Robot vacuums have become a staple in modern homes, offering a convenient way to maintain clean floors with minimal effort. Among the numerous options available, the Shark RV772 and RV757 stand out as popular choices from a trusted brand. Both models promise to deliver powerful cleaning performance and smart features, making them attractive options for busy individuals and families. However, subtle differences in their features, performance, and design can make one a better fit for certain users than the other.
This detailed comparison aims to dissect the strengths and weaknesses of the Shark RV772 and RV757. By examining their specifications, performance metrics, and user experience, we’ll provide you with the information needed to confidently choose the robot vacuum that best suits your specific needs and preferences. Whether you’re tackling pet hair, maintaining hardwood floors, or seeking a hands-free cleaning solution, this article will help you determine which Shark robot vacuum will keep your home spotless.
Table of Contents
- Quick Verdict
- Short Review of Shark RV772
- Short Review of Shark RV757
- 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 RV772?
- Who Should Buy the Shark RV757?
- Final Recommendation
Quick Verdict
- Shark RV772: Best for those who want app control and voice assistant compatibility.
- Shark RV757: Best for users who prefer a simpler, more budget-friendly option without smart features.
Short Review of Shark RV772

The Shark RV772 ION Robot Vacuum is designed to deliver a powerful and convenient cleaning experience for your entire home. Equipped with a Tri-Brush System, it combines side brushes, channel brushes, and a multi-surface brushroll to effectively handle debris on various surfaces, corners, and edges. Its smart sensors prevent it from bumping into furniture and walls, avoiding ledges and stairs, and maneuvering around potential obstacles, ensuring a thorough and safe cleaning process.
The RV772 stands out with its smart features, allowing users to start, stop, and schedule cleaning sessions via the SharkClean app. It also supports voice control through Amazon Alexa or Google Assistant, enabling hands-free operation. Suitable for both hard floors and carpets, this robot vacuum offers up to 2 hours of whole-home cleaning on a single charge, making it a versatile and user-friendly option for maintaining a clean home.
Short Review of Shark RV757
The Shark RV757 ION Robot Vacuum is a reliable cleaning solution designed to keep your floors spotless with minimal effort. It features a smart sensor navigation system that helps the robot seamlessly navigate your home, avoiding obstacles and preventing falls from stairs. The self-cleaning brushroll is engineered to tackle pet hair and long hair without tangling, ensuring consistent and effective cleaning performance.
The RV757 is designed for ease of use, offering a hassle-free experience with its simple controls and efficient cleaning capabilities. Its compact design allows it to reach under furniture and into tight spaces, ensuring thorough cleaning throughout your home. While it may lack some of the advanced features of higher-end models, the Shark RV757 provides a cost-effective and dependable way to maintain clean floors on a daily basis.
Key Differences at a Glance

