There are several differences between electronic cigarettes and regular cigarettes: 1. Different technological qualities. Electronic cigarettes are electronic products that mimic cigarettes, with the same appearance, smoke, taste, and feel as cigarettes, but they are electronic products after all; Regular cigarettes are products made from tobacco, tobacco, and some paper products. 2. Under different usage conditions, cigarettes are products that can be reused multiple times, while regular cigarettes are disposable consumables that need to be purchased after use. 3. Different smoking methods, cigarettes are a product that users can use after atomizing nicotine into steam. Ordinary cigarettes directly absorb harmful components from the smoke.