dives deep into the specifications, performance metrics, design elements, and user experience of each model to help you determine which Shark robot vacuum best suits your needs.
Table of Contents
Quick Verdict

- Shark AV2511AE: Ideal for larger homes or those who prefer less frequent emptying of the dustbin, thanks to its larger self-emptying base (60-day capacity).
- Shark AV2501S: A suitable choice for smaller homes or apartments where space is a premium, and a slightly smaller self-emptying base (30-day capacity) is sufficient.
Short Review of Shark AV2511AE
The Shark AV2511AE is a robot vacuum designed for low-maintenance cleaning. Its standout feature is the self-emptying base, which can hold up to 60 days’ worth of dirt and debris, reducing the frequency of manual emptying. The AV2511AE utilizes AI Laser Navigation for precise and efficient cleaning, ensuring comprehensive coverage while avoiding obstacles. Its powerful suction and self-cleaning brush roll make it effective at picking up pet hair and other messes.
This model also integrates seamlessly with smart home systems, allowing users to control cleaning schedules and modes via voice commands through Google Assistant or Amazon Alexa. The AV2511AE’s long runtime ensures it can clean large areas in a single session, and its ability to recharge and resume cleaning further enhances its convenience. User reviews praise its mapping capabilities and effective hair pickup, though some note its noise level and occasional mapping issues.
Short Review of Shark AV2501S
The Shark AV2501S is another strong contender in the AI Ultra series, offering similar features to the AV2511AE with a focus on convenience and efficiency. It boasts AI Laser Navigation for methodical cleaning and obstacle avoidance, ensuring thorough coverage of floors. The self-emptying base, while smaller than the AV2511AE (30-day capacity), still provides a significant reduction in manual maintenance. The AV2501S also features a self-cleaning brush roll and powerful suction, making it well-suited for homes with pets.
Like its counterpart, the AV2501S is compatible with voice control via Amazon Alexa and Google Assistant, allowing for easy management of cleaning tasks. User feedback highlights its effectiveness in cleaning and mopping floors, as well as the convenience of the app for scheduling and setting up no-go zones. While some users have noted issues with mapping and noise, the AV2501S generally receives positive reviews for its performance and user-friendly design.
Key Differences at a Glance
- Dustbin Capacity: The AV2511AE’s base holds up to 60 days of debris, while the AV2501S holds up to 30 days.
- Color: The AV2511AE is white, whereas the AV2501S is black.
- Size: The AV2501S has a smaller self-empty docking station.
Specifications Comparison
Feature | Shark AV2511AE | Shark AV2501S |
---|---|---|
Navigation | AI Laser Navigation (LiDAR) | AI Laser Navigation (LiDAR) |
Self-Emptying Base | Yes, up to 60 days capacity | Yes, up to 30 days capacity |
Brushroll | Self-Cleaning Brushroll | Self-Cleaning Brushroll |
Suction Power | Powerful Shark Suction | Powerful Shark Suction |
Smart Home | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant |
App Control | SharkClean App | SharkClean App |
Recharge and Resume | Yes | Yes |
Filter | True HEPA Filter | True HEPA Filter |
Color | White | Black |
Runtime | Up to 120 minutes | Up to 80 minutes |
Price Comparison
The Shark AV2511AE and AV2501S are typically priced in the mid-range category for robot vacuums with self-emptying capabilities. Prices may vary based on retailer and promotions. The AV2501S generally costs less because of its smaller capacity self-empty base.
Design and Build Quality
Both the AV2511AE and AV2501S share a similar design aesthetic, featuring a round shape and a low profile to navigate under furniture. They are constructed with a mix of plastic and metal components, balancing durability and weight. The self-emptying bases are designed to be compact and functional, with the AV2501S having a slightly smaller footprint. The white color of the AV2511AE may blend better with some home decors, while the black AV2501S offers a sleek, modern look.
Performance Face-Off
Cleaning Performance
Both models excel at picking up dirt and debris on various floor types. The powerful suction ensures effective cleaning on both hard floors and carpets. The self-cleaning brush rolls are designed to minimize hair tangles, making them ideal for pet owners.
Navigation
Equipped with AI Laser Navigation (LiDAR), both vacuums efficiently map and navigate your home. They clean in precise matrix grids, ensuring whole-home coverage while avoiding obstacles.
Battery Life and Coverage
The AV2511AE has a runtime of up to 120 minutes, making it suitable for larger homes. The AV2501S has a slightly shorter runtime, which is sufficient for most apartments and smaller homes.
Special Features Comparison
- Shark AV2511AE: 60-day capacity self-emptying base.
- Shark AV2501S: 30-day capacity self-emptying base.
Usability and User Experience
Both models are designed for ease of use, with intuitive app controls and voice command compatibility. The SharkClean app allows users to schedule cleaning, set no-go zones, and monitor cleaning progress. The self-emptying bases significantly reduce the need for manual maintenance, enhancing the overall user experience.
Maintenance and Longevity
Both the AV2511AE and AV2501S require minimal maintenance. The self-cleaning brush rolls reduce hair tangles, and the bagless self-emptying bases eliminate the need for replacement bags. Regular emptying of the base and occasional cleaning of the filters are the primary maintenance tasks.
Who Should Buy the Shark AV2511AE?
The Shark AV2511AE is the better choice for:
- Larger homes that require longer cleaning sessions.
- Users who prefer to empty the dustbin less frequently.
- Pet owners who need powerful suction and tangle-free brush rolls.
Who Should Buy the Shark AV2501S?
The Shark AV2501S is the better choice for:
- Smaller homes and apartments.
- Users who want a more compact self-emptying base.
- Those seeking a balance of performance and convenience at a slightly lower price point.
Final Recommendation
Both the Shark AV2511AE and AV2501S are excellent robot vacuums that offer a hands-free cleaning experience. The choice between them depends primarily on the size of your home and your preference for dustbin capacity. If you have a larger home and want to minimize how often you empty the dustbin, the AV2511AE is the better option. If you have a smaller home or apartment, the AV2501S offers similar performance and convenience with a more compact design.