The ECOVACS DEEBOT T80S Omni is a midrange robot vacuum and mop combo designed to bring several premium-style features into a lower price range than ECOVACS’ top models. It is a refresh of the midrange DEEBOT T80 Omni in ECOVACS’ T-Series lineup, and it arrives in a year where ECOVACS has already performed well in our robot vacuum rankings.
We bought the T80S Omni and put it through several weeks of Vacuum Wars testing to see whether it could compete with more expensive models and earn a place on our Top 20 Robot Vacuums list. It had some standout results, especially in suction, carpet deep cleaning, pet hair pickup, mopping, and obstacle avoidance, though navigation efficiency was its main weak point.
The Quick Verdict: ECOVACS DEEBOT T80S Omni
The ECOVACS DEEBOT T80S Omni is a strong midrange robot vacuum and mop that performed well across most of our tests, with excellent suction, carpet deep cleaning, pet hair pickup, mopping, obstacle avoidance, and dock automation. Its main weakness was navigation efficiency, where it covered less floor per minute than average. Still, it landed on our Top 20 Robot Vacuums list near the more expensive T90 Pro Omni, making it a compelling option for buyers who want many premium-style features at a lower price.
Best For
- Buyers wanting a strong midrange robot vacuum and mop
- Homes with pets or long hair
- Users who value obstacle avoidance and dock automation
- Shoppers comparing the T80S Omni with the T90 Pro Omni
Pros
- Excellent suction and carpet deep cleaning
- Perfect pet hair and hair-tangle results
- Strong roller mop performance
- Excellent obstacle avoidance
- Multifunction dock with hot-water mop washing
Not Ideal For
- Homes with taller or complex thresholds
- Buyers wanting the fastest navigation
- Users who want the newest ECOVACS mop hardware
Cons
- Below-average navigation efficiency
- Slightly below-average estimated coverage per charge
- Embedded LiDAR may be less efficient than top-mounted LiDAR
- T90 Pro Omni has stronger threshold climbing and newer mop hardware
👉 Check current price on Amazon or see how it compares to our Top 20 Robot Vacuums
The Ecovacs T80s Omni is a mid-range robot vacuum that delivered impressive performance across nearly every major test category. Its strongest advantage is floor cleaning, with suction measuring 2.5 times higher than average and airflow also exceeding average benchmarks. In carpet deep-cleaning tests, it removed 91% of embedded sand, outperforming even the more expensive T90. The ZeroTangle 3.0 brush system excelled with pet hair, achieving 100% pickup of flattened 2.5-inch hair and recording zero tangles in tests using 7-inch hair, compared to a 26% average tangle rate. Mopping was another highlight, thanks to its Ozmo Roller 2.0 system, which continuously rinses the roller, handles wet spills effectively, lifts 15 mm over carpets, extends to edges, and earned a high combined mopping score with excellent stain removal and minimal residual water. Obstacle avoidance was outstanding, successfully avoiding 21 of 24 test objects using its RGB camera and structured-light sensor system. Additional benefits include a multifunction dock with 75°C hot-water mop washing, 62°C hot-air drying, strong battery efficiency, and a feature-rich app. The primary drawback was below-average navigation efficiency, leading to slower floor coverage, slightly below-average estimated coverage per charge, and occasional user-reported mapping issues. See additional info
Price as of June 22, 2026
Auto Empty Station: Self Empties Debris | Washes Mop Roller | Washes Mop Roller with Hot Water | Dries Mop Roller | Dries Mop Roller with Heated Air| Self Cleaning | Dirty Water Sensor
Mopping: Lifts Mop Roller on Carpets | Extending Mop Roller for Hard to Reach Areas
Hardware: 20mm Threshold Crossing | Removes Hair from Brush Roll
Performance: Carpet Boost Settings
Mapping / Navigation: Multi Level Maps | Virtual Barriers and No Go Zones
Controls: Third-Party Voice Control Options
| Scores | Ecovacs T80s Omni | Average Robot Vacuum Tested |
|---|---|---|
| Vacuum Wars Overall | 4.11 | 2.58 |
| Features | 4.04 | 3.28 |
| Mopping Performance | 3.54 | 2.39 |
| Obstacle Avoidance | 4.28 | 3.29 |
| Pet | 4.76 | 3.42 |
| Navigation | 2.98 | 3.05 |
| Battery | 2.02 | 2.17 |
| Performance | 4.29 | 3.56 |
| Official Battery Life: 205 Minutes | Navigation Type: Embedded Mini-ToF Lidar |
| Official Suction Power: 24800 Pa | Dust Bin Size: 220 ml |
| Obstacle Avoidance Type: Single Camera, LED, & 3D Structured Light | Objects Recognized: unknown |
| Multi Level Maps: Yes | Virtual Barriers: Yes |
| Detergent Capacity: unknown | Disposable Bag: 3L |
ECOVACS DEEBOT T80s Omni Overview
Starting off with the basics, the T80s is a refresh of the mid-range DEEBOT T80 Omni in ECOVACS’ T-Series of robot vacuums. The original T80 has been replaced as the T-Series flagship by the recent T90 Pro Omni (link to our review), which carries some more premium hardware upgrades.
