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- Roomba j7+ vs Jet Bot AI+
iRobot Roomba j7+ vs Samsung Jet Bot AI+
What Roomba j7+ does better (4) and where Jet Bot AI+ wins (3) — every spec side by side.
vs
7.7Cleaning power2.6
7.8Navigation9.2
9.1Base station8.0
3.9Battery4.9
Dimensions
Size comparison
Roomba j7+Jet Bot AI+
| Roomba j7+ | Jet Bot AI+ | Difference | |
|---|---|---|---|
| Height | 87 mm | 135 mm | −48 mm |
| Width / diameter | 338 mm | 320 mm | +18 mm |
| Length | 338 mm | 320 mm | +18 mm |
| Weight | 3.4 kg | 4.4 kg | −1 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Roomba j7+ better than Jet Bot AI+?
- Height87 mm vs 135 mm+55%
- Charging time90 min vs 210 min2.3×
- Dustbin (robot)400 ml vs 300 ml+33%
- Noise level60 dB vs 74 dB+23%
Why is Jet Bot AI+ better than Roomba j7+?
- NavigationCamera (vSLAM) vs Laser (LiDAR)
- Obstacle avoidanceAI camera vs AI camera + 3D structured light
- Runtime75 min vs 90 min+20%
Specifications
Side by side
| Suction & cleaning | ||
| Dustbin (robot) | 400 ml | 300 ml |
| Main brush | Dual main brushes | Single main brush |
| Side brushes | 1 | — |
| Carpet detection | — | Yes |
| Dirt detection | Yes | — |
| Noise level | 60 dB | 74 dB |
| Navigation & obstacles | ||
| Navigation | Camera (vSLAM) | Laser (LiDAR) |
| Navigation sensors | vSLAM camera, Wall sensor, Cliff sensors | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | AI camera | AI camera + 3D structured light |
| Threshold climbing | — | 20 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) | — | 2.5 l |
| Mop washing in the dock | Yes | — |
| Battery & runtime | ||
| Runtime | 75 min | 90 min |
| Charging time | 90 min | 210 min |
| Size & weight | ||
| Width / diameter | 338 mm | 320 mm |
| Length | 338 mm | 320 mm |
| Height | 87 mm | 135 mm |
| Weight | 3.4 kg | 4.4 kg |
| Shape | Round | Round |
| Colours | Black, Silver, Grey | White, Silver |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant |
| Live camera view / video call | — | Yes |
