Home Robot Vacuum Cleaners Roborock Qrevo Curv Vs. Roborock S7 Pro Ultra

Roborock Qrevo Curv Vs. Roborock S7 Pro Ultra Features Review

20 minute read   Last updated on Jan 8, 2025
Roborock Qrevo Curv

Roborock Qrevo Curv

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Key features of the Roborock Qrevo Curv

Overall Score 8.7

  • Can Clean All Floor Types
  • Has Included Washable Filters
  • Battery Power of 6400 mAh
  • Is Self-Emptying
VS
Roborock S7 Pro Ultra

Roborock S7 Pro Ultra

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Key features of the Roborock S7 Pro Ultra

Overall Score 8.5

  • Can Clean All Floor Types
  • Has Included Washable Filters
  • Battery Power of 5200 mAh
  • Is Self-Emptying

A summary by feature comparison

Category Features Roborock Qrevo Curv Roborock S7 Pro Ultra
COMMONLY ASKED FOR FEATURES can clean all floor types
has mapping and navigation
has an obstacle sensor
supports no-go zones
works with alexa
compatible with google assistant
number of cleaning modes 4only 4only
warranty period 1year 1year
DESIGN FEATURES has included washable filters
dustbin capacity 0.32L 0.4L
automatically adjusts its height
indicates when full
weight 4kg 4.7kg
width 352mm 350mm
height 103mm 97mm
CLEANING PERFORMANCE AND POWER FEATURES battery power 6,400mAh 5,200mAh
operating time 4h 3h
charge time 3h 4h
operating power consumption 66W 74W
has auto-off
can mop floor
has dirt sensor
OTHER FEATURES is self-emptying
has problem area cleaning
has carpet detection
support a mobile application
doesn't get stuck
supports virtual barriers
has route mapping
has voice prompts
supports auto docking
has anti-fall sensor
can be scheduled
has water level adjustment
supports wi-fi
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Roborock Qrevo Curv can clean all floor types, this comes in handy, as different rooms within a home may have various types of flooring i.e. carpets. If a robot vacuum cleaner is advertised able to clean all types of floors, it implies that the vacuum is capable to effectively clean several flooring materials without any significant issues.

Roborock S7 Pro Ultra aslo cleans all floor types, meaning it is built to be adaptable, giving effective cleaning results on either hard floors or carpets commonly found in homes. A vacuum's ability to generate a digital map of its cleaning space is one of the commonly asked-for features. This map allows the robot to "understand" the layout of the desired space.

This can be used for several purposes, e.g. the Roborock Qrevo Curv having the mapping feature can dedicate efficient cleaning in the mapped-out areas keeping out of those that are not. The Roborock S7 Pro Ultra also has the mapping and navigation feature, navigation states how the robot vacuum moves around the space.

Mapping and navigation often go hand in hand to help the vacuum move to the mapped-out spaces to be cleaned leaving out those that aren't. Roborock Qrevo Curv has an obstacle sensor, such a sensor serves the purpose of detecting and identifying obstacles in the robot's path, allowing it to navigate around them thus avoiding collisions. Also, the Roborock S7 Pro Ultra has an obstacle sensor, obstacle sensors work together to provide the robot vacuum with a comprehensive understanding of its surroundings, making it possible to navigate around furniture, walls, and other objects when cleaning a room thus avoiding damage to both the robot and its obstacles.

Most modern robot vacuum cleaners such as the Roborock Qrevo Curv are built to work with Amazon Alexa, which means that they can be added to the Amazon Echo ecosystem and programmed using voice commands. The Roborock S7 Pro Ultra can also work with Amazon Alexa, keep in mind that you will need an Alexa-enabled device such as an Echo speaker for voice control to work with your robot vacuum. Roborock Qrevo Curv is compatible with Google Assistant, enabling you to control it using voice commands through Google Home devices or the Google Assistant app found on smartphones and tablets.

The Roborock S7 Pro Ultra is compatible with Google Assistant, it's advised to verify the level of compatibility with Google Assistant before purchasing a robot vacuum. Roborock Qrevo Curv has 4 cleaning modes, the number of cleaning modes supported by robot vacuum cleaners varies widely depending on the design of the robot vacuum. The Roborock S7 Pro Ultra, having only 4 has the same number of cleaning modes as the Roborock Qrevo Curv Robot vacuum manufacturers offer different cleaning modes to provide users with flexibility and adaptability to various cleaning surfaces.

Roborock Qrevo Curv has a period of 1 year, warranty periods typically range from 1 year to 2 years, but some higher-end brands may offer longer warranties. Roborock S7 Pro Ultra, at 1 year has the same warranty period as that of Roborock Qrevo Curv. When thinking of buying a robot vacuum cleaner, it's essential to read and understand the warranty terms and conditions, alongside any limitations or exclusions that may apply.

