- brandnew.uk.com
- Compare
- RS20 Max vs Saros Z70
EZVIZ RS20 Max vs Roborock Saros Z70
What RS20 Max does better (4) and where Saros Z70 wins (7) — every spec side by side.
Dimensions
Size comparison
RS20 MaxSaros Z70
| RS20 Max | Saros Z70 | Difference | |
|---|---|---|---|
| Height | 101 mm | 80 mm | +21 mm |
| Width / diameter | 365 mm | 353 mm | +12 mm |
| Length | 365 mm | 353 mm | +12 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is RS20 Max better than Saros Z70?
- Runtime190 min vs 180 min+6%
- Dust bag (dock)5 l vs 2.5 l2×
- Clean water tank (dock)5 l vs 4 l+25%
- Dustbin (robot)350 ml vs 300 ml+17%
Why is Saros Z70 better than RS20 Max?
- Obstacle avoidanceAI camera vs AI camera + 3D structured light
- Suction power13,000 Pa vs 22,000 Pa+69%
- Threshold climbing20 mm vs 40 mm2×
- Height101 mm vs 80 mm+26%
- Battery capacity5,200 mAh vs 6,400 mAh+23%
- Charging time180 min vs 150 min+20%
- Noise level65 dB vs 63 dB+3%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 13,000 Pa | 22,000 Pa |
| Dustbin (robot) | 350 ml | 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 |
| Dirt detection | Yes | — |
| Robotic arm | — | Yes |
| Noise level | 65 dB | 63 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors, Ultrasonic sensor | LiDAR laser (LDS), dToF laser, Wall sensor, Cliff sensors |
| Obstacle avoidance | AI camera | AI camera + 3D structured light |
| Threshold climbing | 20 mm | 40 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 |
| Mop lift height | — | 22 mm |
| Automatic mop removal | Yes | 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) | 5 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) | 5 l | 4 l |
| Dirty water tank (dock) | 4.2 l | 3 l |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 6,400 mAh |
| Runtime | 190 min | 180 min |
| Charging time | 180 min | 150 min |
| Cleaning area per charge | 300 m² | — |
| Size & weight | ||
| Width / diameter | 365 mm | 353 mm |
| Length | 365 mm | 353 mm |
| Height | 101 mm | 80 mm |
| Weight | 4 kg | — |
| Shape | Round | Round |
| Colours | White | 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 | Yes |
Related comparisons
vs
Dreame Aqua10 Ultra RollervsEZVIZ RS20 Max
8.88.7
vs
Mova Z60 Ultra RollervsEZVIZ RS20 Max
8.88.7
vs
Dreame Aqua10 Ultra TrackvsEZVIZ RS20 Max
8.68.7
vs
EZVIZ RS20 MaxvsWelltec Probot R10 Ultra
8.78.7
vs
Dreame Aqua10 Ultra RollervsRoborock Saros Z70
8.89.4
vs
Mova V50 UltravsRoborock Saros Z70
7.99.4