Heated Tobacco vs Vaping: Differences, Benefits, and Which One to Choose Vaping vs heated tobacco: how are they different? Evapo Smoking vs. Vaping Vapes vs. Cigarettes IQOS UK Vaping vs Heated Tobacco: What Should Smokers Choose? IVG 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.