Back then, Roborock released a pack of new Qrevo series and recently announced three new models which made the buying process difficult. Now, that we have the prices, we can discuss the 8 models in the lineup.
Roborock Qrevo Compared
| Features |  Qrevo |
Qrevo S |
Qrevo Pro |
Qrevo MaxV |
Qrevo Master |
 Qrevo Slim |
 Qrevo Edge |
 Qrevo Curv |
|---|---|---|---|---|---|---|---|---|
| Price | $899.99 Amazon | $549.99 Amazon | $659.99 Amazon | $799.99 Amazon | $799.99 Amazon | $999.99 Amazon | $1299.99 Amazon | $1599.99 Amazon |
| Cleaning mechanics | ||||||||
| Suction power (Pa) | 5,500 | 7,000 | 7,000 | 7,000 | 10,000 | 11,000 | 18,500 | 18,500 |
| Battery life (min) | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 |
| Battery capacity (mAh) | 5,200 | 5,200 | 5,200 | 5,200 | 5,200 | 5,200 | 5,200 | 5,200 |
| Dustbin capacity (ml) | 350 | 330 | 330 | 330 | 220 | 325 | 325 | 325 |
| Roller type | All-Rubber brush | All-Rubber brush | All-Rubber brush | All-Rubber brush | DuoRoller | DuoRoller | DuoDivide | DuoDivide |
| Height of the robot (in / cm) | 3.8 / 9.65 | 3.8 / 9.65 | 3.8 / 9.65 | 3.8 / 9.65 | 3.8 / 9.65 | 3.2 / 8.2 | 3.8 / 9.65 | 3.8 / 9.65 |
| AdaptiLift Chassis | no | no | no | no | no | no | yes | yes |
| Climbing ability (in / mm) | 0.79 / 20 | 0.79 / 20 | 0.79 / 20 | 0.79 / 20 | 0.79 / 20 | 0.79 / 20 | 1.4 / 40 | 1.4 / 40 |
| Noise level (dB) | 63 | 63 | 63 | 63 | 67 | 63 | 63 | 63 |
| Filter type | HEPA E11 | HEPA E11 | HEPA E11 | HEPA E11 | HEPA E11 | HEPA E11 | HEPA E11 | HEPA E11 |
| Multi-functional dock | ||||||||
| Auto dust emptying | yes | yes | yes | yes | yes | yes | yes | yes |
| Auto water tank refilling | yes | yes | yes | yes | yes | yes | yes | yes |
| Auto mop washing | yes | yes | yes | yes | yes | yes | yes | yes |
| Auto mop drying | yes | yes | yes | yes | yes | yes | yes | yes |
| Intelligent Dirt Detection | no | no | yes | yes | yes | yes | yes | yes |
| Auto detergent dispenser | no | no | no | no | no | no | no | no |
| Disposable bag capacity (ml) | 2,700 | 2,700 | 2,500 | 2,500 | 2,500 | 2,500 | 2,500 | N/A |
| Water container capacity (ml) | 5,000 | 5,000 | 5,000 | 5,000 | 5,000 | 5,000 | 5,000 | N/A |
| Rated power (W) | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
| Navigation | ||||||||
| Map saving (4 maps) | yes | yes | yes | yes | yes | yes | yes | yes |
| Navigation System | LDS | LDS | LDS | LDS | LDS | StarSight | LDS | LDS |
| Front camera & object recognition | yes | yes | yes | yes | yes | yes | yes | yes |
| StarSight | no | no | no | no | no | yes | no | no |
| Mopping | ||||||||
| FlexiArm side brush | no | no | no | no | yes | yes | yes | yes |
| FlexiArm mop | no | no | yes | yes | yes | yes | yes | yes |
| Water tank capacity (ml) | 80 | 80 | 80 | 80 | 80 | 72 | 80 | 80 |
| Electronic water tank | yes | yes | yes | yes | yes | yes | yes | yes |
| Water output control | app | app | app | app | app | app | app | app |
| Mopping system | dual spinning mops | dual spinning mops | dual spinning mops | dual spinning mops | dual spinning mops | dual spinning mops | dual spinning mops | dual spinning mops |
| Rising mopping pad | yes | yes | yes | yes | yes | yes | yes | yes |
| Rising roller brush | no | no | no | yes | yes | yes | yes | yes |
| Roborock app | ||||||||
| Video calling | no | no | no | yes | yes | yes | yes | yes |
| Take snaps | no | no | no | no | no | yes | yes | yes |
| Automatic pet recognition | no | no | no | no | no | yes | yes | yes |
| Virtual boundaries / Blocked areas | yes | yes | yes | yes | yes | yes | yes | yes |
| No-mop zones | yes | yes | yes | yes | yes | yes | yes | yes |
| Zone cleaning | yes | yes | yes | yes | yes | yes | yes | yes |
| Room recognizing / Scheduling by room | yes | yes | yes | yes | yes | yes | yes | yes |
| Mopping scheduling | yes | yes | yes | yes | yes | yes | yes | yes |
| Carpet identification | yes | yes | yes | yes | yes | yes | yes | yes |
| Scheduling | yes | yes | yes | yes | yes | yes | yes | yes |
| Cliff / obstacle sensors | yes | yes | yes | yes | yes | yes | yes | yes |
| Recharge & Resume cleaning | yes | yes | yes | yes | yes | yes | yes | yes |
| Different suction and mopping modes for each room | yes | yes | yes | yes | yes | yes | yes | yes |
| Amazon Alexa / Google Home support | yes | yes | yes | yes | yes | yes | yes | yes |
| Voice packs (English, German, French, Spanish, Chinese) |
yes | yes | yes | yes | yes | yes | yes | yes |
The Roborock Qrevo is something very new. It has a completely redesigned self-cleaning station and a different mopping system.
