Roborock Q Revo Vs Deebot T20: A Confrontation Between Two Self-Emptying Robots

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Are you looking for a smart robot vacuum that keeps babysitting as low as possible? I have two good candidates for you: the Roborock Q Revo vs Deebot T20. But before going into a detailed comparison between them, let me say that I lean towards the latter option.

Both come with an all-in-one base and a bunch of smart features to keep your manual intervention as minimal as possible, while their vacuuming and mopping capabilities are also commendable. Unique to the Ecovacs Deebot T20 Omni is the in-house voice assistant YIKO and the ability to mop the floors with hot water. The Roborock Q Revo doesn’t have these luxuries, but it comes with a more budget-friendly price tag.

Roborock Q Revo Vs Deebot T20: Comparison Chart

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#1 WINNER
ECOVACS DEEBOT T20 Omni Robot Vacuum and Mop,Hot Water Mop Washing,Auto Hot Air-Drying,9mm AutoMop Lifting,Dual Spinning Mops,Self-Emptying,6000Pa Suction,Obstacle Avoidance,YIKO Voice Assistant,White
#2 RUNNER-UP
Roborock Q Revo Robot Vacuum and Mop Combo
Model
Ecovacs Deebot T20 Omni
Roborock Q Revo
Dimensions (W x H)/Weight
14.3 x 4.1 inches/9.7 lbs
13.9 x 3.8 inches/10 lbs
Shape
Round-Shaped
Round-Shaped
Navigation Technology
LiDAR
LiDAR
Map Saving
Number of Maps
3
4
Obstacle Detection
Self-Propelled
Self-Empty
Scheduled Cleaning
Extractor & Side Brush
1 x Bristle-Less Rubber Roller/2 x 3-Prong Brushes
1 x Bristle-Less Rubber Roller/1 x 3-Prong Brush
Dust Tank Capacity
0.3 Liter
0.35 Liter
Filter
HEPA
E11
Recharge & Resume
Run Time/Charging Time
180 minutes/6 hours
180 minutes/6 hours
Mopping
What I Like
Price
$649.00
Price not available
#1 WINNER
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ECOVACS DEEBOT T20 Omni Robot Vacuum and Mop,Hot Water Mop Washing,Auto Hot Air-Drying,9mm AutoMop Lifting,Dual Spinning Mops,Self-Emptying,6000Pa Suction,Obstacle Avoidance,YIKO Voice Assistant,White
Model
Ecovacs Deebot T20 Omni
Dimensions (W x H)/Weight
14.3 x 4.1 inches/9.7 lbs
Shape
Round-Shaped
Navigation Technology
LiDAR
Map Saving
Number of Maps
3
Obstacle Detection
Self-Propelled
Self-Empty
Scheduled Cleaning
Extractor & Side Brush
1 x Bristle-Less Rubber Roller/2 x 3-Prong Brushes
Dust Tank Capacity
0.3 Liter
Filter
HEPA
Recharge & Resume
Run Time/Charging Time
180 minutes/6 hours
Mopping
What I Like
Price
$649.00
More Info
#2 RUNNER-UP
Image
Roborock Q Revo Robot Vacuum and Mop Combo
Model
Roborock Q Revo
Dimensions (W x H)/Weight
13.9 x 3.8 inches/10 lbs
Shape
Round-Shaped
Navigation Technology
LiDAR
Map Saving
Number of Maps
4
Obstacle Detection
Self-Propelled
Self-Empty
Scheduled Cleaning
Extractor & Side Brush
1 x Bristle-Less Rubber Roller/1 x 3-Prong Brush
Dust Tank Capacity
0.35 Liter
Filter
E11
Recharge & Resume
Run Time/Charging Time
180 minutes/6 hours
Mopping
What I Like
Price
Price not available
More Info

Roborock Q Revo Vs Deebot T20: Differences

The Deebot T20 has a 4-2 win against the Q Revo. Now, let’s delve into the comprehensive comparison between these two intelligent robots!

Cleaning Performance

Winner: Ecovacs Deebot T20 Omni

Suction Power

Roborock Q RevoEcovacs Deebot T20 Omni
Max Suction (Pa)55006000 
Max Airflow (CFM)≈ 17.6 ≈ 21.2 

The Q Revo has a higher Pascal figure and ended up having a higher maximum airflow result, but this only gave it an edge on my carpets since the Q Revo performed better on my hardwood floor.

