Dyson - Gen5detect Absolute vs Roborock - H7 Cordless
Between the Gen5detect Absolute and H7 Cordless, the Gen5detect Absolute comes out ahead in suction (aw) and dustbin, while the H7 Cordless wins on battery and weight. Overall, the Gen5detect Absolute scores 91 and the H7 Cordless scores 67 on our Mars Score.
Which should you buy?
The Gen5detect Absolute is the clear pick on raw spec strength, leading by 24.0 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 Gen5detect Absolute if you care most about suction (aw) and dustbin. The biggest gaps in its favor are suction (aw), dustbin.
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, weight.
Both ship with comparable cordless, so those specs don't separate the two — focus on the differences below.
Bottom line: the Gen5detect Absolute is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Dyson - Gen5detect Absolute wins
- ▲Suction (AW) — 63.75% more. 262 vs 160.
- ▲Dustbin — 54.00% more. 0.77 L vs 0.5 L.
Why Roborock - H7 Cordless wins
- ▲Battery — 28.57% more. 90 min vs 70 min.
- ▲Weight — 2.10 kg less. 1.4 vs 3.5.
Spec comparison
Performance
| Spec | Dyson - Gen5detect Absolute | Roborock - H7 Cordless |
|---|---|---|
| Suction (AW) | 262lead | 160 |
| Dustbin | 0.77 Llead | 0.5 L |
| Filter | HEPA H13 | HEPA |
Design
| Spec | Dyson - Gen5detect Absolute | Roborock - H7 Cordless |
|---|---|---|
| Type | Cordless stick | Cordless stick |
| Cordless | true | true |
| Weight | 3.5 kg | 1.4 kglead |
| Battery | 70 min | 90 minlead |
Frequently asked
Spec-level deep dives
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