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- SL68W vs T20 Pro
Lubluelu SL68W vs Ultenic T20 Pro
What SL68W does better (3) and where T20 Pro wins (2) — every spec side by side.
Dimensions
Size comparison
SL68WT20 Pro
| SL68W | T20 Pro | Difference | |
|---|---|---|---|
| Height | 92 mm | 97 mm | −5 mm |
| Width / diameter | 325 mm | 320 mm | +5 mm |
| Length | 325 mm | 320 mm | +5 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is SL68W better than T20 Pro?
- Runtime150 min vs 120 min+25%
- Height92 mm vs 97 mm+5%
- Noise level54 dB vs 60 dB+11%
Why is T20 Pro better than SL68W?
- Suction power4,500 Pa vs 8,000 Pa+78%
- Base stationCharging dock vs Auto-empty dock
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 4,500 Pa | 8,000 Pa |
| Dustbin (robot) | 200 ml | — |
| Main brush | Single main brush | Single main brush |
| Side brushes | 1 | 1 |
| Carpet detection | — | Yes |
| HEPA filter | Yes | Yes |
| Noise level | 54 dB | 60 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors | LiDAR laser (LDS) |
| Obstacle avoidance | — | Basic sensors (infrared / bumper) |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Mop pad | Mop pad |
| Water tank (robot) | 250 ml | — |
| Base station | ||
| Base station | Charging dock | Auto-empty dock |
| Auto-empty dust station | — | Yes |
| Dust bag (dock) | — | 3.5 l |
| Battery & runtime | ||
| Battery capacity | 2,600 mAh | — |
| Runtime | 150 min | 120 min |
| Charging time | — | 300 min |
| Cleaning area per charge | — | 200 m² |
| Size & weight | ||
| Width / diameter | 325 mm | 320 mm |
| Length | 325 mm | 320 mm |
| Height | 92 mm | 97 mm |
| Weight | — | 5.7 kg |
| Shape | Round | Round |
| Colours | White | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant, Apple Siri |
