Robot vacuums have become increasingly popular for busy homeowners seeking to automate their floor cleaning. Among the many options available, the Shark AV911S and RV912S from the Shark EZ Robot series stand out as affordable, self-emptying models designed to tackle pet hair and everyday messes. These two robots share many similarities, making it difficult to choose between them. This detailed comparison will explore their key differences, performance, and features to help you determine which Shark robot vacuum is the right fit for your home.
Both the AV911S and RV912S aim to provide a convenient, hands-free cleaning experience. They target consumers who want a reliable robot vacuum without breaking the bank. The self-emptying base is a major selling point, allowing weeks of cleaning without needing to manually empty the dustbin. These models are particularly appealing to pet owners and allergy sufferers, thanks to their powerful suction and multi-stage filtration systems. Ultimately, both robots promise to keep your floors clean with minimal effort on your part.
Table of Contents
- Quick Verdict
- Short Review of Shark AV911S
- Short Review of Shark RV912S
- Key Differences at a Glance
- Specifications Comparison
- Price Comparison
- Design and Build Quality
- Performance Face-Off
- Special Features Comparison
- Usability and User Experience
- Maintenance and Longevity
- Who Should Buy the Shark AV911S?
- Who Should Buy the Shark RV912S?
- Final Recommendation
Quick Verdict

- For Pet Owners: The RV912S may be slightly better due to potentially improved pet hair pickup performance on carpets.
- For Bare Floors: The RV912S appears to have better performance on bare floors.
- For Allergy Sufferers: Both models offer HEPA filtration, making either a good choice.
- For Budget-Conscious Shoppers: Pricing can vary, so compare current prices, but generally, these models aim for affordability.
Short Review of Shark AV911S
The Shark AV911S EZ Robot Vacuum is designed for a hands-free cleaning experience. Its self-emptying base can hold up to 30 days’ worth of dirt and debris, reducing the frequency of manual emptying. The AV911S uses methodical, row-by-row cleaning to ensure complete coverage of your floors.
This robot vacuum is equipped with powerful suction to tackle both large and small debris, including pet hair. It features multi-surface cleaning capabilities, effectively pulling in dirt and debris from both carpets and hard floors. The AV911S is also compatible with voice control via Google Assistant and Alexa, and it can be controlled through the Shark app.
Short Review of Shark RV912S
The Shark RV912S EZ Robot Vacuum offers similar features to the AV911S, including a self-emptying base that holds up to 30 days of dirt. It also employs row-by-row cleaning for thorough coverage. The RV912S is designed to seamlessly transition between different floor types.
Like the AV911S, the RV912S boasts strong suction power, making it suitable for homes with pets. It is also compatible with Alexa and Wi-Fi for convenient control. Some users have noted its quiet operation as a significant advantage.
Key Differences at a Glance
- Floor Sensor: The AV911S is a newer model and includes an additional floor sensor compared to the RV912S.
- Bare Floor Performance: The RV912S may offer slightly better performance on bare floors compared to the AV911S.
- Pet Hair Performance: The RV912S appears to have better performance in picking up pet hair.
- Color Options: The AV911S is typically available in gray, while the RV912S comes in dark gray.
- Warranty: The RV912S may offer a more extended warranty period compared to the AV911S.
Specifications Comparison
| Feature | Shark AV911S | Shark RV912S |
|---|---|---|
| Model Name | AV911S | RV912S |
| Self-Empty Base | Yes, up to 30 days | Yes, up to 30 days |
| Cleaning Method | Row-by-Row | Row-by-Row |
| Pet Hair | Yes | Yes |
| Smart Home Compatibility | Alexa, Google Assistant, Wi-Fi | Alexa, Wi-Fi |
| Surface Recommendation | Hard Floors & Carpet | Hard Floors & Carpet |
| Color | Gray | Dark Gray |
| Dimensions | 18.5″L x 13.38″W x 11.42″H | 18.5″L x 13.38″W x 11.42″H |
| Additional Floor Sensor | Yes | No |
| HEPA Filter | Yes | Yes |
| Wattage | 36 | 36 |
Price Comparison
The Shark AV911S and RV912S are typically positioned in the mid-range price category for robot vacuums with self-emptying capabilities. Prices can fluctuate depending on retailers and promotions. It’s essential to compare current prices from multiple sources to find the best deal.
