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- Romo S vs Roomba Max 705 Combo
DJI Romo S vs iRobot Roomba Max 705 Combo
What Romo S does better (4) and where Roomba Max 705 Combo wins (2) — every spec side by side.
vs
8.8Cleaning power4.1
8.3Navigation5.0
7.6Mopping9.6
7.7Base station8.5
6.5Battery5.7
Dimensions
Size comparison
Romo SRoomba Max 705 Combo
| Romo S | Roomba Max 705 Combo | Difference | |
|---|---|---|---|
| Height | 98 mm | 105 mm | −7 mm |
| Width / diameter | 351 mm | 372 mm | −21 mm |
| Length | 351 mm | 372 mm | −21 mm |
| Weight | 4.4 kg | 5.7 kg | −1.3 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Romo S better than Roomba Max 705 Combo?
- Obstacle avoidanceAI camera vs Basic sensors (infrared / bumper)
- Height98 mm vs 105 mm+7%
- Charging time150 min vs 240 min+60%
- Noise level56 dB vs 74 dB+32%
Why is Roomba Max 705 Combo better than Romo S?
- Mop typeRotating mop pads vs Roller mop
- Dustbin (robot)260 ml vs 300 ml+15%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 25,000 Pa | — |
| Dustbin (robot) | 260 ml | 300 ml |
| Main brush | Dual main brushes | Dual main brushes |
| Anti-tangle brush | Yes | Yes |
| Side brushes | 2 | 2 |
| Extending side brush | Yes | — |
| Carpet detection | Yes | Yes |
| Dirt detection | — | Yes |
| Noise level | 56 dB | 74 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors, Ultrasonic sensor | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | AI camera | Basic sensors (infrared / bumper) |
| Threshold climbing | — | 20 mm |
| No-go zones / virtual walls | Yes | — |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Rotating mop pads | Roller mop |
| Mop lifting on carpets | Yes | — |
| Extending mop (edges) | Yes | Yes |
| Water tank (robot) | 164 ml | — |
| Base station | ||
| Base station | All-in-one dock (empty + wash) | All-in-one dock (empty + wash) |
| Auto-empty dust station | Yes | Yes |
| Dust bag (dock) | 2.4 l | — |
| Mop washing in the dock | Yes | Yes |
| Hot-water mop washing | Yes | Yes |
| Hot-air mop drying | — | Yes |
| Automatic water refill | Yes | Yes |
| Clean water tank (dock) | 4 l | — |
| Dirty water tank (dock) | 3.2 l | — |
| Battery & runtime | ||
| Battery capacity | 5,000 mAh | 5,000 mAh |
| Runtime | 180 min | — |
| Charging time | 150 min | 240 min |
| Cleaning area per charge | 178 m² | — |
| Recharge & resume | — | Yes |
| Size & weight | ||
| Width / diameter | 351 mm | 372 mm |
| Length | 351 mm | 372 mm |
| Height | 98 mm | 105 mm |
| Weight | 4.4 kg | 5.7 kg |
| Shape | Round | Round |
| Colours | White | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | — | Amazon Alexa, Google Assistant, Apple Siri |
| Live camera view / video call | Yes | — |