The Roborock Qrevo Curv has washable filters, these are designed to capture dust, dirt, and fine particles during the cleaning process and can be easily removed and cleaned to keep up the vacuum's performance. Roborock S7 Pro Ultra comes with washable filters, the good thing about washable filters is that they can be cleaned and reused multiple times, reducing costs of replacing disposable filters, plus it's also good environmentally. The Roborock Qrevo Curv's dustbin capacity is at 0.32L, dustbin capacity indicates how much dust, dirt, and pet hair the vacuum can hold before it can be emptied.

Roborock S7 Pro Ultra, at 0.4L has more capacity than the Roborock Qrevo Curv by 0.08L The dustbin capacity can vary widely among different robot vacuum models, and the capcity you choose should depend on your cleaning needs and the size of the area you want to clean. Different floor types require a robot vacuum to be at a given ground clearance so as to optimize performance. The Roborock Qrevo Curv can adjust its height to match this demand, for example, it may raise itself slightly when moving to a carpet to enable effective suction, and then lower itself on hard floors to make sure the brushes make good contact.

Automatic height adjustment is commonly found in mid-range to high-end robot vacuum models such as the Roborock S7 Pro Ultra with better sensor technology and adaptability. This feature is essential for keeping up cleaning performance across various floor types, including carpets, rugs, hardwood floors, and tiles. Many robot vacuum cleaners are equipped with sensors and indicators to alert users when the dirt collection container is full and needs to be emptied.

Roborock Qrevo Curv supports this feature, which prevents the robot vacuum from getting clogged thus performance will be maintained as soon as the bin is emptied. Roborock S7 Pro Ultra also can indicate when its dustbin is full, for a robot vacuum to show that it's full can improve the convenience of owning one since it reduces the need for constant monitoring. Roborock Qrevo Curv weighs 4kg, robot vacuums are commonly designed to be lightweight and compact to easily get around and portability.

Roborock S7 Pro Ultra, at 4.7kg weighs more than the Roborock Qrevo Curv with a difference of 0.7kg. It's advisable to consider the weight of the vacuum when selecting a model, and that's if you plan to carry it up and down stairs Roborock Qrevo Curv has a width of 352mm, often referred to as its cleaning path width, is the width of the area that the robot vacuum can effectively clean in one go. The width of a robot vacuum is important as it can affect its efficiency and the duration it takes to clean a room Roborock S7 Pro Ultra, at 350mm measures less in width than the Roborock Qrevo Curv with a difference of 2mm.

A wider cleaning path can cover more ground in a single pass, reducing the time it takes to clean a room. Roborock Qrevo Curv's height measures 103mm, here you are looking at the measure from the bottom of the robot vacuum to its highest point. Height is a key consideration, especially if you have furniture with limited clearance in your home.

The Roborock S7 Pro Ultra, at 97mm measures less in height than the Roborock Qrevo Curv by 6mm. When selecting a robot vacuum, make sure that the robot vacuum can go under the furniture and navigate effectively in your living space without getting stuck or causing damage. The battery power of a robot vacuum cleaner is a crucial factor that determines how long the vacuum can run on a single charge.

Battery capacity is typically measured in milliampere-hours (mAh), Roborock Qrevo Curv's battery power is 6,400mAh Roborock S7 Pro Ultra, at mAh5,200 has less battery power than the Roborock Qrevo Curv with a difference of only A bigger capacity usually means longer battery life which can be beneficial if you have a large room or if you prefer the robot vacuum to complete cleaning cycles without frequent interruptions to recharge. The operating time of a robot vacuum cleaner refers to the amount of time the vacuum can clean continuously on a single battery charge before it needs to return to its charging dock for recharging. Roborock Qrevo Curv's operating time is 4h The Roborock S7 Pro Ultra, at 3h spends less time than the Roborock Qrevo Curv with a difference of only 1h Always plan cleaning cycles around the vacuum's operating time to maximize efficiency and prevent "incomplete work" between charge intervals.

Roborock Qrevo Curv has a charge time of 3h, the charge time of a robot vacuum cleaner refers to the amount of time it takes for the vacuum's battery to recharge fully after it has been depleted during a cleaning cycle. Roborock S7 Pro Ultra, at 4h charges for longer than the Roborock Qrevo Curv with a difference of 1h. Charge time is an important factor to consider when choosing a robot vacuum, as it determines how long you'll need to wait before the vacuum is ready for its next cleaning cycle.

This is the amount of electrical power the vacuum uses while it's actively cleaning your home. Roborock Qrevo Curv has a power consumption of 66W, power is measured in watts (W) and changes among different robot vacuum models based on several consuption factors. Roborock S7 Pro Ultra, at 74W consumes more power than the Roborock Qrevo Curv with a difference of 8W.

Lower power consumption can be more energy-efficient and cost-effective over time, but it may also affect cleaning performance, especially on carpets. This feature is designed to automatically turn off the vacuum after it has completed a cleaning cycle or when certain conditions occur. Roborock Qrevo Curv has an auto-off feature, which is useful for energy efficiency and battery preservation.

