Head to Head
DREAME Z30 Cordless Vacuum (310AW, 90-Min Runtime) vs Shark PowerDetect Clean & Empty Cordless Vacuum (IP3253)
A side-by-side comparison of specs, price, and where each one wins.
Specs, side by side
| Feature | DREAME Z30 Cordless Vacuum (310AW, 90-Min Runtime) | Shark PowerDetect Clean & Empty Cordless Vacuum (IP3253) |
|---|---|---|
| Price | $299.99 | $799.99 |
| Rated suction | 310AW (manufacturer) | — |
| Runtime | Up to 90 min (eco) | — |
| Price | $299.99 currently | — |
| Intelligence | Manual modes only | — |
| Auto-empty dock | — | ~30 days capacity |
| PowerDetect sensing | — | Dirt, edge, direction |
| Suction ceiling | — | Strong mid-tier |
| Dock footprint & noise | — | Furniture-sized, briefly loud |
DREAME Z30 Cordless Vacuum (310AW, 90-Min Runtime)
Most of the flagship cleaning experience, none of the flagship sensors, and a battery spec the expensive brands should be embarrassed by. The value pick of the category.
Best for: Apartments, condos, and rational buyers who want strong suction and long runtime without paying for lasers and LCD screens.
Read the full review →Shark PowerDetect Clean & Empty Cordless Vacuum (IP3253)
The auto-empty dock is a real quality-of-life upgrade Dyson refuses to build, wrapped around a good-not-flagship vacuum whose software occasionally reminds you it's trying hard.
Best for: Allergy households and dust-touch haters who want weeks between bin interactions, and buyers who'd rather have the dock than the laser at the same money.
Read the full review →