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- J15 Ultra vs E40 Ultra
Eureka J15 Ultra vs Mova E40 Ultra
What J15 Ultra does better (0) and where E40 Ultra wins (0) — every spec side by side.
Why is J15 Ultra better than E40 Ultra?
J15 Ultra has no measurable advantages in this pair.
Why is E40 Ultra better than J15 Ultra?
E40 Ultra has no measurable advantages in this pair.
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 19,000 Pa | 19,000 Pa |
| Dustbin (robot) | — | 300 ml |
| Main brush | — | Single main brush |
| Anti-tangle brush | — | Yes |
| Side brushes | — | 1 |
| Carpet detection | — | Yes |
| Dirt detection | — | Yes |
| HEPA filter | — | Yes |
| Noise level | — | 61 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS) | LiDAR laser (LDS), Wall sensor, Cliff sensors, Ultrasonic sensor |
| Obstacle avoidance | — | Basic sensors (infrared / bumper) |
| Threshold climbing | — | 22 mm |
| No-go zones / virtual walls | — | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | — | Rotating mop pads |
| Mop lifting on carpets | — | Yes |
| Mop lift height | — | 10.5 mm |
| Extending mop (edges) | — | Yes |
| Water tank (robot) | — | 80 ml |
| Base station | ||
| Base station | — | All-in-one dock (empty + wash) |
| Auto-empty dust station | — | Yes |
| Dust bag (dock) | — | 3.2 l |
| Mop washing in the dock | — | Yes |
| Hot-air mop drying | — | Yes |
| Automatic water refill | — | Yes |
| Clean water tank (dock) | — | 4.5 l |
| Dirty water tank (dock) | — | 4 l |
| Battery & runtime | ||
| Battery capacity | — | 5,200 mAh |
| Runtime | — | 260 min |
| Charging time | — | 210 min |
| Cleaning area per charge | — | 220 m² |
| Size & weight | ||
| Width / diameter | — | 350 mm |
| Length | — | 350 mm |
| Height | — | 97 mm |
| Shape | Round | Round |
| Colours | White | White |
| App & smart home | ||
| App control | — | Yes |
| Voice assistants | — | Amazon Alexa, Google Assistant |
