Skin Research Institute DryQ “Sm... vs Hot Tools Professional Ht1044 Io...

It only blows cold air. This is the worst hairdryer i have ever used. I believe that their product is an inferior design and inferior customer service.

This is lightweight yet dries my hair quickly without any frizziness. It dries as fast or faster than my full size rusk. The only thing i would change is the temperature/fan control.

Also comes with a diffuser that is very sturdy. Draw back is a bit on the loud side, but i've overlooked that due to it abilities.

The diffuser attachment of this dryer is so open that it doesn't diffuse at all. This is one of the worst hairdryer i've used.