The differences between the Roborock Q7 Max vs Q7 are more than you might think. Right off the bat, the Roborock Q7 Max uses an electronic water compartment versus a gravity-fed tank on the Roborock Q7. The dust box of the Q7 is slightly more voluminous compared to the bin of the Q7 Max. And, finally, the Q7 Max has a physical spot-clean button to tidy up a localized area.
Roborock Q7 Max Vs Q7: Comparison Chart
Roborock Q7 Max Vs Q7: Detailed Comparison
The Roborock Q7 Max features an electronic water compartment, a reduced-size dust bin, and a physical spot-cleaning button – That’s all the difference between the Roborock Q7 Max vs Q7.
Cleaning Performance
Airflow
| Roborock Q7 Max | Roborock Q7 | |
|---|---|---|
| Quiet | 7.6 CFM | 7.9 CFM |
| Balanced | 9.6 CFM | 9.7 CFM |
| Turbo | 10.1 CFM | 9.9 CFM |
| Max | 15.8 CFM | 15.4 CFM |
The Q7/Q7 Max have above-average airflows. Higher airflow doesn’t directly equate to superior cleaning performance, but it’s certainly a promising beginning.
Hard Floor
| Roborock Q7 Max | Roborock Q7 |
|---|---|
| ≈ 97% | ≈ 98% |
Although the Q7/Q7 Max didn’t collect everything, this one picked up a super high rate of debris in my hard floor test. This proved that their above-average airflows were a factor in cleaning this type of surface.
Carpet
| Roborock Q7 Max | Roborock Q7 | |
|---|---|---|
| Low-pile Carpet | ≈ 94% | ≈ 96% |
| High-pile Carpet | ≈ 95% | ≈ 95% |
I also put these Q7 bots into the carpet cleaning tests with the same set of debris, and the results were pretty impressive. They achieved high-90s percentages across both my low- and high-pile carpets.
Hair Pet
| Roborock Q7 Max | Roborock Q7 | |
|---|---|---|
| 5-inch Strands | ≈ 87% | ≈ 85% |
| 10-inch Strands | ≈ 61% | ≈ 67% |
The Q7 was decent in the hair pick-up test. It managed to gather a decent amount of the five-inch hair but faltered somewhat with the ten-inch variety – not top-notch results, but still decent enough for everyday cleaning tasks. There was a moderate amount of hair that coiled around the brush roller, but this was a minor concern since untangling it was a breeze. For optimal performance, I’d suggest inspecting the brush roll and doing maintenance once or twice monthly.
Design & Usability
Dimensions & Weight
| Roborock Q7 Max | Roborock Q7 | |
|---|---|---|
| Dimensions (W x H) | 13.8 x 3.8 inches | 13.8 x 3.8 inches |
| Weight | 8.38 lbs | 8.38 lbs |
Like all the Roborocks, the Q7 is a puck-shaped robot vacuum featuring a LiDAR turret above a large flip door that leads to the integrated dustbin. Its relatively low-profile configuration allows it to navigate beneath most furniture with ease. The compact charging base accompanying the Q7 and Q7 Max is just for recharging – I mean, it lacks the automatic bin-emptying feature found in the Q7 Max+‘s base.
Extractor & Side Brush
One of the most prominent upgrades of the Q7 over previous generation Roborocks is that it bypasses the older combo brush and is equipped with a bristle-less roller. And I would like to say that this change makes sense.
The upgraded roller doesn’t have the ability to pick up better, but its resistance to hair tangles really is the bee’s knees. Another plus of this type of roller is its ease of cleaning, so even if hair gets caught in it, you can pull out everything easily without the need for scissors.
Having a round-shaped body, this diligent butler uses a 5-arm spinning corner brush to send dust and dirt into the cleaning path. This brush is all-rubber and bristle-free, so it boasts superior durability.
Navigation
The Q7 relies on a built-in LiDAR turret to create up to four maps and efficiently navigate without going through all the nooks and crannies. It can also map out a large house significantly faster than a camera-based bot, thanks to its 360-scanning ability. And unlike camera-based systems, LiDAR does not rely on ambient light and can operate effectively in complete darkness.
Then, the Q7 systematically moves in straight lines for cleaning. This ensures this one can cover the entire cleaning area without missing spots or going over the same area multiple times. Meanwhile, there are some cheaper, random-navigation robots, which may miss spots or not clean areas as thoroughly due to irregular paths. The Roborock algorithm is smart enough to decide the most efficient path in any zone, irrespective of its size.
Battery Life
| Roborock Q7 Max | Roborock Q7 | |
|---|---|---|
| Battery Life | ≈ 91-183 mins | ≈ 97-176 mins |
| Charging Time | ≈ 198 mins | ≈ 213 mins |
The Q7 uses a 5200 mAh lithium-ion battery and boasts a purported runtime of 180 minutes. My experimentation indicated that it closely reaches the claimed battery when set to the lowest suction level. By the way, it has four power settings: quiet (7.8 CFM), balanced (9.1 CFM), turbo (11.3 CFM), and max (15.2 CFM) – You can toggle between them via the Roborock app.
This one has a recharge and resume function, making it nearly a hands-free device. When its battery is low during a cleaning session, it will autonomously return to its charging dock to recharge. Once the battery is sufficiently charged, it will resume cleaning from where it left off. I said “nearly” since emptying its dust bin is a hands-on task (talk about it later).
