Between the H30 Mate and Complete C3 Cat & Dog, the H30 Mate comes out ahead in weight and cordless, while the Complete C3 Cat & Dog wins on dustbin and suction (aw). Overall, the H30 Mate scores 56.8 and the Complete C3 Cat & Dog scores 86 on our Mars Score.
Which should you buy?
The Complete C3 Cat & Dog is the clear pick on raw spec strength, leading by 29.2 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.
Pick the H30 Mate 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 and suction (aw). Its strongest claims are dustbin, suction (aw).
There are no meaningful ties on the headline specs — every popular-comparison metric has a winner.
Bottom line: the Complete C3 Cat & Dog is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Eufy - H30 Mate wins
- ▲Weight — 7.47 kg less. 1.83 vs 9.3.
- ▲Cordless: true (vs false).
- ▲Battery: 20 min vs 0 min.
Why Miele - Complete C3 Cat & Dog wins
- ▲Dustbin — 2150.00% more. 4.5 L vs 0.2 L.
- ▲Suction (AW) — 100.00% more. 240 vs 120.
Spec comparison
Performance
| Spec | Eufy - H30 Mate | Miele - Complete C3 Cat & Dog |
|---|---|---|
| Suction (AW) | 120 | 240lead |
| Dustbin | 0.2 L | 4.5 Llead |
| Filter | HEPA | HEPA H13 |
Design
| Spec | Eufy - H30 Mate | Miele - Complete C3 Cat & Dog |
|---|---|---|
| Type | Handheldlead | canister |
| Cordless | truelead | false |
| Weight | 1.83 kglead | 9.3 kg |
| Battery | 20 minlead | 0 min |
Spec-level deep dives
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