By comparing the technology used in ceramic and ionic hair dryers, one can conclude that ceramic hair dryers are way better in comparison to the ionic hair dryer. Ionic hair dryers will create an electromagnetic field and emit negative ions. Sometimes this electromagnetic field can cause a dangerous effect if used for a long time. Ceramic hair dryer utilizes infrared heat, and it won't dehydrate the hair. Even distribution of heat will dry your hair entirely without causing any damage. The ionic technology will break the water molecules and help in water evaporation.