Too Close to Call
Dyson V16 Piston Animal cordless vacuum in matte black and copper

Dyson V16 Piston Animal

8.2

Deep-clean enthusiasts and pet owners who need maximum suction power and dustbin capacity

VS
Shark PowerDetect Clean and Empty cordless vacuum system in dark gray

Shark PowerDetect Clean & Empty IP3251

8.2

Busy households that want hands-off maintenance with powerful auto-empty convenience

Emily Thornton
Emily Thornton

Score Comparison

Criteria
Dyson V16 Piston Animal
Shark PowerDetect Clean & Empty IP3251
Overall Score
8.2
8.2
Suction Power
9.5
9.0
Battery Life
8.5
8.5
Weight & Ergonomics
6.0
6.5
Filtration
8.5
8.0
Dustbin Capacity
9.5
9.0
Versatility
8.5
9.0
Value
6.5
7.5

Pricing & Features

Specification
Dyson V16 Piston Animal
Shark PowerDetect Clean & Empty IP3251
Price
$699
$499.99
Released
28-Aug-25
01-Sep-24

Making Your Decision

Dyson V16 Piston Animal logo

When to Choose Dyson V16 Piston Animal

Deep-clean enthusiasts and pet owners who need maximum suction power and dustbin capacity

The Dyson V16 Piston Animal is a suction powerhouse with the largest dustbin in the category. It's built for serious cleaning sessions, but the weight and lack of auto-empty dock hold it back from premium convenience.

Strengths

  • Massive 315 AW suction — among the strongest in the category
  • Largest dustbin at 1.35L reduces emptying frequency
  • 70-minute runtime suitable for large homes
  • Advanced Dyson cyclone technology for consistent suction

Limitations

  • Heaviest Dyson at 7.7 lbs — noticeable on stairs
  • No auto-empty dock despite premium pricing
  • US Amazon ASIN not yet available
Shark PowerDetect Clean & Empty IP3251 logo

When to Choose Shark PowerDetect Clean & Empty IP3251

Busy households that want hands-off maintenance with powerful auto-empty convenience

The Shark PowerDetect IP3251 pairs strong suction with a 45-day auto-empty dock for true set-and-forget convenience. The weight trade-off is real, but the hands-free maintenance is hard to beat at this price.

Strengths

  • Auto-empty dock holds up to 45 days of debris
  • PowerDetect technology auto-adjusts suction by floor type
  • ~314 AW suction rivals premium competition
  • DuoClean head tackles both hard floors and carpets

Limitations

  • Heaviest vacuum in our roundup at ~8 lbs
  • Bulky dock requires dedicated floor space
  • Dock noise can be loud during auto-empty cycles

Ready to Get Started?

Dyson V16 Piston Animal cordless vacuum in matte black and copper

Dyson V16 Piston Animal

Score: 8.2
Shark PowerDetect Clean and Empty cordless vacuum system in dark gray

Shark PowerDetect Clean & Empty IP3251

Score: 8.2