Dyson Supersonic vs Waterpik Aquarius WP-660

Name: Dyson Supersonic
Brand: Dyson
SKU: dyson-supersonic-hair-dryer
Price: 429.00 USD
Availability: InStock

Looking for an honest Dyson Supersonic vs Waterpik Aquarius WP-660 comparison in 2026? We scored both personal care on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the Waterpik Aquarius WP-660 comes out ahead 55/100 to 60/100 — a 5-point gap. On price the Waterpik Aquarius WP-660 undercuts the Dyson Supersonic by 436% ($79.99 vs $429), which materially changes the value calculus for budget-conscious buyers.

Dyson

Supersonic

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AI Matrix

Waterpik Aquarius WP-660 narrowly beats the Dyson Supersonic in the personal care category, especially in value ($79.99 vs $429), scoring 60 vs 55. If you want the better overall personal care, Waterpik Aquarius WP-660 is the recommended choice.

Reviewed by VersusMatrix Editorial Team|Our methodology

3 Reasons Why Waterpik Aquarius WP-660 Is Better

1.Lower price: $79.99 vs $429
2.Better value score: 98 vs 86
3.Higher overall score: 60 vs 55

Neyden vazgeçiyorsun?

Picking Waterpik Aquarius WP-660 over Dyson Supersonic means trading these off.

Vazgeçiyorsun

Önemli bir şeyden vazgeçmiyorsun — teknik özellikler birbirine yakın

You gain

+$349 cheaper ($79.99 vs $429)

Özellik Karşılaştırması

Puan Dağılımı

Dyson SupersonicWaterpik Aquarius WP-660

Price40% weight

Waterpik Aquarius WP-660 Kazanan

Performance35% weight

Beraberlik

Battery25% weight

Beraberlik

Scores are relative within the personal carecategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.

Spec	Dyson Supersonic	Waterpik Aquarius WP-660W
Price	429$	79.99$✓
Weight	641g	—

Kim Almalı

Buy Dyson Supersonic if…

The Dyson Supersonic is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.

Buy Waterpik Aquarius WP-660 if…

Buy the Waterpik Aquarius WP-660 if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.

Dyson Supersonic vs Waterpik Aquarius WP-660 — FAQ

Dyson Supersonic vs Waterpik Aquarius WP-660: which is better?

Is Dyson Supersonic better than Waterpik Aquarius WP-660?

No, Waterpik Aquarius WP-660 scores higher (90 vs 93).

Which is cheaper, Dyson Supersonic or Waterpik Aquarius WP-660?

Waterpik Aquarius WP-660 is cheaper at $79.99 vs $429 for the Dyson Supersonic.

Who should buy the Dyson Supersonic?

The Dyson Supersonic is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.

Who should buy the Waterpik Aquarius WP-660?

Buy the Waterpik Aquarius WP-660 if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.

Reviewed by VersusMatrix Editorial Team

Last updated: May 21, 2026

Editorial guidelines

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.