Roborock - H7 Cordless vs Tineco - Pure One S15 Pro Extreme
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Roborock - H7 Cordless | Tineco - Pure One S15 Pro Extreme |
|---|---|---|
| Battery | 90 min | 70 min |
| Dustbin | 0.5 L | 0.6 L |
| Suction (AW) | 160 | 190 |
| Weight | 1.4 kg | 2.7 kg |
Between the H7 Cordless and Pure One S15 Pro Extreme, the H7 Cordless comes out ahead in battery / weight, while the Pure One S15 Pro Extreme wins on dustbin / suction (aw). Overall, the H7 Cordless scores 79.5 and the Pure One S15 Pro Extreme scores 79.7 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (79.5 vs 79.7). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
Pick the H7 Cordless if you carry the device everywhere and weight or thickness has been the deciding factor before. The biggest gaps in its favor are battery, weight. The single most decisive one: Battery — 28.57% more. 90 min vs 70 min.
Pick the Pure One S15 Pro Extreme if you care most about dustbin / suction (aw). Its strongest claims are dustbin, suction (aw). The single most decisive one: Dustbin — 20.00% more. 0.6 L vs 0.5 L.
Both ship with comparable cordless, so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: Roborock - H7 Cordless or Tineco - Pure One S15 Pro Extreme?
Tineco - Pure One S15 Pro Extreme leads the current Mars Score by 0.2 points.The more useful decision is the trade-off behind that result: compare suction (aw), battery, weight against the way you will actually use the product.
Choose Roborock - H7 Cordless if…
Roborock - H7 Cordless has the measurable edge on battery min, weight kg.
Choose Tineco - Pure One S15 Pro Extreme if…
Tineco - Pure One S15 Pro Extreme has the measurable edge on dustbin l, suction aw.
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 Roborock - H7 Cordless wins
- ▲Battery — 28.57% more. 90 min vs 70 min.
- ▲Weight — 1.30 kg less. 1.4 vs 2.7.
Why Tineco - Pure One S15 Pro Extreme wins
- ▲Dustbin — 20.00% more. 0.6 L vs 0.5 L.
- ▲Suction (AW) — 18.75% more. 190 vs 160.
Spec comparison
Performance
| Spec | Roborock - H7 Cordless | Tineco - Pure One S15 Pro Extreme |
|---|---|---|
| Suction (AW) | 160 | 190lead |
| Dustbin | 0.5 L | 0.6 Llead |
| Filter | HEPA | HEPA |
Design
| Spec | Roborock - H7 Cordless | Tineco - Pure One S15 Pro Extreme |
|---|---|---|
| Type | Cordless stick | Cordless stick |
| Cordless | true | true |
| Weight | 1.4 kglead | 2.7 kg |
| Battery | 90 minlead | 70 min |