So far, this year’s ECOVACS robots have been impressive, occupying high places in our Top 20 list. One thing we are looking for on this model is whether it’s a good option for people who want to pay less for some of the features that we have seen at higher price points. The T80s retails for less than the T90, and we have seen it on sale for even less than that.
Aesthetically, this robot has a softer finish than the sleeker, modernist look, with a leather-like texture on both the base station and the robot.
ECOVACS DEEBOT T80s Omni Vacuuming Performance
The T80s is a powerful vacuum cleaner. It did well at its main job of sweeping debris of many different sizes from the surfaces of both hard floors and carpets, and in our bench tests, it had a strong suction score of 2.44 kPa, which was two and a half times the 0.99 kPa average. It was also much higher than the T90 Pro Omni’s 1.23 kPa suction score.
The airflow bench test was also notably higher than the average. The T80s measured 19 CFM, compared to the 17 CFM average. The T90 Pro Omni was slightly higher at 21 CFM, but the T80s still performed well in this area.
In our carpet deep clean test, it was a high performer. For this test, we embed sand into medium-pile carpet and then measure how much the vacuum is able to remove. The T80s pulled out 91% of the sand, which is way above the 78% average, and it was even above the T90’s 81% score by a wide margin.
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ZeroTangle 3.0 Brush System and Pet Hair Testing
The T80s uses ECOVACS’ ZeroTangle 3.0 brush system, which has a single main brush with bristles for floor agitation and a comb that pulls hairs away to prevent wrapping. A V-shaped side brush also prevents tangling and lifts for protection over wet spills.
The vacuum did outstanding with our pet hair pickup test, where we flatten two-and-a-half-inch hair onto carpet to recreate a real-world environment. The robot was able to remove 100% of the hair in our tests, which is usually a rare score, but it’s one that we are starting to see a lot of with ECOVACS this year. The T90 Pro Omni also scored 100% in this test, while the average is 82%.
It also did perfectly in our 7-inch tangle test, where we use longer hairs to see if they wrap around the brush. There were zero hairs tangled around either the main brush or the side brush, much better than the average robot, which has 26% of the hairs tangling. The T90 Pro Omni also scored 0% in this test.
Robot Vacuum Mop Systems Explained
Flat pad, dual spinning pad, and roller mop systems all clean differently. See how each design works—and what our real-world testing shows about stain removal and water handling. Learn About Robot Vacuum Mop Systems
ECOVACS DEEBOT T80s Omni Mopping Features and Performance
T80s Omni Mopping Features
Mopping was also a pro. The T80s uses last year’s generation of roller called the Ozmo 2.0. Using the earlier generation is one of the things that keeps the price down on this model, as this year’s flagships have the newest generation, the Ozmo 3.0. This style of mop continually cleans itself with fresh water and squeegees used water into a dirty water tank, which is later emptied in the dock.
This system is great for wet spills because, unlike dual spinning mop pads, it does not leave the used water behind. This means that any wet messes will be picked up by the mop instead of spread around on the floor.
When liquids are detected, the robot automatically lifts its brushes and switches to a mop-only mode in order to prevent the vacuum from sucking up liquids.
The roller mop also lifts 0.6 inches, or 15 mm, over carpets in order to keep the fibers dry. This allows the robot to clean a mixture of hard floors and carpets in a single run, as opposed to a model where you have to vacuum the floor first and then switch to mopping only.