- Value Proposition: Both models offer a strong value proposition by combining effective cleaning performance with the convenience of a self-emptying base at a relatively affordable price point.
- Cost-to-Feature Ratio: Consider the features you value most, such as smart home integration or superior pet hair removal, and compare the prices accordingly.
Design and Build Quality
Both the Shark AV911S and RV912S share a similar design aesthetic. They are disc-shaped robots with a low profile to navigate under furniture. The self-emptying base is a significant component of the overall design, providing a docking and charging station while also storing collected debris.
- Aesthetics: Both models have a modern, minimalist appearance that should blend well with most home décor. The AV911S is gray, while the RV912S is dark gray.
- Materials: Both models are constructed primarily of plastic, which helps keep the cost down.
- Durability: User reviews suggest that both models are reasonably durable for their price range, but proper maintenance is essential to ensure longevity.
- Ergonomics: The self-emptying base reduces the need for frequent manual emptying, improving the overall user experience.
Performance Face-Off
Bare Floor Cleaning
- AV911S: Decent performance on bare floors, effectively clearing pet hair and small debris. However, it may struggle with bulkier material.
- RV912S: Potentially better performance on bare floors.
Low-Pile Carpet Cleaning
- Both models should provide adequate cleaning performance on low-pile carpets.
High-Pile Carpet Cleaning
- Both models should provide adequate cleaning performance on high-pile carpets.
Pet Hair Cleaning
- AV911S: Equipped with powerful suction to tackle pet hair.
- RV912S: Some sources suggest slightly better pet hair pickup performance.
Special Features Comparison
- Self-Emptying Base: Both models feature a self-emptying base that holds up to 30 days of dirt and debris, reducing the need for frequent manual emptying.
- Row-by-Row Cleaning: Both models use methodical, row-by-row cleaning patterns for complete coverage.
- Smart Home Integration: Both models are compatible with Alexa and Wi-Fi, allowing for voice control and app-based scheduling. The AV911S also supports Google Assistant.
- Additional Floor Sensor (AV911S): The AV911S has an additional floor sensor, which may improve navigation and cleaning performance.
Usability and User Experience
Both the Shark AV911S and RV912S are designed for ease of use, with features like self-emptying bases and smart home integration.
- Ease of Use: Setting up and operating both models is straightforward, thanks to the SharkClean app and voice control compatibility.
- Learning Curve: The learning curve is minimal, even for novice users.
- Everyday Operation: The self-emptying base and scheduling features make everyday operation convenient and hands-free.
Maintenance and Longevity

- Maintenance: Regular maintenance is required for both models, including cleaning the brushroll, filters, and sensors.
- Consumable Parts: Filters and brushes will need to be replaced periodically.
- Warranty: The RV912S may offer a more extended warranty period, which can provide peace of mind. The AV911S usually offers a one-year warranty.
- Expected Lifespan: With proper maintenance, both models should provide several years of reliable service.
Who Should Buy the Shark AV911S?
- Users who want the latest model with an additional floor sensor.
- Those who use Google Assistant in addition to Alexa for voice control.
- Consumers who find the gray color more aesthetically pleasing.
Who Should Buy the Shark RV912S?
- Pet owners who prioritize pet hair pickup performance.
- Users who want potentially better performance on bare floors.
- Those who prefer a dark gray color.
- Consumers who value a potentially longer warranty period.
Final Recommendation
The Shark AV911S and RV912S are both solid choices for those seeking an affordable, self-emptying robot vacuum. The RV912S might be a slightly better option for pet owners. Ultimately, the best choice depends on your specific needs and priorities.