Also, Roborock S7 Pro Ultra has this feature, overall, the auto-off feature in a robot vacuum is a key addition that in a way promotes energy efficiency, prolongs the vacuum's lifespan, enhances safety, and adds convenience to the cleaning operations. That's right, many modern robot vacuum cleaners can mop floors in addition to vacuuming. These robot vacuums are often referred to as robot vacuum with mopping function models and Roborock Qrevo Curv is one of those robot vacuums Both Roborock Qrevo Curv and Roborock S7 Pro Ultra can mop floors, the mopping function in robot vacuum cleaners is a convenient way to keep up clean and polished hard floors without manual mopping.

Roborock Qrevo Curv has a dirt sensor, dirt sensors are designed to detect the concentration of dirt, dust, or debris in the room being cleaned and can be used to adjust the vacuum's cleaning behavior during cleaning cycle. Self-emptying bins or automatic dirt disposal systems like the Roborock Qrevo Curv, are modern robot vacuum models that have a convenient feature to empty their dustbins automatically. Also, Roborock S7 Pro Ultra is self-emptying, have it in mind that self-emptying robot vacuums tend to be on the higher end of the price spectrum due to this advanced feature.

Problem area cleaning allows you to program a robot vacuum to focus on cleaning a specific spot in your space, Roborock Qrevo Curv supports this, which can be particularly useful for addressing particular area messes or high-traffic areas. Roborock S7 Pro Ultra also supports problem area cleaning, the spot cleaning feature is a convenient way to deal with specific area messes or busy areas without running a full cleaning cycle for your entire space. Roborock Qrevo Curv has carpet detection, this enables the vacuum to identify and adjust to all kinds of floor surfaces, to be specific recognizing when it moves from hard floors like tile to carpeted areas.

Roborock Qrevo Curv supports a smartphone app, through which you can control and monitor the vacuum remotely through your smartphone or tablet. Both the Roborock S7 Pro Ultra and Roborock Qrevo Curv have mobile application support, this enhances your experience by providing convenience, and ease update of features and functionalities. This feature in robot vacuum cleaners is designed to reduce the chance of the robot vacuum getting trapped while cleaning.

Robot vacuums such as the Roborock Qrevo Curv are equipped with various sensors and technologies to navigate around obstacles and avoid getting stuck, but the effectiveness of this feature can vary among different models. Both the Roborock S7 Pro Ultra and Roborock Qrevo Curv have the "anti-stuck" feature, however clearing clutter, ensuring proper cable management, and creating clear paths for the vacuums can help further eliminate the chances of getting stuck while cleaning. Virtual barriers are set up and controlled through the robot vacuum's mobile app, similar to no-go zones, these barriers are setup to enable you control and restrict where the robot vacuum can and cannot go while cleaning.

Both Roborock Qrevo Curv and Roborock S7 Pro Ultra support virtual barriers, the ability to set virtual barriers is especially useful for spaces with areas where the robot vacuum may encounter obstacles. Roborock Qrevo Curv has a route mapping feature that enables it to create a map of your home and plan efficient cleaning routes. This mapping capability enhances the vacuum's ability to clean effectively and systematically.

Route mapping is an important feature as it enables robot vacuums such as the Roborock S7 Pro Ultra to adapt to the layout of your space to clean more efficiently and minimize the possibility of missing certain spots. Voice prompts are notifications that the vacuum states to give you information on the different states of the vacuum. Roborock Qrevo Curv has this feature Roborock S7 Pro Ultra also supports voice prompts, this feature can be useful for you who like audible notifications or users who have visual impairments.

Auto-docking is a feature that indicates the vacuum's ability to return to its docking station when certain conditions are met such as getting work done, battery running low, or any malfunction. Both Roborock S7 Pro Ultra and Roborock Qrevo Curv support this feature, considered a convenient feature because it ensures that the robot vacuum maintains its charge and readiness for cleaning with little or no manual intervention. Most robot vacuum cleaners such as Roborock Qrevo Curv come equipped with an "cliff detection" feature.

This feature is designed to prevent the robot vacuum from falling off stairs, ledges, or other elevated surfaces, ensuring its safety during operation. This safety feature that is also available on the Roborock S7 Pro Ultra is key in mitigating accidents and keeping the robot vacuum from damage. It gives you peace of mind knowing that the vacuum will not fall down a flight of stairs during its cleaning cycle.

Roborock Qrevo Curv has this convenient feature, which enables you to set specific days or times of day for the robot vacuum to automatically start cleaning your space. This feature in robot vacuums is specifically useful in maintaining a consistently clean home without the need for manual intervention. Roborock S7 Pro Ultra too allows scheduling.

Water level adjustments are a feature commonly found in both vacuum and mop hybrid models, such as the Roborock Qrevo Curv, these are designed to vacuum and mop hard floor surfaces at the same time. Roborock S7 Pro Ultra has water level adjustment, this feature enables you to adjust the quantity of water dispensed by the robot while mopping. Roborock Qrevo Curv supports Wi-Fi, Wi-Fi-enabled robot vacuums offer several advantages and features, such as remote control, mobile app integration, voice assistant compatibility, and remote monitoring.

Also, Roborock S7 Pro Ultra supports Wi-Fi, Wi-Fi connectivity enhances the convenience and flexibility of robot vacuum usage, giving more efficient and customized cleaning routines.

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