The roller itself extends to the side to clean along the edges of walls and furniture, it spins at 220 RPM, and it uses an unspecified amount of downward pressure.
ECOVACS T80s Omni Mopping Performance
The T80s scored very well in our dried-on stain test, with a score of 126, comfortably above the 108 average. The T90 Pro Omni scored higher at 157, which is one of the areas where the more premium model’s Ozmo 3.0 system showed an advantage.
The T80s’ water penalty score was also great. It left just 0.2 g of water behind, compared to the 1.07 g average and the T90 Pro Omni’s 0.3 g. It left very little water behind, which is something we like because very wet floors can become streaked when they dry.
These results gave the T80s a very high combined mopping score of 30.5, compared to the 20.3 average. The T90 Pro Omni scored higher at 34.5, but the T80s still performed very well.
Between the high-performing vacuum and impressive mopping abilities, this robot was an all-around great floor cleaner.
See also: How Vacuum Wars Tests Robot Vacuum Mops
Obstacle Avoidance Performance
Obstacle avoidance was a big pro. The T80s uses a single RGB camera with an LED light assist and 3D structured light sensors. This is a similar system to the one on the T90, although the T90 has additional 3D edge sensors. The T90 Pro Omni uses a single AI camera, LED, 3D structured light, and a 3D edge sensor.
The T80s did a great job in obstacle avoidance, getting a much higher than average score on our standard tests and our torture test, avoiding a total of 21 out of 24 possible objects. The T90 Pro Omni avoided 23, while the average score is 16.
This is a very high score for a robot at any price point, and especially impressive at the mid-range tier.
Threshold Climbing and T90 Pro Omni Comparison
The T80s is rated to clear thresholds of up to a standard 20 mm. It had no problems crossing 19 mm in our threshold test, but this is one area where the premium T90 does have an advantage for homes with taller or more complex thresholds.
The T90 has an official climbing limit of 40 mm in a tiered threshold, and it was able to cross a 32 mm single threshold in our test. The standard threshold measurement in our comparison data is 24.5 mm.
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Multi-Functional Omni Base Station
Another big pro is the multi-functional base station. It washes the mops by soaking and spinning them in hot water that goes up to 75 degrees Celsius, which is 167 Fahrenheit, to help remove grime. It then dries the mop with hot air at 62 Celsius, or 145 Fahrenheit. Hot temperatures like these speed up the washing process and help prevent the buildup of grime and odors.
The debris from the robot empties into a sealed disposable bag, and the dock refills the robot’s fresh water tank and empties its dirty water tank.
Battery Life and Battery Efficiency
The battery efficiency was a pro. It has a higher-than-average official battery life at 205 minutes, compared to the 165-minute average. The T90 Pro Omni has a longer official battery life at 350 minutes.
In our tests, this played out as we would have expected. The robot covered more square meters per one percent of battery life than the average robot. The T80s measured 1.71 square meters per 1% of battery, while the T90 Pro Omni measured 1.7 and the average was 1.56.
ECOVACS App Features
The ECOVACS app is always a pro. It’s one that is well liked by us and by users on Android and iOS. It’s a very full-featured user experience, with no-go and no-mop zones, room customization, scheduling, and fine-tuned cleaning settings, like mopping along the direction of the floor to minimize the appearance of streaks.
Cons: Navigation Efficiency Was the Main Weak Point
Navigation efficiency was a weak point for this model, with below-average floor coverage per minute. It has embedded LiDAR navigation, which we have noticed can make it a little slower and less efficient than with a top-mounted spinning LiDAR. This means that the robot might take a little longer with routing its way around the floor plan and increases its chances of getting lost.
The T80s measured 0.62 square meters per minute in navigation efficiency, compared to the 0.71 average. The T90 Pro Omni was better at 0.75 square meters per minute.
The higher battery efficiency helped somewhat, but the T80s came in a little below average in estimated total coverage per charge. It was estimated at 1,132 square feet per charge, compared to the 1,170-square-foot average. The T90 Pro Omni was higher at 1,372 square feet per charge.