Control
Manual Control
You will need to download the app sooner or later to unlock the full range of features and customization options. However, it is technically possible to initiate the Q7, direct it home, clean a specific spot, or lock it using the buttons provided on the device itself. That way, you can have your robot enabled for cleaning without your phone or when something is wrong with the WiFi connection.
App Connectivity
The Q7 is compatible with the Roborock app and shares many features with other Roborocks, so just look at the most helpful one in this section.
First, you can divide rooms by drawing division lines and name them by selecting names from a list or using your own custom ones. Then, you can set invisible walls/no-go zones and no-mop zones to inhibit the robot from accessing restricted areas. Moreover, the app offers scheduling functionality and enables the tracking of the filter and brush roller’s condition, signaling when a change is due.
Not only can the Q7 create up to four 2D maps, but it can also present them in 3D, showing your home and the cleaning routes of the robot from a new perspective. 3D maps are quite interesting, but they don’t bring extra practical benefits compared to the conventional 2D versions. A more notable and practical feature is the live map, which allows you to track the robot’s position in real time.
Additionally, the app is compatible with Amazon Alexa, Apple Siri, and Google Home. As a result, instead of wiggling your fingers, you can simply vocalize your commands, whether you want the robot to start a full cleaning trip or tackle a designated room.
Cleaning & Maintenance
Now is the time for one of the most significant differences between the Q7 and the Q7 Max: the dust box and water tank assembly. The Q7 carries a 0.75-liter dust container, while the Q7 Max features a smaller 0.47-liter dust bin, meaning that the Q7’s dustbin can hold more dirt and debris and needs to be emptied less often. This matters since both don’t come with a self-cleaning base that only comes with the Q7+ or Q7 Max+.
But the small capacity of the dust bin on the Q7 Max is for a good reason. This one has a bigger electronic water compartment compared to a gravity-fed water tank on the Q7. What does “electronic” mean? That just means the Q7 Max’s water tank allows you to control the water flow (via the app) for mopping. Once again, their water tanks need to be filled manually.
Speaking of the filtration system, both the Q7 and Q7 Max use a washable E11 filter. The filter is nestled inside the dirt box and can be effortlessly removed from its slot. It features a simple design and should be cleaned under flowing water biweekly.
Other Features
Noise
| Roborock Q7 Max | Roborock Q7 | |
|---|---|---|
| Working | ≈ 49-62 dB | ≈ 51-64 dB |
| Self-Emptying | None | None |
The Q7/Q7 Max are remarkably quiet at the first trio of suction levels, and you won’t have any trouble having a conversation even when the robot is running in the same room. Just know that when they’re in maximum mode, which is set automatically when they detect rugs or carpeted floors, their noise levels significantly rise.
Mopping Ability
As mentioned earlier, if you opt for the Q7 Max, its dustbin will electronically pump water into the mopping plate once it is filled with three levels of water flow. Meanwhile, the Q7 relies entirely on gravity to moisten its mopping pad, and you have no option to choose the water flow.
The Q7/Q7 Max don’t have a liftable system called VibraRise like the S7 MaxV, which will elevate its mopping pad 5 mm above the ground when it is docked or detect carpets to prevent the wet mopping pad from moistening them. As a result, you’ll need to set no-mop zones through the app to protect carpeted areas in your house
Since these robots also lack a vibrating element to scrub away stains, they won’t be as efficient when dealing with tougher messes. Nonetheless, for regular cleaning tasks like erasing pet paw marks, they’re quite adept.
Quick Rundown Of Roborock Q7 Max
- Deeper Cleaning with Powerful 4200 Pa Suction: With an incredible maximum suction power of 4200 Pa, the Q7 Max easily lifts debris and pet hair from floors, drags it from cracks, and draws it from carpets. When a carpet is detected, it will automatically increase its suction to the maximum for deep cleaning.
- Vacuum and Mop Simultaneously: To get rid of fine dust that vacuuming alone might miss, the Q7 Max can vacuum and mop simultaneously. Equipped with an electronic pump, the Q7 Max offers 30 water flow levels so you can fine-tune cleaning to match your floor types and preferences.
- Clean Smarter with PreciSense LiDAR Navigation: LiDAR navigation, which is incredibly accurate, can now be viewed in 3D, building precise maps of your home. It also monitors cleaning routes efficiently. You can virtually recreate your home by adding furnishings and flooring materials.
- Combined Dustbin & Water Tank: Combining the 470 ml dustbin and 350 ml water tank means that you can clean more often without worrying about emptying or refilling.
- Multi-directional Floating All-Rubber Brush: An all-rubber brush strongly resists hair tangles making it ideal for tackling long hair and pet hair. Multi-directional design means the brush can be closer to the floor to provide deeper and more efficient cleaning.
Quick Rundown Of Roborock Q7
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References:
- Roborock Q7 Max: https://global.roborock.com/pages/roborock-q7-max
Richard B. Schmidt is a prominent figure in the vacuum cleaner industry, boasting over 15 years of expertise. Armed with a Robotics Engineering degree from Northeastern University and a Master’s in Consumer Science from Harvard, his unique blend of technical knowledge and consumer insights positions him as a sought-after authority in vacuum cleaner evaluation. Richard’s career began at Dyson, where he contributed to the development of innovative vacuum models. Transitioning to advocacy and reviews, he co-founded the first Vacuum-focused blog in 2008, offering comprehensive analysis and user guides for various vacuum cleaners. In 2020, he founded RoboMop.net, providing ongoing insights through columns and buyer’s guides.