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- R1 Nurovi Dry vs Roomba j7+
Dyson R1 Nurovi Dry vs iRobot Roomba j7+
What R1 Nurovi Dry does better (2) and where Roomba j7+ wins (5) — every spec side by side.
vs
7.8Cleaning power7.7
9.1Navigation7.8
8.2Base station9.1
7.3Battery3.9
Dimensions
Size comparison
R1 Nurovi DryRoomba j7+
| R1 Nurovi Dry | Roomba j7+ | Difference | |
|---|---|---|---|
| Height | 96 mm | 87 mm | +9 mm |
| Width / diameter | 352 mm | 338 mm | +14 mm |
| Length | 352 mm | 338 mm | +14 mm |
| Weight | 3.4 kg | 3.4 kg | = |
Drawn to the same scale from the official dimensions (front and side).
Why is R1 Nurovi Dry better than Roomba j7+?
- NavigationLaser (LiDAR) vs Camera (vSLAM)
- Runtime120 min vs 75 min+60%
Why is Roomba j7+ better than R1 Nurovi Dry?
- Obstacle avoidanceBasic sensors (infrared / bumper) vs AI camera
- Dustbin (robot)150 ml vs 400 ml2.7×
- Charging time390 min vs 90 min4.3×
- Height96 mm vs 87 mm+10%
- Noise level75 dB vs 60 dB+25%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 21,000 Pa | — |
| Dustbin (robot) | 150 ml | 400 ml |
| Main brush | Single main brush | Dual main brushes |
| Anti-tangle brush | Yes | — |
| Side brushes | 1 | 1 |
| Extending side brush | Yes | — |
| Carpet detection | Yes | — |
| Dirt detection | Yes | Yes |
| Noise level | 75 dB | 60 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Camera (vSLAM) |
| Navigation sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors, Ultrasonic sensor | vSLAM camera, Wall sensor, Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | AI camera |
| Threshold climbing | 40 mm | — |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Base station | ||
| Base station | Auto-empty dock | Auto-empty dock |
| Auto-empty dust station | Yes | Yes |
| Dust bag (dock) | 2.6 l | — |
| Mop washing in the dock | — | Yes |
| Battery & runtime | ||
| Battery capacity | 4,900 mAh | — |
| Runtime | 120 min | 75 min |
| Charging time | 390 min | 90 min |
| Recharge & resume | Yes | — |
| Size & weight | ||
| Width / diameter | 352 mm | 338 mm |
| Length | 352 mm | 338 mm |
| Height | 96 mm | 87 mm |
| Weight | 3.4 kg | 3.4 kg |
| Shape | Round | Round |
| Colours | Grey, Violet | Black, Silver, Grey |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | Amazon Alexa, Google Assistant |
