Ecovacs Deebot X12 OmniCyclone
For buyers who want a bagless roller-mop robot with no ongoing bag costs; its carpet results are good rather than great for the price.
Amazon $1,499.99$1,499.99
The Ecovacs Deebot X12 OmniCyclone is the better robot vacuum overall, rated 4.0 to 3.5. The Ecovacs Deebot X12 OmniCyclone leads on cleaning and mopping. The Roborock Qrevo Slim costs $100 less ($1,399.99 vs $1,499.99).
Roborock Qrevo Slim
#101 in Self-cleaning dockFull review
Only worth it deeply discounted for very low furniture; newer slim Roborocks clean better for less.
Amazon $1,399.99$1,399.99
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Ecovacs Deebot X12 OmniCyclone for cleaning (measured 85% of sand from carpet, 100% of pet hair, no hair tangled vs measured 76% of sand from carpet, 80% of pet hair, some hair tangled (0.2)) and mopping (Roller, lifts 15 mm, extends to edges vs Dual spinning pads, lifts 10 mm, extends to edges).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every self-cleaning dock robot vacuum; a clear win is highlighted. How we rank explains each one.
| Factor weight | Ecovacs Deebot X12 OmniCyclone | Roborock Qrevo Slim |
|---|---|---|
| Overall rating | 4.0/5 | 3.5/5 |
| Cleaning 30% | 76 measured 85% of sand from carpet, 100% of pet hair, no hair tangled | 40 measured 76% of sand from carpet, 80% of pet hair, some hair tangled (0.2) |
| Value 25% | 11 $1,500 | 15 $1,400 |
| Dock 20% | 100 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent | 100 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent, optional water hookup |
| Navigation 15% | 100 LiDAR + camera | 100 LiDAR + camera |
| Mopping 10% | 95 Roller, lifts 15 mm, extends to edges | 76 Dual spinning pads, lifts 10 mm, extends to edges |
Independent tests
Ecovacs Deebot X12 OmniCyclone
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 85% | 100% | 0 | 1,277 sq ft | Embedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped). |
Roborock Qrevo Slim
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 76% | 80% | 0.2 | 1,160 sq ft | Embedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped). |
Specifications
| Ecovacs Deebot X12 OmniCyclone | Roborock Qrevo Slim | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 22,000 Pa | 11,000 Pa |
| Main brush | single bristle brush (ZeroTangle 4.0 airflow-directed) | DuoRoller Riser all-rubber brushes |
| Dustbin | 250 mL | 220 mL |
| Extending side brush | No | Yes |
| Mopping | ||
| Mop | Roller, lifts 15 mm, extends to edges | Dual spinning pads, lifts 10 mm, extends to edges |
| Mop lift | 15 mm | 10 mm |
| Leaves mop at dock | No | No |
| Extending mop | Yes | Yes |
| Water tank | 110 mL | 72 mL |
| Dock | ||
| Dock | Washes mop + empties | Washes mop + empties |
| Self-empties | Yes | Yes |
| Washes mop | Yes | Yes |
| Hot-water wash | Yes | Yes |
| Hot-air drying | Yes | Yes |
| Detergent dosing | Yes | Yes |
| Water hookup option | - | Yes |
| Clean water tank | 3.5 L | - |
| Navigation & app | ||
| Navigation | LiDAR + camera | LiDAR + camera |
| Obstacle avoidance | RGB camera plus 3D depth sensing with AI object recognition (AIVI 3D) | 3D sensors and RGB camera |
| Climbs thresholds | 24 mm | 20 mm |
| Matter | - | Yes |
| Voice assistants | YIKO | Alexa, Google Assistant, Siri |
| Build | ||
| Height | 3.9 in (98 mm) | 3.2 in (82 mm) |
| Retracting LiDAR | No | No |
| Battery | 4,000 mAh | 5,200 mAh |
| Run time | - | Up to 3 h |
| Weight | 12.1 lb (5.5 kg) | 9 lb (4.1 kg) |
| Warranty | 1 year | 1 year |
| Released | 2026-04 | 2024-09 |