Dyson V15 Detect vs Miele Triflex HX3 Aqua

Quick take: The Dyson V15 Detect costs $9 less; the Miele Triflex HX3 Aqua runs longer per charge (70 vs 60 min).

SpecDyson V15 DetectMiele Triflex HX3 Aqua
Price~$830~$839
TypeCordless StickCordless Stick
Suction240 AW—
Battery60 min70 min
Navigation——
FiltrationWhole-machine HEPA-sealed—
CordlessYesYes
BaggedNoNo
Noise—74 dB
Dustbin0.77 L0.5 L
Water tank——
Self-empty dockNoNo
Auto mop washingNoNo
Hot water washingNoNo
Obstacle avoidanceNoNo
Carpet detectionNoNo
Auto mop liftingNoNo
Multi-floor mappingNoNo
App controlNoNo
Dimensions——
Weight6.8 lbs8 lbs
Warranty2 years—

Pros & cons

Dyson V15 Detect

  • ✓Green laser on the Fluffy Optic head makes fine dust visible on hard floors
  • ✓Piezo particle sensor counts what it picks up and auto-boosts on dirty spots
  • ✓Top-tier deep-clean scores on carpet in independent testing
  • ✓Whole-machine HEPA filtration sealed to keep allergens in the bin
  • ✓Hair screw tool spirals pet and human hair straight into the bin
  • ✓Frequent sales make it much cheaper than the Gen5detect for similar results
  • ✗Trigger must be held continuously — tiring on whole-house cleans
  • ✗Real-world runtime in Auto on carpet is roughly half the 60-minute claim
  • ✗0.77L bin needs multiple trips to the trash in a full-house clean
  • ✗6.8 lbs is mid-pack; lighter rivals are easier for above-floor work
  • ✗Replacement batteries and parts are expensive

Miele Triflex HX3 Aqua

  • ✓Wet-cleaning head for hard floors
  • ✓Same quiet 74 dB rating as the dry HX3
  • ✓70-minute ceiling with non-powered tools
  • ✓Two-battery version available
  • ✗No self-cleaning cycle like a hard floor washer
  • ✗$839 is more than many dedicated washers
  • ✗Water tank size, suction and warranty are not published