Is the Braun Series 9 PRO+ worth it over the standard Series 9?

The PRO+ adds a fifth cutting element and a revised ProHead, which reviewers say gives a slightly closer and faster shave on dense growth. If you already own a Series 9 and are happy with it, the upgrade is modest; if you are coming from a lower tier, the difference is clear.

How does it compare with the Philips Norelco 9000?

The Braun is a foil shaver and suits straight, dense growth and sensitive skin, while the Philips rotary is better at following contours on the neck and jaw. Reviewers find the Braun closer on flat areas and the Philips easier around curves.

Can I use it in the shower?

Yes. It is rated for wet and dry use, so you can shave with foam or gel in the shower. Rinse the head under running water afterwards.

How often do I need to replace the head?

Braun recommends changing the head about every 18 months, or sooner if the shave starts pulling. The shaver's display tracks head usage and reminds you.

Contents vary by version. Most bundles include the shaver, a charging cord, a travel case and a cleaning brush; a cleaning and charging station comes only with the versions that list it.