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- RC2S vs RC4S
Aeno RC2S vs Aeno RC4S
What RC2S does better (4) and where RC4S wins (7) — every spec side by side.
Dimensions
Size comparison
RC2SRC4S
| RC2S | RC4S | Difference | |
|---|---|---|---|
| Height | 96 mm | 98 mm | −2 mm |
| Width / diameter | 330 mm | 350 mm | −20 mm |
| Length | 330 mm | 350 mm | −20 mm |
| Weight | 2.7 kg | 2.7 kg | = |
Drawn to the same scale from the official dimensions (front and side).
Why is RC2S better than RC4S?
- Dustbin (robot)600 ml vs 300 ml2×
- Height96 mm vs 98 mm+2%
- Water tank (robot)350 ml vs 300 ml+17%
- Noise level65 dB vs 68 dB+5%
Why is RC4S better than RC2S?
- Runtime130 min vs 250 min+92%
- Suction power2,500 Pa vs 4,000 Pa+60%
- Base stationCharging dock vs Auto-empty dock
- Battery capacity3,000 mAh vs 5,200 mAh+73%
- Cleaning area per charge150 m² vs 300 m²2×
- Threshold climbing18 mm vs 20 mm+11%
- Charging time300 min vs 270 min+11%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 2,500 Pa | 4,000 Pa |
| Dustbin (robot) | 600 ml | 300 ml |
| Main brush | Single main brush | Single main brush |
| Side brushes | 2 | 1 |
| HEPA filter | Yes | Yes |
| Noise level | 65 dB | 68 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Gyroscope, Cliff sensors | LiDAR laser (LDS) |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | 18 mm | 20 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Mop pad | Mop pad |
| Water tank (robot) | 350 ml | 300 ml |
| Base station | ||
| Base station | Charging dock | Auto-empty dock |
| Auto-empty dust station | — | Yes |
| Dust bag (dock) | — | 3 l |
| Battery & runtime | ||
| Battery capacity | 3,000 mAh | 5,200 mAh |
| Runtime | 130 min | 250 min |
| Charging time | 300 min | 270 min |
| Cleaning area per charge | 150 m² | 300 m² |
| Size & weight | ||
| Width / diameter | 330 mm | 350 mm |
| Length | 330 mm | 350 mm |
| Height | 96 mm | 98 mm |
| Weight | 2.7 kg | 2.7 kg |
| Shape | Round | Round |
| Colours | White | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | Amazon Alexa, Google Assistant, Apple Siri |
| Remote control | Yes | — |
