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- Roomba i5+ vs Roomba j7+
iRobot Roomba i5+ vs iRobot Roomba j7+
What Roomba i5+ does better (0) and where Roomba j7+ wins (3) — every spec side by side.
vs
4.4Navigation7.9
9.1Base station9.1
3.4Battery3.8
Dimensions
Size comparison
Roomba i5+Roomba j7+
| Roomba i5+ | Roomba j7+ | Difference | |
|---|---|---|---|
| Height | 92 mm | 87 mm | +5 mm |
| Width / diameter | 342 mm | 338 mm | +4 mm |
| Length | 342 mm | 338 mm | +4 mm |
| Weight | 3.2 kg | 3.4 kg | −0.2 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Roomba i5+ better than Roomba j7+?
Roomba i5+ has no measurable advantages in this pair.
Why is Roomba j7+ better than Roomba i5+?
- Obstacle avoidanceBasic sensors (infrared / bumper) vs AI camera
- Charging time180 min vs 90 min2×
- Height92 mm vs 87 mm+6%
Specifications
Side by side
| Suction & cleaning | ||
| Dustbin (robot) | — | 400 ml |
| Main brush | Dual main brushes | Dual main brushes |
| Side brushes | 1 | 1 |
| Dirt detection | Yes | Yes |
| Noise level | — | 60 dB |
| Navigation & obstacles | ||
| Navigation | — | Camera (vSLAM) |
| Navigation sensors | Cliff sensors | vSLAM camera, Wall sensor, Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | AI camera |
| No-go zones / virtual walls | — | Yes |
| Room mapping & room selection | — | Yes |
| Base station | ||
| Base station | Auto-empty dock | Auto-empty dock |
| Auto-empty dust station | Yes | Yes |
| Mop washing in the dock | — | Yes |
| Battery & runtime | ||
| Runtime | 75 min | 75 min |
| Charging time | 180 min | 90 min |
| Size & weight | ||
| Width / diameter | 342 mm | 338 mm |
| Length | 342 mm | 338 mm |
| Height | 92 mm | 87 mm |
| Weight | 3.2 kg | 3.4 kg |
| Shape | Round | Round |
| Colours | Grey | Black, Silver, Grey |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant |
