Both X rays and radio waves travel at the same speeds.
Radio waves have a longer wavelength than visible light and are used to carry information over long distances.
X-rays have a much smaller wavelength and higher frequency compared to visible light. X-rays have high levels of energy and can cause damage to our DNA, which can repair itself.
X-rays are a form of electromagnetic radiation similar to radio waves, microwaves, visible light and gamma rays.
X-ray photons are highly energetic and have enough energy to break up molecules and hence damage living cells.