Hard Floor

Roborock Q RevoEcovacs Deebot T20 Omni
≈ 99%≈ 97%

The Q Revo was truly the better option on my hard floor, reaching an awesome score of 99% compared to 97% of the Deebot T20. The gap between them was marginal, and what was left behind on my hardwood was only the smallest debris.

Carpet

Roborock Q RevoEcovacs Deebot T20 Omni
Low-pile Carpet≈ 94%≈ 98
High-pile Carpet≈ 90%≈ 97

I switched them to my carpeting tests, and they also showed just how powerful they were. The T20 had better performance across all types of carpet, with almost all the debris gone. The Q Revo struggled a bit more on carpets, especially on the high-pile one, but it still got impressive averages.

Hair

Roborock Q RevoEcovacs Deebot T20 Omni
5-inch Strands≈ 62%≈ 69%
10-inch Strands≈ 55%≈ 57%

Neither robot did well in my hair wrap experiments, but the T20 Omni is technically the better option for hair cleanup. Cleaning their bristle-less rollers was a piece of cake since the hair didn’t wrap tightly, eliminating the need for scissors to tackle tangles.

Design & Usability

Winner: Roborock Q Revo

First Look & Dimensions 

Roborock Q RevoEcovacs Deebot T20 Omni
Dimensions (W x H)13.9 x 3.8 inches14.3 x 4.1 inches
Weight10 lbs9.7 lbs

The Q Revo and Deebot T20 both sport a round-shaped chassis, and their dimensions are about average compared to other robovacs I’ve tested. Most of their components are predominantly made from sturdy plastic that feels well-crafted, and so are their do-it-all bases.

both have a round-shaped frame
Both have a round-shaped frame

Yes, as high-end robots, it’s no surprise that they ship with self-emptying home bases, which are massive and take up a fair amount of room. And regarding the box contents, there’s not much to find there besides the robot itself and the base station. Both have one main brush roller, one single-use dust bag, and two circular mopping pads. The Deebot T20 comes with a razer for cutting away hair that might get wrapped around its main roller.

Extractor & Side Brush  

When it comes to the main brush, they’re not really the same, but both of their rollers are all-rubber and bristle-zero. This is an extremely good thing since having no bristles helps reduce how much hair might get wrapped in their rollers and makes cleaning them a breeze.

both use a single rubber roller and 3-arm side brush
Both use a single rubber roller and 3-arm side brush

But while the Q Revo uses a single corner brush, the Deebot T20 has a duo of side-sweeper brushes to effectively tackle edges and corners from both sides. Ideally, these should be upgraded to all-rubber side brushes for enhanced durability. The Q Revo is compatible with Roborock’s newer rubberized brush, but that needs to be purchased separately.

Navigation

Like other Roborocks and Deebots I’ve reviewed, the Q Revo and Deebot T20 use a raised LiDAR turret to scan 360 degrees of their surroundings. That way, they can map your space quickly and with a good degree of accuracy. Another big bonus of using laser-based navigation technology is that they can operate in dimly lit areas, but receiving adequate light is always better. As for multi-map saving, the Q Revo can save 4 maps, while the Deebot T20 can only save 3.

lidar navigation technology
LiDAR navigation technology

Speaking of obstacle avoidance, these bots are decent, not excellent. The Deebot T20 goes with the TrueDetect 3D 3.0 system, including a structured light system and laser combination to detect obstacles that are too low for its LiDAR sensor to see. Meanwhile, the Q Revo features an IR sensor called ReActive technology.

the obstacle avoidance technology on the roborock q revo vs deebot t20
The obstacle avoidance technology on the Roborock Q Revo vs Deebot T20

They both have no RGB cameras. Dropping the camera seems to be becoming a trend with robot vacuums, probably because it does away with security concerns that can make consumers uncomfortable or is just a way for manufacturers to cut costs. Whatever, they couldn’t detect and sidestep cords and cables, in stark contrast to camera-equipped counterparts like the S7 MaxV. They could just avoid obstacles that are large enough, such as a shoe, mud, or doll.

