Cordless Stick Vacuums Head to head
Dyson V8 vs Shark PowerDetect Speed
The Dyson V8 leads on weight and bin volume. The Shark PowerDetect Speed leads on max run time and warranty. They are level on HEPA-grade filtration. At list price the Shark PowerDetect Speed is $110 cheaper.
Dyson V8
$539.99
Maker's list price, checked Sep 16, 2026
Model V8
Leads on 2 of 5 specs
Shark PowerDetect Speed Cordless
$429.99
Maker's list price, checked Sep 23, 2026
Model IA1241
Leads on 2 of 5 specs
Who leads on specs?
Counted on the 5 specs both makers publish.
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Choose the Dyson V8 if
Weight and bin volume matter more to you than the price difference.
Choose the Shark PowerDetect Speed if
Max run time and warranty matter most, and you want to spend less.
Spec by spec
Every spec side by side. A tick and a green cell mark the better figure.
| Spec | Dyson V8 | Shark PowerDetect Speed | Who leads |
|---|---|---|---|
| List price | $539.99 | $429.99 | Shark PowerDetect Speed |
| Suction | 115 AW | Not listed | Can’t compare: not listed |
| Max run time | 40 min | 60 min | Shark PowerDetect Speed |
| Weight | 5.58 lb | 7.1 lb | Dyson V8 |
| Bin volume | 0.53 L | 0.47 L | Dyson V8 |
| Warranty | 2 yr | 5 yr | Shark PowerDetect Speed |
| HEPA-grade filtration | Yes | Yes | Level |
