Miele Triflex HX2 Pro vs Miele Triflex HX3 Cat & Dog

Quick take: The Miele Triflex HX3 Cat & Dog costs $64 less; the Miele Triflex HX2 Pro runs longer per charge (120 vs 70 min).

SpecMiele Triflex HX2 ProMiele Triflex HX3 Cat & Dog
Price~$1,063~$999
TypeCordless StickCordless Stick
SuctionNot disclosed—
Battery120 min70 min
Navigation——
FiltrationHEPA AirClean lifetime filter, 99.999% dust retention—
CordlessYesYes
BaggedNoNo
Noise77 dB74 dB
Dustbin0.5 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——
Weight8 lbs8 lbs
Warranty2 years—

Pros & cons

Miele Triflex HX2 Pro

  • ✓Second removable battery roughly doubles total cleaning time to ~120 minutes
  • ✓Includes a charging tray for the spare battery
  • ✓Multi Floor XXL head with built-in LED headlight
  • ✓Same 3-in-1 stick / low-reach / handheld design as the rest of the Triflex line
  • ✓Lifetime HEPA filter rated to 99.999% dust retention
  • ✗The most expensive Triflex HX2 configuration - list price runs to $1,199
  • ✗Swapping batteries mid-clean means the 4-hour charge time per pack is just deferred, not solved
  • ✗8 lbs - among the heaviest sticks in its class, and top-heavy in stick mode
  • ✗0.5 L dustbin needs frequent emptying regardless of battery capacity
  • ✗No published suction figure to compare against competitors

Miele Triflex HX3 Cat & Dog

  • ✓Same 70-minute ceiling as the base HX3
  • ✓74 dB rated noise
  • ✓Direct successor to the HX2 Cat & Dog
  • ✓0.5 L dust bin, same as the base model
  • ✗$999, $150 above the base HX3 with the same published specs
  • ✗Electrobrush runtime drops to 38 minutes
  • ✗Suction, warranty and the pet tools in the box are not published