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- J15 Pro Ultra vs QV 35A
Eureka J15 Pro Ultra vs Roborock QV 35A
What J15 Pro Ultra does better (2) and where QV 35A wins (2) — every spec side by side.
vs
8.1Cleaning power6.2
8.2Navigation5.8
7.8Mopping6.5
6.8Base station9.7
5.0Battery7.7
Dimensions
Size comparison
J15 Pro UltraQV 35A
| J15 Pro Ultra | QV 35A | Difference | |
|---|---|---|---|
| Height | 110 mm | 96 mm | +14 mm |
| Width / diameter | 355 mm | 353 mm | +2 mm |
| Length | 355 mm | 353 mm | +2 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is J15 Pro Ultra better than QV 35A?
- Suction power16,200 Pa vs 8,000 Pa2×
- Obstacle avoidanceAI camera vs Basic sensors (infrared / bumper)
Why is QV 35A better than J15 Pro Ultra?
- Runtime140 min vs 180 min+29%
- Height110 mm vs 96 mm+15%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 16,200 Pa | 8,000 Pa |
| Dustbin (robot) | — | 330 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 | — |
| Noise level | — | 64 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors | LiDAR laser (LDS), Ultrasonic sensor |
| Obstacle avoidance | AI camera | Basic sensors (infrared / bumper) |
| Threshold climbing | — | 20 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 mm |
| Extending mop (edges) | 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 | — |
| Mop washing in the dock | Yes | Yes |
| Hot-water mop washing | Yes | — |
| Hot-air mop drying | Yes | — |
| Automatic water refill | Yes | Yes |
| Clean water tank (dock) | 4 l | — |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 5,200 mAh |
| Runtime | 140 min | 180 min |
| Charging time | 360 min | — |
| Cleaning area per charge | — | 330 m² |
| Size & weight | ||
| Width / diameter | 355 mm | 353 mm |
| Length | 355 mm | 353 mm |
| Height | 110 mm | 96 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, Apple Siri |
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