Battery Life

Roborock Q RevoEcovacs Deebot T20 Omni
Battery Life≈ 98–201 mins≈ 64–174 mins
Charging Time≈ 210 mins≈ 187 mins

Both use a 5200 mAh lithium-ion battery, the largest one in the realm of robot vacuums. How long they can last between charges depends on what power mode they are in, but they can generally get the job done on a single charge. Even if they can’t, they will automatically return to the base station to recharge themselves and resume the job right where they left off without your intervention.

Control

Winner: Ecovacs Deebot T20 Omni

Manual Control

The controls on these bots are quite simple. The Deebot T20 only has a single button that can start/stop a cleaning cycle and, when held for 3 seconds, will send the robot home. Meanwhile, the Q Revo has a two-button system, including one power button and one home button. You can’t do much with these physical buttons, so to access the full range of smart features, downloading their companion apps is indispensable.

the control panel
The control panel

App Connectivity

The Q Revo can be paired with the Roborock app, while the Deebot T20 syncs with the Ecovacs Home app. Connecting to these apps is quite simple, and you should complete it within 5 minutes by adhering to the in-app guidelines. These apps have almost all the features a high-end robot vacuum should offer, and you can access a plethora of features you may care about right from the main screen.

roborock app vs ecovacs app
Roborock app vs Ecovacs app

You can set no-go zones, virtual barriers, or no-go zones to keep the robot from going where you don’t want it to go. You can also set clean zones to target specific spots or choose rooms to clean instead of starting a full cleaning cycle. And for a hands-free experience, you can use Alexa or Google Assistant to tell your little housekeeper what it needs to do. Fancy a set-it-and-forget-it approach? Schedule daily cleaning and let your bot automatically complete the job day by day.

set spot-cleaning and no-go zones
Set spot-cleaning and no-go zones

Both apps provide maps of your living space in both 2D and 3D versions. The 3D mapping is surely a welcome addition, allowing you to add the furniture, but I found it isn’t 100% accurate. You can even keep an eye on the location of the bot in real time via the live map.

Unlike the Roborock app, the Ecovacs app doesn’t show obstacles on a map, even when the Deebot T20 can sense and avoid them. It’s not a massive deal, but a touch more effort from Ecovacs would be appreciated.

the roborock app displays obstacles in graphic form
The Roborock app displays obstacles in graphic form

Unique to the Ecovacs app is the built-in voice assistant named YIKO, which can be a handy companion for those without Alexa or Google Assistant. She can understand and respond to various voice commands, but I found she seemed a bit less agile than Alexa or Google Assistant. No problem. She will be better in the subsequent models.

Cleaning & Maintenance 

Winner: Tie

The main reason why these autonomous robots are so expensive is that they come with multi-functional home bases. Yes, these hulk-sized towers take care of almost everything, including collecting the dust from the built-in bin, cleaning and drying the mop pads, and refilling the water tank (on the Q Revo). By the way, only the Q Revo has an onboard water tank.

both come with a clean base
Both come with a clean base

And your responsibilities? Just refill the clean water tank and empty the dirty water tank at the end of the day, wash the filter once or twice a month, and bid adieu to the old dust bag every few weeks. Yes, there’s still something you need to get your hands on, but at least you don’t need to keep an eye on your robot during the cleaning process.

I loved the ability to wash and dry the mop pads of these bases. I mean, it’s great to be able to knock one or two tasks off your daily to-do list. The Deebot T20 is the first robot to wash mopping pads with heated water, making it even better at removing stains from the pads. But it would be better if this one used a dedicated brush to clean the pads, like the Q Revo, instead of using small plastic nubs to scrub them.

Other Features

Winner: Ecovacs Deebot T20 Omni

Noise

Roborock Q RevoEcovacs Deebot T20 Omni
Working≈ 45-67 dB≈ 51-65 dB
Self-Emptying≈ 75 dB≈ 71 dB

These bots are generally not much louder than average. But the self-emptying process is a bit noisy, audible enough to raise eyebrows and mildly perturb, especially in the presence of guests or during the quietude of restful hours. Hence, if noise is a concern, you have the option to set your robot to avoid cleaning during quiet hours. 

