Roborock has established itself as a leader in the robotic vacuum and mop category, offering high-quality models designed to deliver superior cleaning performance. Among their popular models are the Roborock Q7 and Roborock S7, both of which offer impressive features for homes of various sizes and cleaning needs. While both vacuums provide a combination of vacuuming and mopping capabilities, they differ in several key aspects, including suction power, smart features, and overall cleaning efficiency. In this article, we’ll break down the differences between the Roborock Q7 and Roborock S7 to help you choose the right model for your home.


Design and Build Quality

Aesthetic and Dimensions

The Roborock Q7 and Roborock S7 have similar round designs but differ slightly in build quality and features.

  • Roborock Q7: The Q7 features a sleek, modern design with a black and gray color scheme. It has a 13.8-inch diameter and a height of 3.8 inches, which allows it to fit easily under most furniture. The Q7 is built to be sturdy but feels a bit more utilitarian compared to the S7.
  • Roborock S7: The S7 has a more premium look with a white and gray color scheme and a sleek finish. It is also 13.8 inches in diameter and 3.8 inches in height, making it virtually identical to the Q7 in size. However, the S7 has a more refined design with slightly better build quality.
Feature Roborock Q7 Roborock S7
Diameter 13.8 inches 13.8 inches
Height 3.8 inches 3.8 inches
Color Black/Gray White/Gray
Build Quality Sturdy, Practical Premium, Sleek

Both models are similar in size, with the S7 featuring a slightly more premium build.


Cleaning Performance

Suction Power and Cleaning System

Both the Roborock Q7 and Roborock S7 offer excellent cleaning capabilities, but there are differences in their suction power and mopping functions.

  • Roborock Q7: The Q7 is equipped with 2700Pa suction power, which is strong enough for most homes. It features a multi-stage filtration system to capture dust, dirt, and allergens. The Q7 can vacuum and mop simultaneously, but its mopping performance is basic, using a wet mop cloth that is dragged behind the vacuum.
  • Roborock S7: The S7 takes cleaning to the next level with its 2500Pa suction power, which is slightly lower than the Q7’s but still more than adequate for deep cleaning. The standout feature of the S7 is its sonic mopping technology, which uses vibration to scrub the floor, providing a deeper and more thorough mopping experience. Additionally, the S7 has larger water capacity for longer mopping sessions compared to the Q7.
Feature Roborock Q7 Roborock S7
Suction Power 2700Pa 2500Pa
Mopping Technology Wet Mop Cloth Sonic Mopping (Vibrates)
Filtration System Multi-stage Multi-stage

While both models offer powerful suction, the Roborock S7 has an edge in terms of its advanced mopping technology, making it the better choice for homes that require intensive floor cleaning.


Smart Features and Connectivity

App Control and Mapping

Both vacuums come equipped with smart navigation, but the Roborock S7 includes a few extra features.

  • Roborock Q7: The Q7 uses LiDAR navigation, allowing it to efficiently map out your home and clean in straight lines. It can be controlled through the Roborock App, where you can customize cleaning schedules, set no-go zones, and monitor cleaning progress. The Q7 is compatible with Alexa and Google Assistant for voice control.
  • Roborock S7: The S7 also uses LiDAR navigation and offers more advanced smart mapping. With the S7, you can set no-mop zones, and it also features zone cleaning, allowing you to target specific areas for cleaning. The S7 has more advanced room recognition and multi-floor mapping, which is especially useful for multi-story homes. Like the Q7, the S7 is also compatible with Alexa and Google Assistant.
Feature Roborock Q7 Roborock S7
Navigation LiDAR LiDAR with Multi-floor Mapping
Smart Mapping Yes Yes (Advanced Room Recognition)
Voice Control Alexa, Google Assistant Alexa, Google Assistant

The Roborock S7 takes the lead with more advanced mapping capabilities and the ability to target specific areas more precisely, making it the better choice for larger or multi-floor homes.


Battery Life and Charging

Run Time and Charging Efficiency

Both vacuums offer decent battery life, but their efficiency can vary depending on the cleaning mode.

  • Roborock Q7: The Q7 offers a maximum of 180 minutes of battery life on a full charge in quiet mode, which is ideal for larger homes. It automatically returns to its charging dock when the battery is low and resumes cleaning if needed.
  • Roborock S7: The S7 has a slightly shorter battery life of up to 180 minutes, depending on the cleaning mode. Despite its powerful mopping technology, the S7 is still able to clean large areas efficiently and return to its charging base when required.
Feature Roborock Q7 Roborock S7
Battery Life Up to 180 minutes Up to 180 minutes
Charging and Resume Auto Recharges and Resumes Auto Recharges and Resumes

Both models provide 180 minutes of cleaning time, which is sufficient for larger homes, with both featuring auto-recharge and resume functions.


Price and Value

Feature Roborock Q7 Roborock S7
Price Range Mid-Range Premium
Value for Money Excellent Excellent, with Advanced Features

The Roborock Q7 offers excellent value for those on a budget, providing strong suction, efficient cleaning, and basic mopping capabilities. The Roborock S7, on the other hand, justifies its higher price point with more advanced features like sonic mopping, advanced mapping, and customizable cleaning options.


Who Should Choose Which?

User Type Recommended Model
Budget-Conscious Roborock Q7
Homes with Pets Roborock S7
Need Advanced Mopping Roborock S7
Large Homes Roborock Q7
Multi-floor Homes Roborock S7

Final Verdict

Both the Roborock Q7 and Roborock S7 are excellent robot vacuums with mopping capabilities, but they cater to different needs.

  • Choose the Roborock Q7 if you’re looking for a budget-friendly option that offers great suction, reliable vacuuming, and basic mopping performance. It’s an excellent choice for homes with mostly hard floors or low-pile carpets.
  • Choose the Roborock S7 if you need a premium model with advanced mopping capabilities, sonic scrubbing, and more detailed smart mapping. It’s ideal for homes with multiple floors, higher carpets, or heavy-duty mopping needs.

In conclusion, the Roborock S7 offers more advanced features, making it the better option for those who need a more thorough cleaning experience, while the Q7 is a strong contender for those who want reliable cleaning at a more affordable price.