Dyson - V15s Detect Submarine vs Miele - Complete C3 Cat & Dog
Between the V15s Detect Submarine and Complete C3 Cat & Dog, the V15s Detect Submarine comes out ahead in weight and cordless, while the Complete C3 Cat & Dog wins on dustbin. Overall, the V15s Detect Submarine scores 86 and the Complete C3 Cat & Dog scores 86 on our Mars Score.
Which should you buy?
These two are evenly matched on the broad strokes, with the decision sitting on which individual spec advantages weigh more for your use.
Pick the V15s Detect Submarine if you carry the device everywhere and weight or thickness has been the deciding factor before. The biggest gaps in its favor are weight, cordless, battery.
Pick the Complete C3 Cat & Dog if you care most about dustbin. Its strongest claims are dustbin.
Both ship with comparable suction (aw), so those specs don't 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 tells you both are well-rounded; the differences are about trade-offs, not quality.
Why Dyson - V15s Detect Submarine wins
- ▲Weight — 5.80 kg less. 3.5 vs 9.3.
- ▲Cordless: true (vs false).
- ▲Battery: 60 min vs 0 min.
Why Miele - Complete C3 Cat & Dog wins
- ▲Dustbin — 484.42% more. 4.5 L vs 0.77 L.
Spec comparison
Performance
| Spec | Dyson - V15s Detect Submarine | Miele - Complete C3 Cat & Dog |
|---|---|---|
| Suction (AW) | 240 | 240 |
| Dustbin | 0.77 L | 4.5 Llead |
| Filter | HEPA H13 | HEPA H13 |
Design
| Spec | Dyson - V15s Detect Submarine | Miele - Complete C3 Cat & Dog |
|---|---|---|
| Type | Wet/dry cordlesslead | canister |
| Cordless | truelead | false |
| Weight | 3.5 kglead | 9.3 kg |
| Battery | 60 minlead | 0 min |
Frequently asked
Spec-level deep dives
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