iRobot Roomba 115 Combo + AutoEmpty Dock vs Xiaomi Robot Vacuum X20+
Technical comparison · Robot vacuums and mops
iRobot Roomba 115 Combo + AutoEmpty Dock and Xiaomi Robot Vacuum X20+ differ in mopping system and dock functions; on the measurable specs neither model is ahead: the differences are of design, not of level.
| Parameter |
Roomba 115 Combo + AutoEmpty Dock
iRobot
F2 · Intermediate
|
Robot Vacuum X20+
Xiaomi
F3 · Advanced
|
|---|---|---|
| Identity | ||
| Launch year | — | 2025 |
| Use tier | F2 — Intermediate | F3 — Advanced |
| Price | ||
| Price | ~200–450 € | ~200–450 € |
| Price updated on | 09/2026 | 09/2026 |
| Universal specs | ||
| Dimensions (W×D×H) | 24.5 × 24.5 × 9.2 cm | 35 × 35 × 9.7 cm |
| Weight | 2.16 kg | 3.67 kg |
| Category specs | ||
| Cleaning functions | Vacuums, Mops | Vacuums, Mops |
| Availability in Europe | On sale | On sale |
| Suction power | 15000 Pa | 6000 Pa |
| Navigation system | Rotating LiDAR | Rotating LiDAR |
| Release year | — | 2025 |
| Obstacle avoidance | — | Structured light |
| Declared data server region | Multiple regions | — |
| Battery capacity | — | 5200 mAh |
| Works offline | — | Yes |
| Runtime | — | 140 min |
| Water tank capacity | — | 4000 ml |
| Mopping system | Dragged pad, no pressure | Rotating discs |
| Mop lifting height | — | 7 mm |
| Dock functions | Automatic emptying | Automatic emptying, Mop washing, Mop drying |
| Wi-Fi bands | 2.4 GHz | 2.4 GHz |
| App | Roomba Home | Xiaomi Home |
| Dust bag capacity | 2.5 l | — |
| Days between bag changes | — | 75 giorni |
| Dock height | 292 mm | — |
| Main brush type | Bristles | — |
| Filter type | Standard | — |
| Carpet handling | — | Detects the carpet, Lifts the mop |
| Cliff sensors | Yes | — |
| Saved maps (floors) | 3 | — |
The differences that matter
- Mopping system: iRobot Roomba 115 Combo + AutoEmpty Dock Dragged pad, no pressure · Xiaomi Robot Vacuum X20+ Rotating discs
- Dock functions: iRobot Roomba 115 Combo + AutoEmpty Dock Automatic emptying · Xiaomi Robot Vacuum X20+ Automatic emptying, Mop washing, Mop drying
In short
iRobot Roomba 115 Combo + AutoEmpty Dock
Design differences: mopping system: dragged pad, no pressure.
Xiaomi Robot Vacuum X20+
Design differences: mopping system: rotating discs.
This comparison points to the two product pages, where you'll find the complete data and the official links.