Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Levoit - VortexIQ 50 | Roborock - H7 Cordless |
|---|---|---|
| Battery | 60 min | 90 min |
| Dustbin | 0.6 L | 0.5 L |
| Suction (AW) | 150 | 160 |
| Weight | 3.2 kg | 1.4 kg |
Between the VortexIQ 50 and H7 Cordless, the VortexIQ 50 comes out ahead in dustbin, while the H7 Cordless wins on battery / suction (aw). Overall, the VortexIQ 50 scores 73.1 and the H7 Cordless scores 79.5 on our Mars Score.
Which should you buy?
The H7 Cordless edges ahead on the Mars Score (73.1 vs 79.5), but the 6.4-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the VortexIQ 50 if you care most about dustbin. The biggest gaps in its favor are dustbin. The single most decisive one: Dustbin — 20.00% more. 0.6 L vs 0.5 L.
Pick the H7 Cordless if you carry the device everywhere and weight or thickness has been the deciding factor before. Its strongest claims are battery, suction (aw), weight. The single most decisive one: Battery — 50.00% more. 90 min vs 60 min.
Both ship with comparable cordless, so those specs do not separate the two — focus on the differences below.
Bottom line: the H7 Cordless 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: Levoit - VortexIQ 50 or Roborock - H7 Cordless?
Roborock - H7 Cordless leads the current Mars Score by 6.4 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 Levoit - VortexIQ 50 if…
Levoit - VortexIQ 50 has the measurable edge on dustbin l.
Choose Roborock - H7 Cordless if…
Roborock - H7 Cordless has the measurable edge on battery min, suction aw, weight kg.
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 Levoit - VortexIQ 50 wins
- ▲Dustbin — 20.00% more. 0.6 L vs 0.5 L.
Why Roborock - H7 Cordless wins
- ▲Battery — 50.00% more. 90 min vs 60 min.
- ▲Suction (AW) — 6.67% more. 160 vs 150.
- ▲Weight — 1.80 kg less. 1.4 vs 3.2.
Spec comparison
Performance
| Spec | Levoit - VortexIQ 50 | Roborock - H7 Cordless |
|---|---|---|
| Suction (AW) | 150 | 160lead |
| Dustbin | 0.6 Llead | 0.5 L |
| Filter | HEPA | HEPA |
Design
| Spec | Levoit - VortexIQ 50 | Roborock - H7 Cordless |
|---|---|---|
| Type | Cordless stick | Cordless stick |
| Cordless | true | true |
| Weight | 3.2 kg | 1.4 kglead |
| Battery | 60 min | 90 minlead |