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

Roborock Qrevo Curv Vs. Roborock S7 Max 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 Max Ultra

Roborock S7 Max Ultra

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Key features of the Roborock S7 Max Ultra

Overall Score 8.7

  • 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 Max 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 4.8kg
width 352mm 350mm
height 103mm 96.5mm
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 overheating indicator
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 is essential, since different rooms inside a home may have various types of flooring i.e. carpets. When a robot vacuum cleaner is advertised as being able to clean all types of floors, it implies that the vacuum is capable to effectively clean a wide range of flooring materials without much significant issues.

Roborock S7 Max Ultra can also clean all floor types, meaning it is built to be versatile, providing effective cleaning performance on either carpets or hard floors commonly found in homes. The vacuum's ability to generate a map of its cleaning space is one of the commonly asked-for features. This map allows the robot to keep a record of the layout of the desired space.

This can be used for different situations, for example the Roborock Qrevo Curv having the mapping feature can provide efficient cleaning in the mapped-out areas keeping out of those that are not. The Roborock S7 Max 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 navigate 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 objects in the robot's route, allowing it to navigate around them thus avoiding collisions. Also, the Roborock S7 Max Ultra has this sensor, obstacle sensors work together to provide the robot vacuum with a better 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 designed to work with Amazon Alexa, which implies that they can be added to the Amazon Echo ecosystem and controlled using voice commands.

The Roborock S7 Max Ultra can also work with Amazon Alexa, keep in mind that you will require 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 installed on smartphones and tablets. Roborock S7 Max Ultra too is compatible with Google Assistant, it's advised to verify the level of compatibility with Google Assistant before buying a robot vacuum.

Roborock Qrevo Curv has 4 cleaning modes, the number of cleaning modes supported by robot vacuums can vary depending on the design of the robot vacuum. The Roborock S7 Max 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. The Roborock Qrevo Curv has a period of 1 year, warranty periods for robot vacuums typically range from 1 - 2 years, however some higher-end models may offer longer warranty periods.

The Roborock S7 Max 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 important to read and understand the warranty terms and conditions, as well as 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 washed to maintain the vacuum's performance.

Roborock S7 Max Ultra comes with washable filters, the good thing about washable filters is that they can be cleaned and reused multiple times, reducing the ongoing cost of replacing disposable filters, plus it's also good for the environment. Roborock Qrevo Curv's dustbin capacity is at 0.32L, dustbin capacity indicates how much dust, dirt, and pet hair the robot vacuum holds before it can be emptied. The Roborock S7 Max Ultra, at 0.4L has more capacity than the Roborock Qrevo Curv with a difference of 0.08L The dustbin capacity varies widely among 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 Max Ultra with sophiscated sensor technology and adaptability.

This feature is essential for keeping up cleaning performance across various floor types, including carpets, rugs, hardwood floors, and tiles. Most robot vacuum cleaners are equipped with sensors and indicators to notify users when the dustbin is full and needs to be emptied. Roborock Qrevo Curv supports this feature, which prevents the robot vacuum from getting clogged which means performance will be maintained as soon as the bin is emptied.

Roborock S7 Max Ultra also can indicate when its dustbin is full, for a robot vacuum to indicate that it's full can improve the convenience of owning one since it minimizes the need for constant monitoring. The Roborock Qrevo Curv weighs 4kg, robot vacuums are commonly designed to be lightweight and compact to easily get around and portability. Roborock S7 Max Ultra, at 4.8kg weighs more than the Roborock Qrevo Curv with a difference of 0.8kg.

It's important to take in consideration the weight of the vacuum when getting a model, especially if you plan to carry it up and down stairs Roborock Qrevo Curv has a width of 352mm, aslo known as its cleaning path width, refers to the width of the area that it can properly clean in a single pass. The width of a robot vacuum is important as it can affect its efficiency and the time it takes to clean a space The Roborock S7 Max 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, shortening 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 to its highest point. Height is an important consideration, especially if you have obstacles with limited clearance in your home. The Roborock S7 Max Ultra, at 96.5mm measures less in height than the Roborock Qrevo Curv by 6.5mm.

When selecting a robot vacuum, make sure that the robot vacuum can fit 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 operate on a single charge. It is typically measured in milliampere-hours (mAh), Roborock Qrevo Curv's battery power is 6,400mAh The Roborock S7 Max Ultra, at mAh5,200 has less battery power than the Roborock Qrevo Curv by only A bigger capacity usually means longer battery life which can be beneficial if you have a large space or if you would like the robot vacuum to complete operations without frequent interruptions to recharge.

The operating time of the Roborock Qrevo Curv refers to the time the vacuum can clean continuously on a single battery charge before it needs to be recharged. Roborock Qrevo Curv's operating time is 4h The Roborock S7 Max Ultra, at 3h spends less time than the Roborock Qrevo Curv by 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.