Basically, the Qrevo series differs from the self-cleaning station and additional mopping features like mop and side brush extension and lifting the roller brush on spills. Also, the latest models have more power.
The Multi-Functional dock vs. 2.0 vs. 3.0
The biggest difference between the Qrevo series is the station.
The Multi-Functional dock has the following functions:
self-emptying, water tank auto-fill, washing and drying the mopping pads, and a detachable base. Compatible with the Qrevo, Qrevo S, and Qrevo Plus.
The Multi-Functional dock 2.0 (Qrevo Pro, Qrevo MaxV) does the same things, except:
Wash the pads with warm water & dry them with hot air. Additionally, it smartly knows when the pads need to be washed to re-mop dirty areas, so the robot returns to the dock for re-washing.
The Multi-Functional dock 3.0 (Qrevo Master, Qrevo Slim, Qrevo Edge, Qrevo Curv):
Wash the detachable base with cool water (the Edge and Curv use warm water)
Self-clean the whole dock (the Edge and Curv use warm water)
The latest Qrevo Edge and Qrevo Curv have the most advanced dock which makes the two ideal mopping robots.
The Mopping
The Qrevo series uses a two-rotating mop system.
The models with 2.0 and 3.0 stations extend the mopping pad, and the latest (with 3.0 station) models extend a side brush to get into corners on top of that.
All Qrevo series lift the pads on carpets, and each (except the Qrevo, Qrevo S, and Qrevo Pro) lift a cleaning roller.
Cleaning Rollers
The oldest models use an all-rubber roller. The Master and Slim have a two-roller system and the latest Edge and Curv are equipped with DuoDivide.
DuoDivide is the newest anti-tangle technology that works like a pro on carpets, does the job on hard floors, and resists hair tangles.
Roborock Qrevo Master
The Roborock Qrevo Master is a mid-class model in the series. It has a better roller system and an advanced dock.
A great device if you don't mind the lack of power and additional features. However, it is not the best pick for deep carpet cleaning.
Roborock Qrevo Slim
The next three models were released later.
The Qrevo Slim has a Starsight navigation system (the latest Saros 10R navigates using the same technology). It is the newest Lidar technology that is hidden inside the body. With the help of a bunch of sensors and side lighting, the robot navigates around avoiding objects.
Roborock Qrevo Slim
Thanks to StarSight Dual Light Solid-State LiDAR, the robot has a shorter body that gets him under most furniture. Even though, it has more power than the previous gens, the Slim's Multi-functional dock 3.0 doesn't use warm water to wash the whole dock.
Unlike the Edge and Curve, the Slim lacks the AdaptLift Chassis so it can't go under anything higher than 20 mm.
Greater than the previous gens but is not extra like the Qrevo Edge and Curv.
Roborock Qrevo Curv
There is not much information as to what is the difference between the Curv and Qrevo Edge, so we are assuming that the only difference is the auto-cleaning station design.
The Roborock Qrevo Curv is the most powerful; has a new DuoDivide brushroll system and an upgraded auto-clean station. The Edge and Curv modifications have AdaptLift Chassis and climb up to 4 cm.
When the base washes the pads, you can choose wash mode, water temperature, and warm air drying duration
The Roborock Qrevo Curv might be the most advanced in the whole lineup.
To sum up
The Qrevo series is the premium lineup that has affordable, middle, and higher-priced segment models.
The editor's recommendation is the Roborock Qrevo Edge. The warm water station cleaning might not look like a big issue when deciding on paying a couple more bucks for a robot, however, it makes the maintenance process a lot more easier.
The Roborock Qrevo Master is a great device but not if you need deep carpet cleaning.
The affordable models like the Qrevo or Qrevo S are for those who do not use mopping potential often.