Dreame - S20 Ultra

I think the S20 Ultra is the only unique model offered by MOVA. It uses vibrating mops like roborock and double rubber brushes.

I like how Jamie Andrews tests aspects that are advertised for quality of life (self cleaning the dock and using hot water) whereas vacuumwars simply rattles them off like a sales brief checklist. I can confirm Dreame does reach the advertised hot water temperature listed (I tested myself with an electric thermometer connected to the area on the washboard where the water would flow from the pipes) and it usually hovers at about 5-10°C below the advertised temperature before reaching it for a second or two. Don’t know about the new AceClean dock as I don’t have it but Dreame told me any misplacement of the temperature probes will result in measuring errors of more than 10°C.

Both the S20 Ultra and L10S Pro Ultra Heat have RGB cameras. Only the S20 has a led fill light for dark environments, the L10S Pro Ultra doesn’t. I don’t think the obstacle avoidance on both machines will be as good as the X40 Ultra though. L10S Pro Ultra heat has warm water mop washing and mop extension.

Thanks for sharing! I hypothesize that the X50 Ultra's poor battery life is likely due to the more power-hungry computer chip it utilizes. My own experience with the L40s Pro Ultra (mainland Chinese version) had a *worse battery life* that struggled to finish cleaning my home whereas my much cheaper combo Xiaomi robot (also mainland Chinese version) that has the same battery capacity and is also made by Dreame would be able to vacuum first and then mop my small apartment and finish with 50%. Other reviewers have reported that the L40s Pro Ultra (non-mainland Chinese edition) had a bad battery life, just like me :( Hopefully, this issue will be fixed soon. I hope the Dreame Aqua 10 Pro Track doesn't suffer the same battery life issue, especially because it'll need a more powerful chip to process all the information coming from the HD binocular RGB cameras and the dot projector, and a power-efficient water heater in the robot to heat the water up.

I noticed that there are no reviews about this robot anywhere so I decided to write a few lines in case it can be useful to someone. I bought a Dreame L10S Pro Ultra first for 550 euros during Black Friday, but I resisted it because it was sold to me as the "heat" version but it wasn't. I understand that hot water can be of little use but if I pay for a product I expect the one requested to be delivered! So I bought this Mova s20 Pro Ultra which I paid 450 in a flash offer (official cost in Europe 699). The features are: - double rotating silicone brush, PA8300 suction - RGB camera with LED and lidar sensor - Vibrating floor washing system at 4050 vibrations per minute - Self-emptying base, automatic detergent dosing, drying and washing cloths with hot water (60 degrees). I scanned the house, about 110m2 in less than 10 minutes and then once I loaded the water and detergent I did a vacuum cleaning plus washing together. The first thing I noticed is the silence compared to the L10S Pro Ultra! Each suction setting was quieter and I didn't think so given the double brush. The job was completed in about 70 minutes and was very precise and impeccable. Much better than the Dreame that sometimes had not exactly linear cleaning paths. My floor is made of hard tiles with wide joints and it had no problems. Even the washing was perfect although the house is mainly clean and without animals or children. Unlike the Dreame, this Mova can clean the edges but by swinging like other robot models which is very effective but takes much longer. So I don't do it every day but that's fine with me. Unlike the dreame, the settings do not include the options to perform a double wash if it detects dirt or a stain on the floor (but in the end I don't care since, as I said, the house is clean). The rubber brushes can be retracted by about 7 cm but I haven't found anything about it in the settings... maybe something that does it automatically. While the washing cloth can be pulled up by 10.5 cm when it detects carpets (it has an automatic sensor like the dreame). Even in this robot I can remotely access the camera which also has LEDs that turn on automatically in the dark. For the price I paid during the sales, 449 euros, I am extremely satisfied with the purchase especially for the precision in cleaning the house and the double brush suction power, as well as washing the floor. The noise is also a plus. Last note of concern, the battery recharged more slowly than the dreame, but it lasted much longer. Cleaning with washing the dreame brought the battery to about 65% while with this mova 75%. So excellent I would say! If you have any questions I am available! I hope it can help someone interested in this robot!

I've got a dreamtech which has self cleaning mops and it does pretty good. I've also got 2 kids and toys all over the floor and it barely gets stuck.

Got the dream a few weeks ago. It's a game changer. I had a Neato and a few iRobots over the years. With those units, I spent more time pulling out dog hair and untangling rollers than actually using the product. This is a lot more advanced, and with the self emptying, it's pretty great. All I do now is swap out the water tanks every day. Gripes? The mop pad on the base station gets hairy. It has difficulty getting dirt between the edge of the rug and the hardwood floors. It's expensive. All in all, it's a nice machine.

Just get the top level dreamebot or roborock (same company owns both). Their robots do an excellent job, and the app works really well!

Looks like you’re right, they are technically not both currently owned by xiaomi, but they share a ton of similarities. My coworker has a dreamebot and his app, replacement parts, features are nearly identical to my roborocks.

The Dreame robot mop system is our favorite new roommate! We have a new and an older iRobot Roomba vacuums and recently got this one for the main floor. We're very happy with it. It's available in many different price ranges.