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- Spot+Scrub AI vs RS20 Max
Dyson Spot+Scrub AI vs EZVIZ RS20 Max
What Spot+Scrub AI does better (3) and where RS20 Max wins (4) — every spec side by side.
vs
8.5Cleaning power7.2
8.3Navigation7.8
9.1Mopping8.0
7.0Base station9.3
7.7Battery8.4
Dimensions
Size comparison
Spot+Scrub AIRS20 Max
| Spot+Scrub AI | RS20 Max | Difference | |
|---|---|---|---|
| Height | 110 mm | 101 mm | +9 mm |
| Width / diameter | 373 mm | 365 mm | +8 mm |
| Length | 373 mm | 365 mm | +8 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Spot+Scrub AI better than RS20 Max?
- Mop typeRoller mop vs Rotating mop pads
- Suction power18,000 Pa vs 13,000 Pa+38%
- Runtime200 min vs 190 min+5%
Why is RS20 Max better than Spot+Scrub AI?
- Clean water tank (dock)2.3 l vs 5 l2.2×
- Height110 mm vs 101 mm+9%
- Battery capacity5,000 mAh vs 5,200 mAh+4%
- Dust bag (dock)3 l vs 5 l+67%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 18,000 Pa | 13,000 Pa |
| Dustbin (robot) | — | 350 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | Yes | Yes |
| Side brushes | 2 | 2 |
| Carpet detection | Yes | Yes |
| Dirt detection | — | Yes |
| Noise level | — | 65 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors, Ultrasonic sensor | LiDAR laser (LDS), Wall sensor, Cliff sensors, Ultrasonic sensor |
| Obstacle avoidance | AI camera | AI camera |
| Threshold climbing | — | 20 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 | — |
| Automatic mop removal | — | Yes |
| Extending mop (edges) | Yes | — |
| Water tank (robot) | — | 100 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 | 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 | 5 l |
| Dirty water tank (dock) | 2.3 l | 4.2 l |
| Battery & runtime | ||
| Battery capacity | 5,000 mAh | 5,200 mAh |
| Runtime | 200 min | 190 min |
| Charging time | 180 min | 180 min |
| Cleaning area per charge | — | 300 m² |
| Size & weight | ||
| Width / diameter | 373 mm | 365 mm |
| Length | 373 mm | 365 mm |
| Height | 110 mm | 101 mm |
| Weight | — | 4 kg |
| Shape | Round | Round |
| Colours | Black, Blue | White |
| 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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