If you prefer rotary blades, the Philips Norelco i9000 Prestige Ultra is the most advanced rotary shaver I’ve tried. With 72 self-sharpening blades and 165,000 cutting actions per minute, it’s built to cut in any direction and get you close in one pass—with surprisingly low irritation in my testing.
Pros
+Rotary system with 72 self-sharpening blades cuts hair in any direction
+165,000 cutting actions per minute for fast, close results
+Can cut below the surface (about -0.08 mm) for longer-lasting smoothness
+Manual adjustment buttons plus automatic beard sensing
+Bluetooth app helps improve technique (pressure and pass speed)
Cons
-App/Bluetooth features may be unnecessary if you want a simple shaver