Foilshavers: Best for daily, razor-close shaves and finer beards. Rotary shavers: Best for coarse, fast-growing hair and angled contours. If you prefer a precise and well-defined shave and are willing to spend more time perfecting each stroke, then the foilshaver is your champ. Foilshavers are the much more common type of electric shavers, at least when it comes to facial shaving. And there’s a reason for that, says Davie. “The foilshaver requires minimal work, and works great on all areas like the neckline, sideburns, and behind the neck.” Shut shave: foilshavers are known for their close shaves, mostly due to the foils. They allow hair of all lengths to penetrate the machine, making it easy for them to cut fine hairs which are ordinarily difficult to shave. Quora is a place to gain and share knowledge. It's a platform to ask questions and connect with people who contribute unique insights and quality answers. This empowers people to learn from each other and to better understand the world. Foilshavers have been around a bit longer than rotary razors. In fact, they’ve been around for nearly a century (we’re talking the electric foilrazors). The head of these has oscillating blades (think about them like small rotating fans protected by a guard). Several features distinguish foilshavers from other electric shavers. Straight, linear design: Foilshavers have straight shaving heads, not circular ones.Are foilshaversbetterthanrazors?