# Ecovacs Deebot X12S OmniCyclone vs Roborock Qrevo Slim

As of Nov 4, 2026, the Ecovacs Deebot X12S OmniCyclone costs $1,355 and the Roborock Qrevo Slim costs $1,400, so the Ecovacs Deebot X12S OmniCyclone is $45 cheaper. The Ecovacs Deebot X12S OmniCyclone has a published review score and ranks #19 in our robot vacuums ranking; the Roborock Qrevo Slim is not scored yet. Pick the Ecovacs Deebot X12S OmniCyclone for hard floors and bag free upkeep. Pick the Roborock Qrevo Slim for very low furniture.

Prices checked Nov 4, 2026. HTML version: https://robotsforthat.com/vs/ecovacs-deebot-x12s-omnicyclone-vs-roborock-qrevo-slim/

## Side by side

| | Ecovacs Deebot X12S OmniCyclone | Roborock Qrevo Slim |
|---|---|---|
| Price | $1,355 | $1,400 |
| 3 year cost | $1,355 | $1,502 |
| Our score | 7.4/10 | Not scored yet |
| Rank in Floors | #19 | #100 |
| Status | on sale | on sale |
| Warranty | Not published on the Ecovacs product page; SmartHomeCompared lists 12 months | 1 year (Roborock US store) |
| Suction | 27,000 Pa and 53 air watts (brand claim); no independent lab measurement published yet | 11,000 Pa (Roborock) |
| Navigation | Front mounted dToF LiDAR with RGBD camera (BGR) | StarSight system with solid state 3D ToF LiDAR, optical flow sensor and RGB camera, no top turret (Roborock) |
| Obstacle avoidance | AIVI 3D 4.0 with a physical Privacy Shield camera cover; no independent obstacle score published yet | 73 object types with 3D sensors and RGB camera (Roborock); Tech Advisor saw it bump a low hearth and swallow a cat toy feather |
| Mopping | Yes, OZMO Roller 3.0 roller mop 10.6 in long at 260 RPM with FocusJet pre spray, lifts 0.59 in (15 mm) with a carpet shield | Dual spinning mops at 200 rpm on a FlexiArm, 10 mm auto lift, 30 water levels (Roborock, Vacuum Wars); Tech Advisor found dried sauce still sticky |
| Self empty | Yes, bagless PureCyclone 2.0 dock; Ecovacs says up to 48 days between emptying | Yes, 2.7 L bag, up to 7 weeks (Roborock, Vacuum Wars) |
| Dock features | Washes the roller with water up to 212°F and a 40,000 Pa air pump, hot air drying, dual water tanks, 260 mL solution reservoir | 8 in 1 dock with hot water mop wash, warm air drying, dock self cleaning, auto refill and detachable base (Roborock) |
| Runtime | 4,000 mAh battery rated up to 497 min in silent sweep mode only (BGR); adds 13% charge in 3 min | Up to 180 min (Roborock spec via Vacuum Wars); 5,200 mAh battery (Roborock) |
| Dustbin | Not published | 220 ml (Roborock spec via Vacuum Wars) |
| Height | 3.86 in per Ecovacs | 3.23 in (8.2 cm) (Roborock, Tech Advisor) |
| Pet hair | Not published as a lab number; ZeroTangle 4.0 brush, and BGR praised its pet hair pickup | n/a |
| App | Ecovacs Home app with YIKO 3.0 voice assistant and Matter support (BGR) | Roborock app; 2.4 GHz Wi-Fi only; Hello Rocky offline voice control; Alexa, Siri and Google Home; Matter by future update (Roborock) |
| Threshold | 1.0 in single obstacles and 2.0 in for two consecutive obstacles (Ecovacs) | Up to 20 mm (Roborock spec via Vacuum Wars) |
| Best for | hard floors and bag free upkeep | very low furniture |
| Skip if | you want proven lab results or a low price | you have mostly carpet or want the best value |

## What reviewers found

### Ecovacs Deebot X12S OmniCyclone

- BGR: Picked up debris well on carpet and hard floors and mopping was strong, though some stubborn stains stayed; first map merged rooms and needed about 15 minutes of editing, and the dock full alert was easy to miss. [Source](https://www.bgr.com/2251627/ecovacs-deebot-x12s-omnicyclone-review/)
- The AU Review (5/5): Three weeks in an apartment with a shedding dog; cleaned hardwood and light rugs thoroughly in under an hour, but got stuck on a sock once. [Source](https://www.theaureview.com/?p=311464)

### Roborock Qrevo Slim

- Tech Advisor: Mostly good on vinyl but missed oats and flour, and left flour and oats on mid pile carpet even after a second max run. It bumped a low hearth and swallowed a large feather, but docked reliably and hair did not wrap the brushes. [Source](https://www.techadvisor.com/article/2492733/roborock-qrevo-slim-mopping-robot-vacuum-review.html)
- TechRadar: Measured noise from about 60 dB on Quiet to 70 dB on Max+, and 44 to 58 dB when mopping. Turbo picked up all the flour and nearly all the oats, while Quiet missed many oats. Hot sauce came off after two passes. It handled thick rugs and raised thresholds but missed edges in zone mode and the area in front of the dock. [Source](https://www.techradar.com/home/robot-vacuums/roborock-qrevo-slim-review)
- Vacuum Wars (3.21 Vacuum Wars stars): Picked up 80% of 2.5 inch pet hair on carpet against a 78% LiDAR robot average and scored 76% on carpet deep cleaning, the best among its peers. Scored 110 on the dried stain test and covered about 1,244 sq ft per charge. It mapped the test home in about 5 min. Raw suction and airflow readings were below average. [Source](https://vacuumwars.com/roborock-qrevo-slim-review-why-its-one-of-the-best-robot-vacuums-of-2024/)

## Questions buyers ask

### Which is better, the Ecovacs Deebot X12S OmniCyclone or the Roborock Qrevo Slim?

The Ecovacs Deebot X12S OmniCyclone has a published review score and ranks #19 in our robot vacuums ranking; the Roborock Qrevo Slim is not scored yet. Pick the Ecovacs Deebot X12S OmniCyclone for hard floors and bag free upkeep. Pick the Roborock Qrevo Slim for very low furniture.

### Which is cheaper?

The Ecovacs Deebot X12S OmniCyclone at $1,355, versus $1,400 for the Roborock Qrevo Slim, checked Nov 4, 2026. Over 3 years with running costs: $1,355 vs $1,502.

### What is the difference between the Deebot X12S OmniCyclone and the Qrevo Slim?

Suction: 27,000 Pa and 53 air watts (brand claim); no independent lab measurement published yet on the Deebot X12S OmniCyclone, 11,000 Pa (Roborock) on the Qrevo Slim. Navigation: Front mounted dToF LiDAR with RGBD camera (BGR) on the Deebot X12S OmniCyclone, StarSight system with solid state 3D ToF LiDAR, optical flow sensor and RGB camera, no… on the Qrevo Slim. Obstacle avoidance: AIVI 3D 4.0 with a physical Privacy Shield camera cover; no independent obstacle score… on the Deebot X12S OmniCyclone, 73 object types with 3D sensors and RGB camera (Roborock); Tech Advisor saw it bump a… on the Qrevo Slim.

Full reviews: [Ecovacs Deebot X12S OmniCyclone](https://robotsforthat.com/robot/ecovacs-deebot-x12s-omnicyclone/index.md), [Roborock Qrevo Slim](https://robotsforthat.com/robot/roborock-qrevo-slim/index.md)