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Black+Decker PowerSeries Extreme MAX clearly outperforms the Shark Vertex in the vacuum cleaners category, especially in value ($250 vs $549), scoring 62 vs 46. If you want the better overall vacuum cleaners, Black+Decker PowerSeries Extreme MAX is the recommended choice.
Picking Black+Decker PowerSeries Extreme MAX over Shark Vertex means trading these off.
Nothing meaningful — Black+Decker PowerSeries Extreme MAX matches or beats Shark Vertex on every measured spec.
Scores are relative within the vacuum cleanerscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
| Spec | Black+Decker PowerSeries Extreme MAXW | Shark Vertex |
|---|---|---|
| Price | 250$✓ | 549$ |
| Battery | — | 3200mAh |
| Weight | 3000g✓ | 3500g |
| Dimensions | — | 25x28x112 cm |
| Colors | — | Gray, Blue |
Buy Black+Decker PowerSeries Extreme MAX if…
Buy the Black+Decker PowerSeries Extreme MAX if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Shark Vertex if…
The Shark Vertex is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Black+Decker PowerSeries Extreme MAX clearly outperforms the Shark Vertex in the vacuum cleaners category, especially in value ($250 vs $549), scoring 62 vs 46. If you want the better overall vacuum cleaners, Black+Decker PowerSeries Extreme MAX is the recommended choice.
Yes, Black+Decker PowerSeries Extreme MAX scores higher overall (45 vs 63).
Black+Decker PowerSeries Extreme MAX is cheaper at $250 vs $549 for the Shark Vertex.
Buy the Black+Decker PowerSeries Extreme MAX if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
The Shark Vertex is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Black+Decker PowerSeries Extreme MAX is lighter at 3000g vs 3500g.
Reviewed by VersusMatrix Editorial Team
Last updated: April 30, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.