User Feedback
There aren’t enough negative reviews from users yet to notice any strong patterns, but a couple of customers did cite some mapping issues and weird movements, which is likely to do with navigation, so it’s something we will keep an eye on.
If a lot of negative reviews start rolling in, it can affect the robot’s ranking.
ECOVACS DEEBOT T80s Omni vs. T90 Pro Omni
The T80S was a substantial refresh for the T-Series, and it landed on our Top 20 Robot Vacuum list right beside the more expensive T90, at least at the time of testing. That placement makes sense given how well-rounded its results were. It delivered strong vacuuming, excellent carpet deep cleaning, perfect pet hair and hair-tangle scores, very good mopping performance, great obstacle avoidance, and useful dock automation.
If you prioritize more premium features like higher threshold climbing, the newer OZMO 3.0 mop system, and the most advanced mopping and threshold climbing hardware ECOVACS currently offers in the T-Series, the T90 may be worth the extra cost.
But for many shoppers, the T80S offers the better value. It is a solid all-around floor cleaner with strong vacuuming and mopping results, great obstacle avoidance, and the kind of automated dock features that make day-to-day maintenance much easier. Its main trade-off is navigation efficiency, where it was slower than average, but that was not enough to keep it from ranking well overall. If you want many of the benefits of ECOVACS’ higher-end models at a more economical price, the T80S is a strong option without a lot of major compromises.
Top 20 Robot Vacuums
Explore Vacuum Wars’ always up-to-date rankings of the best robot vacuums, based on independent, hands-on testing. We purchase every unit ourselves and have evaluated more than 150 models, giving us a deep benchmark for cleaning performance, navigation, battery life, and advanced features like obstacle avoidance and mopping.
Frequently Asked Questions
Is the ECOVACS DEEBOT T80S Omni worth it?
The ECOVACS DEEBOT T80S Omni is worth considering if you want strong vacuuming, excellent mopping, great obstacle avoidance, and a multifunction dock for less than the T90 Pro Omni. Its biggest drawback is below-average navigation efficiency.
How did the DEEBOT T80S Omni perform in Vacuum Wars testing?
The T80S Omni performed very well overall. It had excellent suction, above-average airflow, strong carpet deep cleaning, perfect pet hair and hair-tangle results, strong mopping scores, and excellent obstacle avoidance. Its main weak point was navigation efficiency.
Is the ECOVACS DEEBOT T80S Omni good for pet hair?
Yes. The T80S Omni removed 100% of flattened pet hair in our test and had 0% hair tangles in our 7-inch hair test.
How good is the T80S Omni at mopping?
The T80S Omni was a strong mopper in our testing. It scored 126 in our dried stain test, left only 0.2 g of water behind, and achieved a combined mopping score of 30.5 compared to the 20.3 average.
Does the T80S Omni have obstacle avoidance?
Yes. The T80S Omni uses a single RGB camera, LED light assist, and 3D structured-light sensors. It avoided 21 out of 24 obstacles in our testing, which is far above average.
What is the difference between the T80S Omni and T90 Pro Omni?
The T90 Pro Omni has more premium hardware, including the newer OZMO 3.0 mop, additional 3D edge sensors, stronger threshold climbing, and higher estimated square footage per charge. The T80S Omni is less expensive and still performed very well in vacuuming, mopping, obstacle avoidance, and battery efficiency.
Does the T80S Omni have a self-cleaning dock?
Yes. The dock washes the mop with hot water, dries it with hot air, auto-empties debris into a sealed disposable bag, refills the robot’s fresh water tank, and empties its dirty water tank.
Did the ECOVACS DEEBOT T80S Omni make the Vacuum Wars Top 20 Robot Vacuums list?
Yes. At the time of testing, the T80S Omni landed on our Top 20 Robot Vacuums list near the more expensive T90 Pro Omni.
Ecovacs Robot Vacuum Buyers Guide 2026
We break down the most important differences across the Ecovacs robot vacuum lineup. From affordable models to advanced units packed with high-tech features, we’ll help you figure out which upgrades are worth investing in and which ones you might not need. Whether you’re shopping for a smart cleaning assistant on a budget or looking to splurge on a premium option, our guide will walk you through everything you need to know to find the right Ecovacs robot vacuum for your home. See the Guide
ECOVACS DEEBOT T80S Omni
