Robot vacuums have become essential for maintaining clean homes with minimal effort. The Shark IQ Robot R100 and the Roomba 675 are two popular, budget-friendly options designed to automate your floor cleaning. Both models aim to provide a convenient cleaning solution for busy individuals and families looking to keep their homes tidy without the daily chore of vacuuming. The Shark IQ Robot R100 offers smart navigation and a self-cleaning brushroll, while the Roomba 675 is known for its reliability and ease of use.
These robot vacuums cater to consumers who want an affordable entry into the world of automated cleaning. They are particularly appealing to those living in apartments or smaller homes with a mix of hard floors and low-pile carpets. Potential buyers are often first-time robot vacuum owners who prioritize convenience, ease of maintenance, and effective everyday cleaning over advanced features like detailed mapping or virtual boundaries. This comparison will delve into the specifics of each model to help you determine which one best fits your needs and lifestyle.
Table of Contents
- Quick Verdict
- Short Review of the Shark IQ Robot R100
- Short Review of the Roomba 675
- 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 IQ Robot R100?
- Who Should Buy the Roomba 675?
- Final Recommendation
Quick Verdict

- For Smart Navigation: The Shark IQ Robot R100 is the better choice due to its IQ Navigation system, which methodically cleans row by row and maps your home for more efficient cleaning.
- For Simple and Reliable Cleaning: The Roomba 675 is recommended for users who prefer a straightforward, no-frills robot vacuum with a strong reputation for reliability and ease of use.
- For Low Maintenance: The Shark IQ Robot R100 wins with its self-cleaning brushroll, which minimizes hair tangles and reduces the need for manual cleaning of the brush.
- For Budget-Conscious Buyers: The Roomba 675 may offer a slightly better value, focusing on essential cleaning functions without the added cost of advanced features.
Short Review of the Shark IQ Robot R100
The Shark IQ Robot R100 is designed to offer a smart and efficient cleaning experience. Its standout feature is the IQ Navigation system, which maps your home and cleans in a methodical, row-by-row pattern, ensuring comprehensive coverage. The self-cleaning brushroll is another significant advantage, effectively removing hair and preventing tangles, which reduces maintenance. Additionally, the robot’s Wi-Fi connectivity allows for easy control via a smartphone app, enabling scheduling and remote operation.
The Shark IQ R100 excels in homes with a mix of carpets and hard floors, thanks to its powerful suction and ability to adapt to different surfaces. Its large dustbin minimizes the frequency of emptying, making it suitable for larger homes or those with pets. The robot’s ability to resume cleaning after recharging ensures that it can complete the job even in larger spaces. Overall, the Shark IQ R100 is a strong contender for those seeking a robot vacuum with smart features and efficient cleaning performance.
Short Review of the Roomba 675
The Roomba 675 is a reliable and user-friendly robot vacuum that focuses on delivering consistent cleaning performance. Its key features include a three-stage cleaning system that effectively loosens, lifts, and suctions dirt from floors, as well as adaptive navigation that helps it navigate around obstacles and under furniture. The Roomba 675 also boasts Wi-Fi connectivity, allowing users to control the vacuum via the iRobot HOME app or through voice commands with Amazon Alexa or Google Assistant.
The Roomba 675 is well-suited for homes with hard floors and low-pile carpets, providing thorough cleaning on various surfaces. Its Dirt Detect technology allows the robot to focus on areas with higher concentrations of dirt, ensuring a more comprehensive clean. While it lacks advanced mapping capabilities, its random cleaning pattern is surprisingly effective at covering entire rooms. The Roomba 675 is an excellent choice for those who prioritize simplicity, reliability, and ease of use in a robot vacuum.
Key Differences at a Glance

