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- C5 vs AI Ultra 2in1
Romy C5 vs Shark AI Ultra 2in1
What C5 does better (4) and where AI Ultra 2in1 wins (0) — every spec side by side.
vs
5.8Navigation3.5
2.3Mopping2.3
2.9Battery2.3
Dimensions
Size comparison
C5AI Ultra 2in1
| C5 | AI Ultra 2in1 | Difference | |
|---|---|---|---|
| Height | 92 mm | 145 mm | −53 mm |
| Width / diameter | 346 mm | 340 mm | +6 mm |
| Length | 346 mm | 340 mm | +6 mm |
| Weight | 3.5 kg | 4.4 kg | −1 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is C5 better than AI Ultra 2in1?
- Height92 mm vs 145 mm+58%
- Dustbin (robot)680 ml vs 250 ml2.7×
- Runtime120 min vs 110 min+9%
- Charging time300 min vs 360 min+20%
Why is AI Ultra 2in1 better than C5?
AI Ultra 2in1 has no measurable advantages in this pair.
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 2,400 Pa | — |
| Dustbin (robot) | 680 ml | 250 ml |
| Main brush | Single main brush | Single main brush |
| Side brushes | 1 | 1 |
| Noise level | 80 dB | — |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | 20 mm | — |
| No-go zones / virtual walls | Yes | — |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Mop pad | Mop pad |
| Base station | ||
| Base station | Charging dock | Charging dock |
| Battery & runtime | ||
| Battery capacity | 2,600 mAh | — |
| Runtime | 120 min | 110 min |
| Charging time | 300 min | 360 min |
| Size & weight | ||
| Width / diameter | 346 mm | 340 mm |
| Length | 346 mm | 340 mm |
| Height | 92 mm | 145 mm |
| Weight | 3.5 kg | 4.4 kg |
| Shape | Round | Round |
| Colours | White | Black, Silver, Blue |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | — | Amazon Alexa, Google Assistant |
