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- Roomba s9+ vs D8
iRobot Roomba s9+ vs Neato D8
What Roomba s9+ does better (4) and where D8 wins (1) — every spec side by side.
vs
7.2Cleaning power9.0
5.9Navigation8.0
9.1Base station5.0
8.5Battery4.6
Why is Roomba s9+ better than D8?
- Base stationAuto-empty dock vs Charging dock
- Runtime120 min vs 100 min+20%
- Charging time60 min vs 360 min6×
- Height89 mm vs 100 mm+12%
Why is D8 better than Roomba s9+?
- Dustbin (robot)500 ml vs 700 ml+40%
Specifications
Side by side
| Suction & cleaning | ||
| Dustbin (robot) | 500 ml | 700 ml |
| Side brushes | 1 | — |
| Dirt detection | Yes | — |
| HEPA filter | — | Yes |
| Noise level | 65 dB | — |
| Navigation & obstacles | ||
| Navigation | — | Laser (LiDAR) |
| Navigation sensors | Cliff sensors | LiDAR laser (LDS) |
| Obstacle avoidance | Basic sensors (infrared / bumper) | — |
| Threshold climbing | 20 mm | — |
| No-go zones / virtual walls | — | Yes |
| Room mapping & room selection | Yes | Yes |
| Base station | ||
| Base station | Auto-empty dock | Charging dock |
| Auto-empty dust station | Yes | — |
| Battery & runtime | ||
| Runtime | 120 min | 100 min |
| Charging time | 60 min | 360 min |
| Recharge & resume | Yes | — |
| Size & weight | ||
| Width / diameter | 312 mm | — |
| Length | 312 mm | — |
| Height | 89 mm | 100 mm |
| Weight | 4 kg | 3.7 kg |
| Colours | — | Black, Blue |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant, Apple Siri |
| Remote control | Yes | Yes |
