Dreame X40 UltravsiRobot Roomba j9+
🏆 Settled
Dreame X40 Ultra — Pick the Dreame X40 Ultra — it leads these groups: Cleaning 2 Cleaning 1 Base 1
Tap a group name to see the proof · The scoring method is public
At a glance
0–100 per group, normalized within the category · Tap a group for details
How to choose
Pick the Dreame X40 Ultra if you care about…
- Suction power 12000 Pa +4000 Pa vs 8000 Pa
- Battery life 180 min +80 min vs 100 min
- Mopping ✓ vs —
- Self-washing mop ✓ vs —
Pick the iRobot Roomba j9+ if you care about…
- Price 900 USD +800 USD vs 1700 USD
Best price now
Cheap alternatives
Where they differ
7 · Only rows that actually differ, with a verdict per row
| Dreame X40 Ultra | iRobot Roomba j9+ | Where they differ | |
|---|---|---|---|
| Suction power | 12000 Pa | 8000 Pa | Dreame X40 Ultra |
| Battery life | 180 min | 100 min | Dreame X40 Ultra |
| Mopping | ✓ | — | Dreame X40 Ultra |
| Self-washing mop | ✓ | — | Dreame X40 Ultra |
| LiDAR navigation | ✓ | — | Dreame X40 Ultra |
| Dustbin capacity | 350 ml | 300 ml | Dreame X40 Ultra |
| Price | 1700 USD | 900 USD | iRobot Roomba j9+ |
The record
Grouped and collapsible · Tap a group to fold
Cleaning2▾
| Dreame X40 Ultra | iRobot Roomba j9+ | |
|---|---|---|
| Suction power | 12000 Pa | 8000 Pa |
| Battery life | 180 min | 100 min |
Base1▾
| Dreame X40 Ultra | iRobot Roomba j9+ | |
|---|---|---|
| Self-emptying base | ✓ | ✓ |
Cleaning1▾
| Dreame X40 Ultra | iRobot Roomba j9+ | |
|---|---|---|
| Mopping | ✓ | — |
Base1▾
| Dreame X40 Ultra | iRobot Roomba j9+ | |
|---|---|---|
| Self-washing mop | ✓ | — |
Navigation2▾
| Dreame X40 Ultra | iRobot Roomba j9+ | |
|---|---|---|
| LiDAR navigation | ✓ | — |
| Obstacle avoidance | ✓ | ✓ |
Base1▾
| Dreame X40 Ultra | iRobot Roomba j9+ | |
|---|---|---|
| Dustbin capacity | 350 ml | 300 ml |
Value1▾
| Dreame X40 Ultra | iRobot Roomba j9+ | |
|---|---|---|
| Price | 1700 USD | 900 USD |