- Navigation: Shark IQ R100 uses methodical row-by-row cleaning with home mapping, while Roomba 675 uses a random cleaning pattern.
- Brushroll: Shark IQ R100 features a self-cleaning brushroll to prevent hair tangles; Roomba 675 has standard brushes that may require more frequent cleaning.
- Mapping: Shark IQ R100 maps your home for more efficient cleaning; Roomba 675 does not have mapping capabilities.
- Dustbin: Shark IQ R100 typically has a larger dustbin, reducing the frequency of emptying.
- Special Features: Shark IQ R100 offers more advanced features like targeted room cleaning via the app; Roomba 675 focuses on core cleaning functionality.
- Price: The Roomba 675 is often positioned as the more budget-friendly option.
Specifications Comparison
| Feature | Shark IQ Robot R100 | Roomba 675 |
|---|---|---|
| Navigation | IQ Navigation (Home Mapping) | Adaptive Navigation |
| Cleaning Pattern | Row-by-Row | Random |
| Brushroll | Self-Cleaning | Standard |
| App Control | Yes | Yes |
| Voice Control | Yes | Yes |
| Dustbin Capacity | XL Dust Bin (specific size varies) | 0.5 Liters |
| Battery Life | Varies (typically 60-90 minutes) | Up to 90 minutes |
| Charging & Resume | Yes | Yes |
| Virtual Boundaries | No | No |
| Dirt Detect | N/A | Yes |
| Dimensions | Varies | 13 inches diameter, 3.7 inches high |
Price Comparison
The Shark IQ Robot R100 is typically priced slightly higher than the Roomba 675 due to its advanced features like home mapping and a self-cleaning brushroll. The Roomba 675, on the other hand, is often marketed as an entry-level option, focusing on essential cleaning functions at a more affordable price point.
When evaluating the value proposition, consider the cost-to-feature ratio. The Shark IQ R100 offers more advanced navigation and reduced maintenance, which may justify the higher price for users who prioritize these aspects. However, the Roomba 675 provides a reliable cleaning performance at a lower cost, making it a more attractive option for budget-conscious buyers who don’t require advanced features. Keep an eye on promotions and discounts, as both models frequently see price reductions.
Design and Build Quality
The Shark IQ Robot R100 features a modern design with a low profile, allowing it to easily navigate under furniture. Its construction is sturdy, with durable plastic components that can withstand daily use. The self-cleaning brushroll is a standout design element, engineered to prevent hair tangles and reduce maintenance. The dustbin is also designed for easy removal and emptying.
The Roomba 675 has a classic, circular design that is characteristic of Roomba vacuums. Its build quality is robust, with a solid construction that inspires confidence. The multi-surface brushes are designed to effectively clean both hard floors and carpets. While the Roomba 675 lacks the self-cleaning brushroll of the Shark IQ R100, its components are easily accessible for cleaning and maintenance. Both models are designed to be user-friendly and durable, ensuring a long lifespan with proper care.
Performance Face-Off
Cleaning Performance on Hard Floors
The Roomba 675 is decent for use on bare floors and cleans most debris, but struggles a bit with hair. The Shark IQ R100 excels on hard floors, using its powerful suction and methodical cleaning pattern to pick up dirt, dust, and debris effectively.
Cleaning Performance on Carpets
The Shark IQ R100 uses a zig-zag pattern to optimize its deep-suction capabilities while covering an entire floor. The Roomba 675 is effective on carpets, with its dual brushes agitating and lifting dirt from the fibers.
Edge Cleaning
The Shark IQ Robot R100 struggles with edge cleaning due to ineffective side brushes. The Roomba 675 also has some difficulty cleaning edges and corners, as its circular shape prevents it from reaching these areas effectively.
Pet Hair
The Roomba 675 picked up only 77% of dog hair on hardwood and 71.5% on carpet in tests. The Shark IQ R100 handles pet hair well, especially with its self-cleaning brushroll that prevents hair from wrapping around the brush.
Special Features Comparison
The Shark IQ Robot R100 stands out with its IQ Navigation system, which allows it to map your home and clean in a methodical, row-by-row pattern. This ensures comprehensive coverage and efficient cleaning. Additionally, the self-cleaning brushroll is a unique feature that minimizes hair tangles and reduces maintenance. The Shark IQ R100 also offers targeted room cleaning via the smartphone app, allowing you to focus on specific areas that need extra attention.
The Roomba 675 focuses on core cleaning functionality with its Dirt Detect technology, which identifies areas with higher concentrations of dirt and prompts the robot to spend more time cleaning those spots. While it lacks advanced mapping capabilities, its adaptive navigation and three-stage cleaning system provide effective everyday cleaning. The Roomba 675’s compatibility with Amazon Alexa and Google Assistant allows for voice-controlled operation, adding a layer of convenience for users.
Usability and User Experience
The Shark IQ Robot R100 offers a user-friendly experience with its smartphone app, which allows for easy scheduling, remote control, and targeted room cleaning. The self-cleaning brushroll is a significant advantage, reducing the need for manual maintenance. However, some users may find the initial setup and mapping process slightly more complex compared to the Roomba 675.
The Roomba 675 is known for its simplicity and ease of use, making it an excellent choice for novice users. The iRobot HOME app provides basic controls and scheduling options, but the overall interface is less feature-rich than the Shark IQ R100’s app. The Roomba 675’s straightforward design and intuitive operation make it easy to get started with automated cleaning.
Maintenance and Longevity

The Shark IQ Robot R100 benefits from its self-cleaning brushroll, which significantly reduces the amount of hair that gets tangled and wrapped around the brush. This feature minimizes the need for manual cleaning and ensures that the brushroll maintains optimal performance over time. Regular maintenance includes emptying the dustbin, cleaning the filters, and wiping down the sensors.
The Roomba 675 requires more frequent cleaning of the brushrolls due to the lack of a self-cleaning feature. Hair and debris can accumulate around the brushes, reducing their effectiveness. Regular maintenance also includes emptying the dustbin, cleaning the filters, and inspecting the wheels for any obstructions. With proper care and maintenance, both models can provide several years of reliable service.
Who Should Buy the Shark IQ Robot R100?
The Shark IQ Robot R100 is the better choice for:
- Users who want advanced navigation and home mapping for efficient cleaning.
- Homeowners with pets who need a robot vacuum with a self-cleaning brushroll to prevent hair tangles.
- Tech-savvy individuals who appreciate smartphone app control and targeted room cleaning.
- Those who want a larger dustbin.
Who Should Buy the Roomba 675?
The Roomba 675 is the better choice for:
- Budget-conscious buyers who want a reliable robot vacuum at an affordable price.
- First-time robot vacuum owners who prefer a simple and easy-to-use device.
- Individuals who live in smaller homes or apartments with mostly hard floors and low-pile carpets.
- Users who prioritize a straightforward, no-frills cleaning experience without advanced features.
Final Recommendation
Both the Shark IQ Robot R100 and the Roomba 675 are excellent options for automated floor cleaning, but they cater to different needs and preferences. The Shark IQ Robot R100 offers more advanced features like home mapping, a self-cleaning brushroll, and targeted room cleaning, making it a great choice for users who want a smart and efficient cleaning experience. However, the Roomba 675 provides a reliable cleaning performance at a more affordable price, making it an attractive option for budget-conscious buyers who prioritize simplicity and ease of use.
In summary, if you value advanced features and efficient navigation, the Shark IQ Robot R100 is the better choice. If you prefer a simple, reliable, and budget-friendly robot vacuum, the Roomba 675 is an excellent option.







