Between the X50 Ultra and Roomba i7+, the X50 Ultra comes out ahead in battery life and noise, while the Roomba i7+ wins on several specs. Overall, the X50 Ultra scores 84 and the Roomba i7+ scores 37.2 on our Mars Score.
Which should you buy?
The X50 Ultra is the clear pick on raw spec strength, leading by 46.8 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the X50 Ultra if you care most about battery life and noise. The biggest gaps in its favor are battery life, noise, mopping, among others.
The Roomba i7+ similarly doesn't carry a headline advantage on the popular specs — look at the full table for category-specific deltas.
Both ship with comparable self-empty base, so those specs don't separate the two — focus on the differences below.
Bottom line: the X50 Ultra is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Dreame - X50 Ultra wins
- ▲Battery life — 180.00% more. 210 min vs 75 min.
- ▲Noise — 5.00 dB less. 63 vs 68.
- ▲Has Mopping.
- ▲Has Lidar.
- ▲Has AI obstacle avoidance.
- ▲Suction: 20000 Pa vs 0 Pa.
- ▲Water tank: 280 ml vs 0 ml.
Why iRobot - Roomba i7+ wins
- No decisive advantages.
Spec comparison
Cleaning
| Spec | Dreame - X50 Ultra | iRobot - Roomba i7+ |
|---|---|---|
| Suction | 20000 Palead | 0 Pa |
| Mopping | truelead | false |
| Water tank | 280 mllead | 0 ml |
| Dustbin | 350 ml | 400 mllead |
| Carpet detection | true | true |
Navigation
| Spec | Dreame - X50 Ultra | iRobot - Roomba i7+ |
|---|---|---|
| Lidar | truelead | false |
| Camera navigation | true | true |
| AI obstacle avoidance | truelead | false |
| Max climb | 60 mmlead | 20 mm |
Autonomy
| Spec | Dreame - X50 Ultra | iRobot - Roomba i7+ |
|---|---|---|
| Battery life | 210 minlead | 75 min |
| Self-empty base | true | true |
| Self-wash mop | truelead | false |
| Self-dry mop | truelead | false |
| Noise | 63 dBlead | 68 dB |
Frequently asked
Which has stronger suction, X50 Ultra or Roomba i7+?+
X50 Ultra delivers 20000 Pa vs 0 Pa.
Do X50 Ultra or Roomba i7+ mop?+
X50 Ultra mops; Roomba i7+ vacuums only.
Which has a self-emptying base, X50 Ultra or Roomba i7+?+
Both ship with a self-emptying base.
Spec-level deep dives
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