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- J15 Pro Ultra vs E40 Ultra
Eureka J15 Pro Ultra vs Mova E40 Ultra
What J15 Pro Ultra does better (1) and where E40 Ultra wins (6) — every spec side by side.
vs
8.1Cleaning power8.2
8.2Navigation6.8
7.8Mopping7.1
6.8Base station9.5
5.0Battery9.0
Dimensions
Size comparison
J15 Pro UltraE40 Ultra
| J15 Pro Ultra | E40 Ultra | Difference | |
|---|---|---|---|
| Height | 110 mm | 97 mm | +13 mm |
| Width / diameter | 355 mm | 350 mm | +5 mm |
| Length | 355 mm | 350 mm | +5 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is J15 Pro Ultra better than E40 Ultra?
- Obstacle avoidanceAI camera vs Basic sensors (infrared / bumper)
Why is E40 Ultra better than J15 Pro Ultra?
- Runtime140 min vs 260 min+86%
- Suction power16,200 Pa vs 19,000 Pa+17%
- Height110 mm vs 97 mm+13%
- Charging time360 min vs 210 min+71%
- Clean water tank (dock)4 l vs 4.5 l+12%
- Dust bag (dock)3 l vs 3.2 l+7%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 16,200 Pa | 19,000 Pa |
| Dustbin (robot) | — | 300 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | Yes | Yes |
| Side brushes | 1 | 1 |
| Carpet detection | Yes | Yes |
| Dirt detection | Yes | — |
| HEPA filter | — | Yes |
| Noise level | — | 61 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors, Ultrasonic sensor |
| Obstacle avoidance | AI camera | Basic sensors (infrared / bumper) |
| Threshold climbing | — | 22 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Rotating mop pads | Rotating mop pads |
| Mop lifting on carpets | Yes | Yes |
| Mop lift height | — | 10.5 mm |
| Extending mop (edges) | Yes | Yes |
| Water tank (robot) | — | 80 ml |
| Base station | ||
| Base station | All-in-one dock (empty + wash) | All-in-one dock (empty + wash) |
| Auto-empty dust station | Yes | Yes |
| Dust bag (dock) | 3 l | 3.2 l |
| Mop washing in the dock | Yes | Yes |
| Hot-water mop washing | Yes | — |
| Hot-air mop drying | Yes | Yes |
| Automatic water refill | Yes | Yes |
| Clean water tank (dock) | 4 l | 4.5 l |
| Dirty water tank (dock) | — | 4 l |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 5,200 mAh |
| Runtime | 140 min | 260 min |
| Charging time | 360 min | 210 min |
| Cleaning area per charge | — | 220 m² |
| Size & weight | ||
| Width / diameter | 355 mm | 350 mm |
| Length | 355 mm | 350 mm |
| Height | 110 mm | 97 mm |
| Shape | Round | Round |
| Colours | Black | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | Amazon Alexa, Google Assistant |
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