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- Spot+Scrub AI vs Saros Z70
Dyson Spot+Scrub AI vs Roborock Saros Z70
What Spot+Scrub AI does better (3) and where Saros Z70 wins (6) — every spec side by side.
vs
8.5Cleaning power8.4
8.2Navigation9.7
9.2Mopping8.7
4.9Base station5.4
7.6Battery8.9
Dimensions
Size comparison
Spot+Scrub AISaros Z70
| Spot+Scrub AI | Saros Z70 | Difference | |
|---|---|---|---|
| Height | 110 mm | 80 mm | +30 mm |
| Width / diameter | 373 mm | 353 mm | +20 mm |
| Length | 373 mm | 353 mm | +20 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Spot+Scrub AI better than Saros Z70?
- Mop typeRoller mop vs Rotating mop pads
- Runtime200 min vs 180 min+11%
- Dust bag (dock)3 l vs 2.5 l+20%
Why is Saros Z70 better than Spot+Scrub AI?
- Obstacle avoidanceAI camera vs AI camera + 3D structured light
- Suction power18,000 Pa vs 22,000 Pa+22%
- Height110 mm vs 80 mm+38%
- Battery capacity5,000 mAh vs 6,400 mAh+28%
- Clean water tank (dock)2.3 l vs 4 l+76%
- Charging time180 min vs 150 min+20%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 18,000 Pa | 22,000 Pa |
| Dustbin (robot) | — | 300 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | Yes | Yes |
| Side brushes | 2 | 1 |
| Extending side brush | — | Yes |
| Carpet detection | Yes | Yes |
| Robotic arm | — | Yes |
| Noise level | — | 63 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors, Ultrasonic sensor | LiDAR laser (LDS), dToF laser, Wall sensor, Cliff sensors |
| Obstacle avoidance | AI camera | AI camera + 3D structured light |
| Threshold climbing | — | 40 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Roller mop | Rotating mop pads |
| Mop lifting on carpets | Yes | Yes |
| Mop lift height | — | 22 mm |
| Automatic mop removal | — | Yes |
| Extending mop (edges) | Yes | Yes |
| 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 | 2.5 l |
| Mop washing in the dock | Yes | Yes |
| Hot-water mop washing | Yes | Yes |
| Hot-air mop drying | Yes | Yes |
| Automatic water refill | Yes | Yes |
| Clean water tank (dock) | 2.3 l | 4 l |
| Dirty water tank (dock) | 2.3 l | 3 l |
| Battery & runtime | ||
| Battery capacity | 5,000 mAh | 6,400 mAh |
| Runtime | 200 min | 180 min |
| Charging time | 180 min | 150 min |
| Size & weight | ||
| Width / diameter | 373 mm | 353 mm |
| Length | 373 mm | 353 mm |
| Height | 110 mm | 80 mm |
| Shape | Round | Round |
| Colours | Black, Blue | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | Amazon Alexa, Google Assistant, Apple Siri |
| Live camera view / video call | — | Yes |
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