Dyson Supersonic r™ Professional hair dryer vs Philips 7000 series BHD720/10

The two products' specifications row by row. Rows where they differ are marked; a missing value is unknown, never equal.

3 differences
SpecificationDyson Supersonic r™ Professional hair dryerPhilips 7000 series BHD720/10
Number of speedsDiffers32
AC input voltageDiffers120220-240 V
PowerDiffers1,700 W1800 W
Ionic functionSameYesYes
Number of heating levelsSame44
Concentrator nozzleSameYesYes
Diffuser nozzleSameYesYes
Cool shot functionnot knownnot knownYes
Designed for travelnot knownnot knownNo
Hanging typenot knownnot knownHanging loop
(sg) Manufacturer Part Numbernot knownDyson Supersonic r™ Professionalnot known