Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | iRobot - Roomba i7+ | Samsung - Jet Bot Combo AI |
|---|---|---|
| Battery life | 75 min | 120 min |
| Noise | 68 dB | 63 dB |
| Mopping | false | true |
| Lidar | false | true |
| AI obstacle avoidance | false | true |
| Suction | 0 Pa | 6000 Pa |
Between the Roomba i7+ and Jet Bot Combo AI, the Roomba i7+ comes out ahead in several specs, while the Jet Bot Combo AI wins on battery life / noise. Overall, the Roomba i7+ scores 36.6 and the Jet Bot Combo AI scores 75.8 on our Mars Score.
Which should you buy?
The Jet Bot Combo AI is the clear pick on raw spec strength, leading by 39.2 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.
The Roomba i7+ does not pull ahead on any single popular-comparison spec — its strengths sit in the spec-table groups rather than the headline advantages.
Pick the Jet Bot Combo AI if you care most about battery life / noise. Its strongest claims are battery life, noise, mopping, among others. The single most decisive one: Battery life — 60.00% more. 120 min vs 75 min.
Both ship with comparable self-empty base, so those specs do not separate the two — focus on the differences below.
Bottom line: the Jet Bot Combo AI is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: iRobot - Roomba i7+ or Samsung - Jet Bot Combo AI?
Samsung - Jet Bot Combo AI leads the current Mars Score by 39.2 points.The more useful decision is the trade-off behind that result: compare suction, battery life, mopping against the way you will actually use the product.
Choose iRobot - Roomba i7+ if…
iRobot - Roomba i7+ does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
Choose Samsung - Jet Bot Combo AI if…
Samsung - Jet Bot Combo AI has the measurable edge on battery life min, noise db, has mopping.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why iRobot - Roomba i7+ wins
- No decisive advantages.
Why Samsung - Jet Bot Combo AI wins
- ▲Battery life — 60.00% more. 120 min vs 75 min.
- ▲Noise — 5.00 dB less. 63 vs 68.
- ▲Has Mopping.
- ▲Has Lidar.
- ▲Has AI obstacle avoidance.
- ▲Suction: 6000 Pa vs 0 Pa.
- ▲Water tank: 200 ml vs 0 ml.
Spec comparison
Cleaning
| Spec | iRobot - Roomba i7+ | Samsung - Jet Bot Combo AI |
|---|---|---|
| Suction | 0 Pa | 6000 Palead |
| Mopping | false | truelead |
| Water tank | 0 ml | 200 mllead |
| Dustbin | 400 mllead | 300 ml |
| Carpet detection | true | true |
Navigation
| Spec | iRobot - Roomba i7+ | Samsung - Jet Bot Combo AI |
|---|---|---|
| Lidar | false | truelead |
| Camera navigation | true | true |
| AI obstacle avoidance | false | truelead |
| Max climb | 20 mm | 21 mmlead |
Autonomy
| Spec | iRobot - Roomba i7+ | Samsung - Jet Bot Combo AI |
|---|---|---|
| Battery life | 75 min | 120 minlead |
| Self-empty base | true | true |
| Self-wash mop | false | truelead |
| Self-dry mop | false | truelead |
| Noise | 68 dB | 63 dBlead |
Frequently asked
Which has stronger suction, Roomba i7+ or Jet Bot Combo AI?+
Jet Bot Combo AI delivers 6000 Pa vs 0 Pa.
Do Roomba i7+ or Jet Bot Combo AI mop?+
Jet Bot Combo AI mops; Roomba i7+ vacuums only.
Which has a self-emptying base, Roomba i7+ or Jet Bot Combo AI?+
Both ship with a self-emptying base.