The Roborock S7 Max 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 begins 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 typically measured in watts (W) and can vary among different robot vacuum models based on several consuption factors. Roborock S7 Max Ultra, at 74W consumes more power than the Roborock Qrevo Curv with a difference of 8W. Lower power consumption is more energy-efficient and cost-effective over time, however it may also affect cleaning performance, especially on carpets.

This feature is designed to automatically turn off the vacuum after it has completed an operation 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 Max Ultra supports this feature, overall, the auto-off feature in a robot vacuum is a valuable addition that in a way promotes energy efficiency, prolongs the vacuum's lifespan, enhances safety, and adds convenience to the cleaning process.

True, most modern robot vacuum cleaners have the capability to 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 Max 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, these are designed to detect the concentration of dirt, dust, or debris in the area being cleaned and based on their readings adjust the vacuum's cleaning behavior during cleaning cycle.

Self-emptying robot vacuum cleaners like the Roborock Qrevo Curv, are advanced robot vacuum models that have the ease of use feature to empty their dustbins automatically. Also, Roborock S7 Max 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. This feature enables you to instruct a robot vacuum to focus on cleaning a specific spot in your space, Roborock Qrevo Curv supports this, which can be really useful for dealing with particular area messes or high-traffic areas.

The Roborock S7 Max Ultra also supports problem area cleaning, the spot cleaning feature is a better 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 detect and adjust to different floor surfaces, specifically recognizing when it transitions from hard floors like tile to carpets. Roborock Qrevo Curv supports a smartphone app, that allows you to control and monitor the vacuum without getting to it physically but through your smartphone or tablet.

Both the Roborock S7 Max Ultra and Roborock Qrevo Curv have mobile application support, this enhances the user experience by providing convenience, and ease update of features and functionalities. This feature in robot vacuum cleaners is intended to eliminate the likelihood of the robot vacuum getting trapped during cleaning. Robot vacuums such as the Roborock Qrevo Curv are equipped with various sensors and technologies to move around obstacles and avoid getting stuck, however the effectiveness of this feature can vary among different models.

Both the Roborock S7 Max Ultra and Roborock Qrevo Curv have the "anti-stuck" feature, however clearing clutter, ensuring proper cable management, and creating clear paths for the vacuums helps to further reduce the chances of becoming stuck during cleaning. These virtual barriers are set up and managed via the robot vacuum's mobile app, similar to no-go zones, these barriers are designed to enable you control and restrict where the robot vacuum can and cannot go during cleaning. Both Roborock Qrevo Curv and Roborock S7 Max Ultra support virtual barriers, this ability to set virtual barriers is mostly useful for homes with areas where the robot vacuum may become stuck.

Roborock Qrevo Curv has a route mapping feature which enables it to generate a map of your home and schedule efficient cleaning routes. This mapping capability improves the vacuum's ability to clean effectively and systematically. Route mapping is a valuable feature as it enables robot vacuums such as the Roborock S7 Max Ultra to adapt to the layout of your home to work more efficiently and minimize the chance of missing certain spots.

Voice prompts are notifications that the vacuum states to provide you information on the different states of the vacuum. Roborock Qrevo Curv has this feature Roborock S7 Max Ultra also supports voice prompts, this feature can be useful for you who prefer audible notifications or users who have visual impairments. Auto-docking is a feature that refers to the vacuum's ability to return to its docking station when predetermined conditions are met such as done with cleaning, battery running low, or any malfunction.

Both Roborock S7 Max Ultra and Roborock Qrevo Curv support this feature, considered a convenient feature because it ensures that the robot vacuum keeps its charge and readiness for cleaning without requiring manual intervention. Modern robot vacuum cleaners such as Roborock Qrevo Curv come equipped with an "cliff detection" feature. This feature is intended to prevent the robot vacuum from falling off stairs, ledges, or other elevated surfaces, ensuring its safety while cleaning.

This safety feature that is also available on the Roborock S7 Max Ultra is essential in avoiding accidents and protecting the robot vacuum from damage. It gives you peace of mind by ensuring that the vacuum will not fall down a flight of stairs during its cleaning cycle. Roborock Qrevo Curv has this convenient feature, which allows you to set certain days or times of day for the robot vacuum to start working.

This feature in robot vacuums is specifically useful in maintaining a consistently clean home without the need for manual intervention. Roborock S7 Max 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 simultaneously.

Roborock S7 Max Ultra has water level adjustment, this feature enables you to adjust the amount 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 Max Ultra supports Wi-Fi, Wi-Fi connectivity improves the convenience and flexibility of robot vacuum use, allowing for more efficient and customized cleaning routines.

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