E cigarettes: Viable to Quit Smoking or Controversial Alternative? Difference Between Vaping and Smoking Difference Between Vaping vs Smoking Vaping refers to the use of an electronic cigarette, or other vaping device, to breathe in an aerosol, often containing nicotine, flavouring and other chemicals. Unlike cigarette smoking, vaping doesn't burn tobacco. What's Actually in Your Vape: A Complete Chemical Breakdown Vaping vs. Cigarettes: Everything I Learned In 2 Weeks Of Research Blog