Question about Philips S5887/10

There are the following differences:

- Shaving Technology:
S5887/10: Features flexible shaving heads that adapt to the contours of your face, providing a closer shave. It also includes a hair density sensor that adjusts the shaving power based on the thickness of your beard.
S5885/35: Also has flexible shaving heads but lacks the hair density sensor. It focuses on providing a comfortable shave with its SteelPrecision blades.

- Accessories:
S5887/10: Comes with a travel case and a precision trimmer for detailing.
S5885/35: Includes a charging stand, cleaning brush, and a protective cap.