- Connectivity: The RV772 offers Wi-Fi connectivity, app control, and voice assistant compatibility, while the RV757 does not.
- Control Method: The RV772 can be controlled via the SharkClean app, Amazon Alexa, or Google Assistant, whereas the RV757 typically uses a remote control (verify inclusion).
- Smart Features: The RV772 includes scheduling and remote start/stop functions via the app, which are absent in the RV757.
- Price: The RV772 is generally more expensive than the RV757 due to its added smart features.
- Navigation: Both use random navigation, but the RV772’s smart features allow for more controlled cleaning schedules.
Specifications Comparison
| Feature | Shark RV772 | Shark RV757 |
|---|---|---|
| Model Name | Shark ION Robot RV772 Vacuum | Shark ION Robot RV757 Vacuum |
| Surface Type | Hard Floor, Carpet | Hard Floor, Carpet |
| Special Features | Programmable, Self-Cleaning Brushroll, Wi-Fi Connected | Self-Cleaning Brushroll |
| Controller Type | App Control, Voice Control | Remote Control (verify inclusion) |
| Battery Life | Up to 2 Hours | Up to 1 Hour |
| Voice Control | Amazon Alexa, Google Assistant | None |
| App Control | Yes (SharkClean App) | No |
| Navigation | Random | Random |
| Dimensions | (Likely similar to RV757, check official specs) | Approximately 12.6″ x 12.6″ x 3.5″ (check official specs) |
| Weight | (Likely similar to RV757, check official specs) | Approximately 5.5 lbs (check official specs) |
| Filter Type | Cartridge | (Likely Cartridge, check official specs) |
| Battery Type | Lithium Ion | Lithium Ion |
Price Comparison
The Shark RV772 typically retails at a higher price point compared to the RV757, reflecting its additional smart features and connectivity options. While prices may vary depending on the retailer and any ongoing promotions, you can generally expect to pay more for the RV772.
- Shark RV772: $250-$350
- Shark RV757: $180-$250
Design and Build Quality
Both the Shark RV772 and RV757 share a similar circular design, typical of robot vacuums. They are compact enough to navigate under furniture and around obstacles. The build quality is decent for both models, using durable plastics that can withstand regular use.
- Aesthetics: Both models have a sleek, modern look, with the RV772 often featuring a slightly more premium finish due to its higher price point.
- Materials: Both are constructed from durable ABS plastic, designed to withstand bumps and scrapes.
- Durability: Both are built to last, but user reviews suggest that the RV772’s internal components may be slightly more robust due to its advanced features.
- Ergonomics: As robot vacuums, ergonomics are not a primary concern, but their low profile allows them to clean under furniture with ease.
Performance Face-Off
Cleaning Performance on Hard Floors
Both the RV772 and RV757 perform well on hard floors, effectively picking up dust, debris, and pet hair. The Tri-Brush System in both models helps to sweep debris into the suction path, ensuring a thorough clean. User reviews and tests show that both models can pick up a significant amount of dirt in a single pass.
Cleaning Performance on Carpets
On carpets, both models offer adequate cleaning performance, though they may struggle with high-pile carpets. The RV772’s multi-surface brushroll is designed to agitate carpet fibers and lift dirt, while the RV757 provides consistent suction to remove surface debris. However, for deep cleaning, a traditional vacuum cleaner may be necessary.
Edge Cleaning
Both models are equipped with side brushes to help clean along edges and corners. While they do a decent job, some debris may still be left behind in hard-to-reach areas. Regular maintenance and occasional manual cleaning may be required to maintain pristine edges.
Pet Hair Cleaning
Both the RV772 and RV757 are designed to handle pet hair, featuring self-cleaning brushrolls that prevent tangling. However, users with multiple pets or pets that shed heavily may find that the dustbins fill up quickly, requiring more frequent emptying.
Navigation and Obstacle Avoidance
Both models use random navigation, which means they move around the room in a non-systematic pattern. While they are equipped with sensors to avoid obstacles and prevent falls, they may occasionally bump into furniture or get stuck in tight spaces. The RV772’s app control allows for some degree of remote intervention if it gets stuck.
Special Features Comparison
- Shark RV772: The standout feature of the RV772 is its Wi-Fi connectivity, enabling app control and voice assistant integration. This allows users to schedule cleaning sessions, start or stop the vacuum remotely, and monitor its progress from their smartphones.
- Shark RV757: The RV757 focuses on simplicity and ease of use, foregoing smart features in favor of a straightforward cleaning experience. Its self-cleaning brushroll is a notable feature, reducing the need for manual maintenance and ensuring consistent cleaning performance.
Usability and User Experience
The Shark RV772 offers a more advanced user experience with its app control and voice assistant compatibility. Users can easily set up cleaning schedules, monitor battery life, and receive notifications via the SharkClean app. The voice control feature allows for hands-free operation, adding an extra layer of convenience.
The Shark RV757, on the other hand, is designed for simplicity. Its straightforward controls and lack of smart features make it easy to use for those who prefer a no-frills cleaning solution. The absence of app control may be a drawback for some, but others may appreciate its simplicity.
Maintenance and Longevity

Both the Shark RV772 and RV757 require regular maintenance to ensure optimal performance. This includes emptying the dustbin, cleaning the brushroll and side brushes, and wiping down the sensors. The self-cleaning brushroll in both models helps to reduce the amount of hair and debris that gets tangled, but occasional manual cleaning is still necessary.
The longevity of both models depends on usage and maintenance. With proper care, both robot vacuums can provide several years of reliable cleaning performance. Shark offers a limited warranty on both models, covering defects in materials and workmanship.
Who Should Buy the Shark RV772?
The Shark RV772 is the ideal choice for users who:
- Want app control and voice assistant compatibility.
- Desire the ability to schedule cleaning sessions and monitor progress remotely.
- Appreciate the convenience of hands-free operation via Amazon Alexa or Google Assistant.
- Are comfortable with a slightly higher price point for advanced features.
Who Should Buy the Shark RV757?
The Shark RV757 is the better option for users who:
- Prefer a simpler, more budget-friendly robot vacuum.
- Do not require app control or voice assistant integration.
- Want a reliable cleaning solution without the added complexity of smart features.
- Are looking for a cost-effective way to maintain clean floors on a daily basis.
Final Recommendation
Both the Shark RV772 and RV757 are capable robot vacuums that offer convenient cleaning solutions for maintaining tidy floors. The choice between the two ultimately depends on your specific needs and preferences.
If you value advanced features like app control and voice assistant compatibility, the Shark RV772 is the better choice. Its smart capabilities allow for greater control and convenience, making it ideal for tech-savvy users who want a hands-free cleaning experience.
However, if you prefer a simpler, more affordable option, the Shark RV757 is a reliable alternative. Its straightforward design and dependable cleaning performance make it a great value for those who don’t need the bells and whistles of a smart robot vacuum.