Mopping Ability

Both the Q Revo and Deebot T20 can vacuum and mop at once, and their mop systems themselves have some upgrade elements that significantly enhance their floor-mopping capabilities. The Q Revo uses two spinning mop discs rotating at 200 RPM with downward pressure, while the Deebot T20’s twin discs spin at 180 RPM. They were effective in removing dried coffee and soda stains without adding detergent, a challenge that frequently perplexes most hybrid robots.

As mentioned above, the Deebot T20 uses hot water to moisten the mop pads before scrubbing the floor to deal more effectively with tough and hard stains. I loved this idea, and it somewhat worked at the beginning of the process. Why? This one has no water tank, remember? The base station takes care of heating up the water and dampening its mop pads. That means the water gradually cools, and the mop pads tend to dry out swiftly during the cleaning cycle.

Another notable characteristic is that their mop pads can be lifted when they sense carpets or rugs, so you don’t need to remove the mop pads if you want your robot to clean carpeted floors. The Q Revo accomplishes this by raising the mop pad 7mm off the ground, while the Deebot T20 offers a slightly higher lift of 9mm. If you have carpets with longer strands, you have to set no-go zones on the app.

Quick Rundown Of Ecovacs Deebot T20 Omni 

Sale
ECOVACS DEEBOT T20 Omni Robot Vacuum and Mop,Hot Water Mop Washing,Auto Hot Air-Drying,9mm AutoMop Lifting,Dual Spinning Mops,Self-Emptying,6000Pa Suction,Obstacle Avoidance,YIKO Voice Assistant,White
1,047 Reviews
ECOVACS DEEBOT T20 Omni Robot Vacuum and Mop,Hot Water Mop Washing,Auto Hot Air-Drying,9mm AutoMop Lifting,Dual Spinning Mops,Self-Emptying,6000Pa Suction,Obstacle Avoidance,YIKO Voice Assistant,White
  • [131℉ Hot Water Mop Washing] Industry's First Robot Vacuum and Mop Cleaner with Hot Water Mop Washing. T20 OMNI washes the mop with 131℉ hot water to dissolve oil and dirt and dries it with hot air. Bringing the heat to the cleaning game, level up your cleaning experience.
  • [9mm Auto Mop Lifting] The brand-new auto-lift mopping system lifts the mopping plates up to 9mm when a carpet is detected, keeping the rugs and carpets clean and dry. The OZMO Turbo pressurized dual spinning mop offers premium scrubbing capability and cleans right to the edge, giving your floors a better clean than flat and vibrating mops.
  • [6000Pa Superior Suction] With 6000Pa powerful suction can help the robot vacuum to suck deeper, easily removing dust and dirt from hardwood floors, ceramic tiles, and even carpets. The upgraded tangle-free rubber brush can effectively clean pet hair, reducing hair entanglement, The OMNI station empties the robot automatically and holds enough dust for up to 75 days without emptying.
  • [Advanced TrueDetect 3D 3.0 Object Avoidance] Based on structured light technology and 3D imaging algorithms, T20 OMNI uses real-time 3D scanning and detection to achieve millimeter level avoidance, capable of identifying and avoiding potential hazards on the ground such as small toys, wires, ensuring a smooth and peaceful cleaning, even in the dark.
  • [Customize your cleaning experience] T20 OMNI PreciSense LiDAR navigation with optimal TrueMapping 2.0 technology can create 3D maps, multiple maps for multi-level homes, partition rooms, create virtual walls, set no-go zones, create cleaning schedules and routines, to achieve precise customization cleaning.
Pros
  • Features YIKO built-in voice assistant.
  • Can lift the mop pads over carpets.
  • Works with a helpful companion app.
  • Mop pads are moistened and cleaned using hot water.
  • The do-it-all base is really helpful.
Cons
  • Can’t avoid cables and smaller objects.
  • No built-in water container.

Quick Rundown Of Roborock Q Revo

Pros
  • Great cleaning performance on hard floors.
  • Comes with an auto-empty dock.
  • Has a pair of liftable mop pads.
  • The mop unit really work.
  • Works with Google Home and Alexa.
Cons
  • Decent obstacle avoidance ability.
  • Can’t detect cables.

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